WO2016159245A1 - 通電路付部材及び通電路のパターニング方法、部材変化計測方法 - Google Patents
通電路付部材及び通電路のパターニング方法、部材変化計測方法 Download PDFInfo
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Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
- G01L1/2287—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges constructional details of the strain gauges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
- G01L1/225—Measuring circuits therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0004—Force transducers adapted for mounting in a bore of the force receiving structure
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/24—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed
- G01L5/243—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed using washers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0083—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by measuring variation of impedance, e.g. resistance, capacitance, induction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
- F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
- F16B2031/022—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load using an ultrasonic transducer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
Definitions
- the present invention relates to a building such as a residential house, an apartment house, a building, a bridge, a steel tower, a railway, a pipeline, a plant, a power plant, a wind power generator, a solar power generator, etc.
- the building is simply referred to as a building.
- Various members such as building materials and structural materials used for them, industrial machines such as construction machines and machine tools, and other mechanical devices, and fastening members and springs constituting them, Elementary parts such as bearings and linear guides, rockets, aircraft, submarines, ships, trains and buses, trucks, passenger cars, motorcycles, bicycles, elevators, various transportation means, office and household equipment, daily necessities, etc.
- the present invention relates to a member used in various scenes, and a method of forming a current path for patterning those members.
- buildings buildings, buildings, buildings such as halls, buildings such as bridges and dams (hereinafter referred to as buildings), various transportation means including vehicles such as automobiles, bicycles, and railways, machinery and equipment
- vehicles such as automobiles, bicycles, and railways
- machinery and equipment Various members are used in various scenes such as electrical equipment, power generation facilities, and chemical plants.
- materials such as iron, resin, rubber, stone, concrete, wood, ceramic, and glass are used as the material.
- Structuring materials are supposed to be used for a long period of time, but they are subject to aging because they are exposed to external forces due to thermal expansion and contraction due to heat and cold, deterioration over time, and earthquakes. If aging is neglected, there is a risk of human-induced disasters.
- typhoons, tornadoes, earthquake disasters, etc. which are expected to become larger in the future, may cause excessive stress and load even to the window glass, resulting in cracks or partial chipping. If these are left unattended, the window glass will break and there is a risk of injury.
- the present invention has been made by the inventor's earnest research in view of the above-mentioned problems, and by making it possible to objectively measure the status of various members, maintenance management of the entire building, maintenance time
- the purpose is to clarify the judgment and / or preferential repair structures and parts and lead to better design.
- the member with a current path of the present invention that achieves the above object is characterized in that a current path for measuring a change in the member is directly formed in all or a part of the member to be measured.
- the member In relation to the member with the current path, the member has a recess, and the current path is formed in the recess.
- the concave portion defines a wiring pattern of the current path.
- the entire pattern of the current path is provided in a recess that forms a series of grooves along the pattern of the current path.
- the current path is formed so as to reciprocate along a predetermined direction.
- a plurality of the current paths are formed independently of each other.
- the first current path and the second current path are provided side by side.
- the plurality of current paths are formed in a matrix.
- the current path has two or more current-carrying portions having different electric resistance values.
- one current-carrying portion constituting the current path is a good electric conductor, and another one current-carrying part is an electric resistor.
- the current path is configured to include a first current-carrying material part and a second current-carrying material part that are made of different materials.
- the current path is configured by providing a series of different electrical resistance values and / or portions of current-carrying material portions.
- the current path has a planar resistance wiring formed in a planar shape and at least a pair of electrodes connected to the planar resistance wiring.
- the current path has a plurality of conductive portions arranged at intervals in the surface direction of the planar resistance wiring.
- the member In relation to the member with the current path, the member has a columnar or cylindrical surface, and the current path is formed on the surface.
- the current path is formed in the axial direction and / or the circumferential direction of the surface.
- the member In relation to the member with the current path, the member is made of metal, and the current path is formed on the surface of the member via an electrical insulating layer.
- the member In relation to the member with the current path, the member is a plastic or a composite material.
- the member In connection with the member with the current path, the member is a glass fiber reinforced plastic, a carbon fiber reinforced plastic, a silicon fiber reinforced plastic, or a metal fiber reinforced plastic.
- the current path is electrically connected to the near field communication tag.
- the current path is electrically connected to the short-range wireless communication tag and the power feeding means.
- the current path is formed by printing.
- the current path is formed by a plating process.
- the current path is formed by an etching process.
- the current path In relation to the member with the current path, the current path outputs a change in stress of the member by being deformed together with the member.
- the current path is formed on the front surface and / or the back surface of the member.
- the current path is formed on the peripheral surface of the member.
- a plurality of the current paths are interconnected in a matrix.
- a current path for measuring a change in the member is directly printed and / or plated on a part of a member to be measured. It is formed by etching treatment and / or painting treatment and / or foil pressing and / or sputtering treatment.
- a member change measuring method of the present invention that achieves the above object, a member change measuring method using the member with a current path according to any one of the above, wherein the member to be measured is in a sheet shape or a mesh shape And the change of this member is measured by embedding the said member.
- the member change measurement method using the member with a current path according to any one of the above, wherein the member to be measured has a band shape, and the member is an external member.
- a member change measuring method wherein the change of the member is measured by winding.
- the present invention it is possible to objectively grasp changes occurring in a member and environmental changes surrounding the member at an extremely low cost, and since mass production is possible, a wide range of objects can be objectively and remotely It becomes possible to monitor.
- the present invention has an effect that application to a wide variety of members and a large number of members can be realized at an extremely low cost.
- FIG. 1 It is a figure which shows the whole structure of the measurement system of the structure using the member with an electricity pathway which concerns on embodiment of this invention. It is a perspective view which expands and shows the building to which the member with a current path is applied.
- (A) is a top view
- (B) is a front view
- (C) is a rear view
- (D) is a D- in (B) showing an external thread body as an example of a member with a current path used in the measurement system. It is D arrow sectional drawing.
- FIG. 6A is a front view showing a modification of the male screw body
- FIG. 5B is a cross-sectional view taken along the line BB in FIG.
- FIG. 6A is a front view showing a modification of the male screw body
- FIG. 5B is a cross-sectional view taken along the line BB in FIG.
- FIG. 6A is a front view showing a modification of the male screw body
- FIG. 5B is a cross-sectional view taken along the line BB in FIG.
- or (D) It is a circuit diagram which shows the structure of the bridge circuit applied to the energization path to the same male screw body.
- (A) And (B) It is a circuit diagram which shows the structure of the bridge circuit applied to the energization path to the same male screw body.
- (A) is a block diagram showing a hardware configuration of an information collection device of the measurement system, and
- (B) is a block diagram showing a functional configuration of the information collection device.
- or (C) is a front view which shows the state which forms an electricity path in the screw part. It is a front view which shows the example of the loosening prevention structure of the thread part of the same male screw body. It is a front view which shows the example of the loosening prevention structure of the thread part of the same male screw body.
- or (C) is a front view which shows the modification of the member with the same electricity supply path. It is a perspective view which expands and shows the building to which the member with an electricity passage is applied. It is a figure which shows the modification of the member with the same electricity supply path. It is a figure which shows the modification of the member with the same electricity supply path.
- (A) is a figure which shows the modification of the electricity supply path of the member with the same electricity supply path
- (B) and (C) are BB arrow sectional drawing of (A).
- (A) And (B) is a figure which shows the modification of the electricity supply path of the member with the same electricity supply path. It is a figure which shows the modification of the electricity supply path
- (A) And (b) is explanatory drawing which shows the electricity supply circuit which consists of a several electricity supply path.
- (A) And (b) is explanatory drawing which shows the electricity supply circuit of a two-dimensional matrix form.
- (i) are explanatory drawings which show the pattern information for forming the electricity supply circuit.
- FIG. 1 shows a building measurement system 1 in which a member with a current path according to an embodiment of the present invention is used.
- the measurement system 1 includes a plurality of buildings 10 such as buildings and bridges, and members with current paths (for example, H-shaped steel, C-shaped steel, A structural member such as a T-shaped steel or an I-shaped steel, or a joining member such as a screw fastening member or a rivet) 30, and an information collecting device 100 connected to the member 30 with a current path by wire or wirelessly. Is done.
- the member 30 with a current path is a male screw body or a female screw body, and is preferably used as a basic structural material of the building 10.
- the connection plate 17 the current path member 30 serving as a screw fastening member is fastened to a plurality of joint portions where the beams 14 are coupled.
- the energizing path member 30 is a part where the structural material (framework material) of the building 10 is joined. In this way, the current path member 30 can indirectly receive internal stress generated in the structural material by being involved in the joining of the structural materials.
- the column 12, the beam 14, and the connection plate 17 themselves are also structural materials.
- the male screw body 40 is a so-called bolt and has a head portion 42 and a shaft portion 44.
- the shaft portion 44 is formed with a cylindrical portion 44a and a screw portion 44b.
- the cylindrical portion 44a is not essential.
- a head housing space 48 is formed in the head 42, and a shaft housing space 46 extending in the axial direction is formed in the shaft 44.
- the head housing space 48 and the shaft housing space 46 are in communication with each other, and the head housing space 48 is expanded in the radial direction relative to the shaft housing space 46.
- the head housing space 48 and the shaft housing space 46 are collectively referred to as an internal space 49.
- the cylindrical portion 44 a has a recess 90 formed on the outer peripheral surface, and a current measurement path 92 for stress measurement is formed on the cylindrical bottom surface of the recess 90.
- the energizing path 92 is made of a metal material, and itself is deformed as the energizing path member 30 is deformed. As a result, electrical characteristics such as a resistance value are changed. Output the resulting stress state.
- An electrical insulating layer 91 is directly formed on the bottom surface of the recess 90, and a current path 92 is directly formed on the electrical insulating layer 91.
- the electrical insulating layer 91 can employ, for example, laminated printing, pad printing, painting, plating, ink jet printing, and the like.
- an insulating material is formed by sputtering, a silica material is applied and heat-treated, or an organic insulating material such as polyimide, epoxy, urethane, or silicone is used.
- Various methods such as coating can be employed.
- the base material itself that forms the current path 92 has electrical conductivity
- the base material surface is oxidized to form an oxide film, thereby forming the electrical insulating layer 91, or when the base material is aluminum-based. It is also effective to provide the electrical insulating layer 91 by anodizing.
- the electrical insulating layer 91 is not limited to these.
- the energization path 92 includes a first energization path 93 and a second energization path 94 that are provided independently of each other.
- the 1st electricity supply path 93 is extended so that it may reciprocate along the axial direction J used as a 1st direction, and the state which the surface of the member 30 with an electricity supply path deform
- the second energization path 94 extends so as to reciprocate along a circumferential direction S that is a second direction perpendicular to the first direction, and the surface of the energization path member 30 is deformed along the second direction. Detect the state to be.
- first energization path 93 it is also preferable to dispose a plurality of them in a place having a certain phase difference (for example, 90 °, 180 °) in the circumferential direction. A plurality may be arranged at intervals. The same applies to the second energization path 94.
- the current path 92 is directly formed in the concave portion 90 or the electrical insulating layer 91 by layer printing, pad printing, painting, plating, ink jet printing, sputtering, or the like using a conductive paste.
- the shape of the wiring may be set by performing masking and etching according to the shape of the current path 92.
- the energization path 92 is prevented from peeling off over a long period of time.
- the energizing path 92 is installed by an adhesive layer or the like made of an adhesive, accurate stress cannot be measured due to deterioration with time of the adhesive, and thus cannot be adopted in this embodiment.
- the outer surfaces of the first energization path 93 and the second energization path 94 are set so as not to protrude from the recess 90. That is, the depth of the recess 90 is set to be equal to or greater than the thickness of the wiring of the first energizing path 93 and the second energizing path 94. By doing in this way, it avoids that the 1st electricity supply path 93 and the 2nd electricity supply path 94 contact and damage another member.
- a recess 96 is also formed in the seating surface 42A and the peripheral surface 42B of the head 42.
- a wiring 97 for supplying electricity from a battery 52 (described later) to the energizing path 92 is formed in the recess 46. Therefore, even if the connection plate 17 is fastened by the seating surface 42 ⁇ / b> A, the wiring 97 can be prevented from contacting the connection plate 17. Further, even when the head 42 is rotated with a tool such as a spanner, it is possible to avoid contact between the tool and the wiring 97.
- a board 54 to which the wiring 97 is connected and a battery 52 for supplying power to the board 54 are housed.
- the case where the battery 52 is built in is illustrated, but a battery box is arranged outside, and power is supplied from the battery box to the member 30 with the current path by a wired and / or wireless method. Also good.
- this embodiment shows the case where the male screw body 40 is operated using the battery 52, for example, when power is supplied from the outside by wired power wiring, this battery can be omitted.
- the battery 52 can also be omitted in the case of a passive structure that receives radio waves as energy from an external reader or the like and operates using this energy as a power source.
- a cap 50 is installed at the opening of the internal space 49. If the cap 50 on the head accommodating space 48 side is removed, the battery 52 can be replaced and the substrate 54 and the like can be maintained without removing the male screw body 40 from the building 10. Of course, instead of closing with the cap 50, it may be embedded with resin, rubber, putty or the like.
- FIG. 5A shows another configuration example of the male screw body 40.
- a concave portion (plane) 60 having a non-circular cross section is formed on the outer peripheral surface of the shaft portion 44 of the male screw body 40.
- the recess (plane) 60 extends in the axial direction, and a current path 92 is directly formed there.
- the recesses 60 are disposed on both sides in the diameter direction with the central axis as a boundary.
- one axial conduction path 92 exerts a compressive force
- the other conduction path 92 exerts an extension force.
- a change in bending moment acting on the male screw body 40 can be detected.
- the flat surface 60 is formed in the entire axial direction of the shaft portion 44 is illustrated, but it is also preferable to form the concave portion (plane) 60 only in the region of the cylindrical portion 44a.
- FIG. 5B shows another configuration example of the male screw body 40.
- a groove (recess) 90A that defines a current path 92 is formed on the outer peripheral surface of the shaft portion 44 of the male screw body 40.
- the inner peripheral surface of the groove 90A has an underlying layer.
- An electrical insulating layer 91 is formed, and a current path 92 is formed directly on the electrical insulating layer 91.
- the energization path 92 does not need to contact the external member, so that disconnection or peeling of the energization path 92 can be suppressed, and the deformation of the male screw body 40 as the target member can be directly measured.
- an electrical insulating layer 91 is formed on the entire outer peripheral surface of the shaft portion 44, and as shown in FIG. 5B (D), After removing the electrical insulating layer 91 protruding from the groove 90A, a current path 92 is formed on the entire outer peripheral surface of the shaft portion 44 as shown in FIG. 5B (E). Thereafter, the energization path 92 that protrudes outside the groove 90A is removed. As a result, as shown in FIG. 5B (F), the electrical insulating layer 91 and the energization path 92 can be formed in the groove 90A.
- FIG. 5C shows another configuration example of the male screw body 40.
- a current path 92 is formed in the screw portion 44 b in the shaft portion 44.
- the electrical insulating layer 91 and the current path 92 are spirally formed along the bottom (valley bottom) 211u of the thread groove between the adjacent strips 211.
- the bottom portion 211u has a gap between the thread of the female screw body 70 to be screwed together, if the electric insulation layer 91 and the current path 92 are formed by effectively using the gap, the bottom portion 211u interferes with the female screw body 70. There is nothing.
- the energization path 92 may be formed on the flank surface, and in particular, if the energization path 92 is formed in a recess recessed from the surface of the flank surface, the energization path 92 is long without being disconnected due to repeated attachment / detachment or friction. It can be measured stably over a period, which is preferable. Further, if a top coat having high wear resistance is applied to the surface of the current path 92, the wear resistance can be improved.
- one end 92 a of the current path 92 is positioned on the head 42 side, and the other end 92 b is positioned on the tip side of the shaft portion 44. Accordingly, as shown in FIG. 5C (B), one end 92 a of the energizing path 92 is extended to the internal space 49 via the through hole 49 a formed in the head portion 42 or the shaft portion 44. The other end 92 b extends to the internal space 49 via the shaft housing space 46.
- FIG. 5D shows another configuration example of the male screw body 40.
- a pair of energization paths 92 are formed in the screw portion 44 b in the shaft portion 44.
- the electrical insulating layer 91 and the pair of energization paths 93a, 93b Is formed in a spiral shape.
- the pair of energization paths 93a and 93b are separated from each other with the electrical insulating layer 91 interposed therebetween.
- the tip ends in the axial direction of the pair of energization paths 93a and 93b are electrically connected. Accordingly, the pair of energization paths 93a and 93b constitute one energization path 92 that reciprocates in a spiral. Accordingly, the one end 92a and the other end 92b of the energization path 92 can be concentrated on the head 42 side. As a result, these both ends 92 a and 92 b can be extended to the internal space 49 via the through holes 49 a formed in the head portion 42 or the shaft portion 44. Of course, both ends 92 a and 92 b may be integrated on the tip side of the shaft portion 44.
- FIG. 5E (A) shows another configuration example of the male screw body 40.
- an energization path 92 is formed along the longitudinal direction in the screw portion 44 b in the shaft portion 44.
- a groove (concave portion) 90A extending in the longitudinal direction is formed in the threaded portion 44b.
- An energization path 92 is formed directly on the electrical insulating layer serving as the formation. Accordingly, the energizing path 92 extends so as to get over the thread of the threaded portion 44b, but since it is formed in the groove (recessed portion) 90A, it is possible to avoid interference even if screwed with the female screw.
- the method is largely a film formation method (of course, a conductive layer is formed after masking and coating other than the current path, and the masking is removed. It is also possible to form a current path, or conversely, to form an insulating layer on the current path to form an electrical insulating layer on the current path is called pattern formation.) is there.
- the film forming method include a vapor phase film forming method and a liquid phase film forming method.
- Typical pattern forming methods include printing methods (for example, screen printing, transfer, ink spraying), writing with a pen or the like, and foil stamping.
- Vapor deposition methods include vacuum deposition (for example, resistance heating type vacuum deposition, electron beam deposition / cluster beam deposition, flash deposition), ion plating (for example, high frequency excitation ion plating, activation reactive deposition), sputtering (for example, direct current (DC) sputtering, radio frequency (RF) sputtering, flat plate magnetron sputtering, dual ion beam sputtering), molecular beam epitaxy (MBE), pulsed laser deposition and other PVD methods (physical vapor deposition), thermal CVD, plasma CVD There are CVD methods (chemical vapor deposition) such as (PECVD), metal organic chemical vapor deposition (MOCVD), chloride CVD, photochemical (chemical reaction), CVD, laser CVD, atomic layer deposition (ALE).
- PECVD physical organic chemical vapor deposition
- MOCVD metal organic chemical vapor deposition
- chloride CVD chloride CVD
- photochemical reaction chemical reaction
- CVD laser CVD
- Liquid phase film formation methods include plating, coating, sol-gel method, spin coating method and the like.
- a resist for example.
- a photoresist photolithography
- screen printing or the like
- a high-precision and high-density pattern can be formed.
- the resist may be appropriately selected depending on the type of film forming method, and examples thereof include an etching resist, a solder resist, and a plating resist.
- an electrolysis method or the like is used.
- the outer surface of the current path 92 can be further covered with a cover layer.
- This cover layer may be formed by the same method as the electrical insulating layer.
- FIG. 6A shows the configuration of the substrate 54.
- the substrate 54 is a so-called RFID, and is composed of an analog circuit and / or an IC chip, etc., and a high-speed memory RAM for reading and writing temporary data, and a CPU serving as a central processing unit for controlling all processes
- the base 54 is also provided with an acceleration sensor.
- the resistance value detection unit detects the resistance value of the energization path 92 connected to the wiring 97, and at the same time, converts the value into digital information (of course, analog signal processing) and provides it to the CPU. .
- the resistance value data is stored in the EPROM.
- the acceleration sensor detects vibration and movement of the substrate 54 and calculates movement amount data of the male screw body 40. Thereby, the motion which the structure of the building 10 bends or shakes can be grasped.
- the movement amount data is stored in the EPROM.
- the energization path is used as a strain gauge, it is also possible to generate acceleration and velocity data by associating information obtained from the energization path as the strain gauge with time information or the like.
- the resistance value data and the movement amount data stored in the EPROM are transmitted to the outside (information collecting apparatus 100) via the antenna at any time when information is collected by the administrator or at regular timing.
- ROM or EPROM information (individual identification information) for identifying the individual male screw body 40 is stored.
- the address of the building 10 is associated with the individual identification information. , Register the name, installation location, etc. in the structure. Thereby, each male screw body 40 can be managed individually.
- a part of the substrate 54 employs a so-called RFID technology using an IC chip, but the present invention is not limited to this, and other technologies may be used.
- a bridge circuit is used for the connection of the energization path 92.
- the wiring or resistance R of this bridge circuit may be configured in the middle of the wiring 97 and / or in the substrate 54.
- the amount of distortion can be calculated from the amount of change in the output voltage, where E is the input voltage and e is the output voltage.
- the bridge circuit itself may be directly patterned (patterned) on the member with the current path that is the measurement target.
- FIG. 6B (A) is a one-gauge bridge circuit in the case of using one current path 92.
- FIG. 6B (B) is a bridge circuit of a two-line one-gauge method in the case where two current paths 92 are arranged in series and used as one gauge. These two energization paths 92 are disposed in the same direction on the front and back of the member, for example, and are used when measuring the tensile / compressed component while removing the bending component.
- FIG. 6B (C) is a four-gauge bridge circuit in which two current paths 92 arranged in series are set and two sets are arranged in parallel.
- the four energization paths 92 can be used in the case of detecting tensile / compressed components by arranging them along the axial direction at four locations that are equally spaced in the circumferential direction of the columnar members.
- FIG. 6B (D) is a two-gauge bridge circuit in the case of using two energization paths 92.
- the measurement directions (stretching directions) of the two current paths 92 are made different, and the two-gauge two-active method for measuring each stress and the measurement directions (stretching directions) of the two current paths 92 are combined.
- the two-gauge, one-active-one-dummy method using one as a dummy can be used.
- FIG. 6C (A) shows a two-sided two-gauge bridge circuit in which two energization paths 92 are connected to the opposite sides of the bridge. For example, by arranging the two energization paths 92 on the front and back of the member in the same direction, it can be used when measuring the tensile / compressed component while removing the bending component.
- FIG. 6C (B) is a four-gauge bridge circuit in which four current paths 92 are connected to each side of the bridge. Two of the four current paths 92 are arranged along the circumferential direction of the cylindrical member, and the other two are arranged in the axial direction, so that it can be used for measuring an axial force. This four-gauge method can also be used when measuring torque or bending.
- the Wheatstone bridge circuit was illustrated here, as other bridge circuits, a Wien bridge oscillation circuit, a Maxwell bridge AC circuit, a snake side bridge AC circuit, a Sobel network bridge high frequency circuit, a Schering bridge circuit, a Carrefosta bridge AC circuit, An Anderson bridge circuit or the like may be used, but a Wheatstone bridge circuit may be selected for use as a direct current.
- FIG. 7A shows a hardware configuration of the information collecting apparatus 100.
- This information collection device 100 is a so-called server, a CPU that serves as a central processing unit, a high-speed memory RAM for reading and writing temporary data, a read-only memory ROM used for storing a motherboard program, data A hard disk HDD writable to store the data, an interface for performing external communication control, and an antenna for wireless communication with the male screw body 40.
- this antenna is not restricted to the case where it is arrange
- FIG. 7B shows the program configuration of the information collecting apparatus 100.
- the information collecting apparatus 100 includes an information organizing unit, an information analyzing unit, an alarm display unit, and a maintenance history holding unit.
- the information organizing unit associates with the individual identification information of the male screw body 40 already described, the name of the building 10, the address, the installation location of the structure, the installation direction, the size of the member 30 with the current path, the administrator (contact information)
- the resistance value data and the movement amount data collected from each male screw body 40 are accumulated in time series.
- the information analysis unit analyzes the collected resistance value data and movement amount data, and makes an abnormality determination. For example, whether or not an abnormal numerical value appears with the passage of time or whether the overall mechanical balance of the building 10 has been lost based on data collected from the plurality of members 30 with the current path is determined as the abnormality determination. Can be analyzed and determined.
- the alarm display unit performs a process of outputting a maintenance alarm and an alert to the operator (notifying by screen, characters, light emission, sound, etc.) when the information analysis unit determines that the analysis result includes abnormal data. You may comprise.
- the maintenance history holding unit may store the maintenance history of the building 10.
- the information analysis unit can grasp failures of some of the current paths 92 by, for example, periodically measuring the output values of the plurality of current paths 92 included in the single male screw body 40. That is,
- distortion and / or displacement (various information and data that can be converted from strain information) generated in the member 30 with the current path by disposing the plurality of members 30 with the current path in the structure of the building 10. )
- the detection result is collected by being connected by wire and / or wireless by the information collecting apparatus 100, and can be used as objective data.
- data recovery can be automated, and at the same time, observation and collection can be performed substantially in real time, and the deformation amount and internal stress change of the building 10 when an earthquake or the like occurs can be grasped. Based on this situation, it becomes possible to determine the priority of maintenance and important points.
- the acquisition of stress data associated with the electrical resistance value of the current path is different from the information acquired from various sensors such as an acceleration sensor and a vibrometer, and after the acceleration displacement and vibration of the measurement object are stored. Even in a stationary state, the current state of the measurement object can be more accurately grasped from the current strain value information (including residual strain) and strain history information.
- the member 30 with the current path of the present embodiment since the current path 92 is directly formed by printing or the like, peeling or the like hardly occurs, and the internal stress can be grasped stably over a long period (for example, several decades). . Furthermore, since a plurality of energization paths 92 are formed for one energization path member 30, for example, the output of a plurality of energization paths 92 (details will be described later) arranged in the same direction cannot be obtained. In this case, it can be determined that a failure has occurred due to damage or breakage of a corresponding portion of the member 30 with the current path, disconnection of one current path 92, or partial damage.
- the electrical insulating layer 91 is also directly formed on the surface of the member by printing, sputtering, or the like, it is difficult for peeling or dropping to occur over a long period (for example, several decades). As a result, the internal stress can be stably grasped by the energization path 92 formed directly on the outer surface of the electrical insulating layer 91.
- the member 30 with the current path of the present embodiment includes the first current path 93 and the second current path 94, multidirectional stress can be measured simultaneously. Therefore, it becomes possible to grasp the external force acting on the structure 10 in more detail and analyze it.
- the fastening method is various.
- the male screw body 40 has a structure that does not loosen.
- the first female screw body 70A screwed into one spiral groove, and the other
- the energization path 92 may be formed in the cylindrical portion 44a of the male screw body 40.
- the threaded portion 40b of the male threaded body 40 has a strip 211 having a substantially rhombus-shaped outer shape in a state of being developed on a plane with a phase difference equivalent to 180 °. They are formed alternately in the axial direction. Moreover, you may laminate
- the strip 211 forming a substantially rhombic strip alternates between the strip 211a forming one axial row and the other strip 211b forming an axial row with a phase difference equivalent to 180 °.
- the strip 211 is formed by forming a ridge portion so that the center is the highest along the circumferential direction and both ends in the circumferential direction are lowered.
- the strip 211 of the threaded portion 40b is a substantially crescent-shaped thread and / or valley extending in the circumferential direction in the surface direction perpendicular to the axis (screw shaft), and is on one side (left side in the figure) and the other side.
- This circumferential structure has a structure in which a first spiral groove indicated by an arrow A and a second spiral groove indicated by an arrow B whose lead direction is opposite to the first spiral groove are overlapped.
- the screw portion 40b can be screwed to both the first female screw body 70A serving as a right-hand thread and the second female screw body 70B serving as a left-hand thread.
- a current path 92 is formed in the groove of one spiral groove and the other spiral groove. You may do it. If it does in this way, along one spiral groove, energization way 92 will advance to one side of an axial direction (refer arrow A), and energization way 92 will advance to the other of the direction of an axis along the other spiral groove (refer to arrow B). Therefore, it is possible to reciprocate in the axial direction by one continuous energization path 92. As a result, both ends of the energization path 92 can be concentrated on the head side or the shaft end side.
- the energization path 92 can also be formed in a zigzag shape at the boundary between the one strip 211a and the other strip 211b.
- the zigzag-shaped energization path A located at the front boundary in FIG. 8C (B) and the zigzag energization path B located at the back-side boundary in FIG. May be.
- FIG. 8C (C) it is also possible to form a current path 92 that progresses in a zigzag manner around the substantially rhombus shape of one of the strips 211a arranged in the axial direction.
- one zigzag energization path 92 can advance one in the axial direction (see arrow A), and the other zigzag energization path 92 can proceed to the other in the axial direction (see arrow B). It is possible to reciprocate in the axial direction by one continuous energization path 92.
- the energizing path 92 has a structure in which an 8-shaped energizing path 92 is continuous in the axial direction.
- a method of preventing loosening using a washer 150 can also be adopted.
- the screw body side seat portion 122 is formed in a portion corresponding to the lower part or root of the head portion 42 of the male screw body 40, and the first receiving portion 160 is formed on one side (the upper surface side in FIG. 9) of the washer 150. 1st engagement mechanism A is comprised between these.
- the first engagement mechanism A is a ratchet mechanism or the like, and engages with each other when the male screw body 40 is rotated in the loosening direction, and the first receiving portion 160 and the screw body side seat portion 122 with respect to the rotation direction Prevent relative rotation of the.
- a second receiving portion 170 is formed on the other side of the washer 150 (the lower surface side in FIG. 9).
- the second receiving portion 170 faces the structures (posts or beams) 12 and 14 of the building 10.
- a member-side seat portion 182 that faces the second receiving portion 170 of the washer 150 is formed as a hole in the structures 12 and 14.
- a second engagement mechanism B is configured between the member side seat portion 182 and the second receiving portion 170 of the washer 150.
- the outer shapes of the member side seat portion 182 and the second receiving portion 17 are non-circular with respect to the axis, and the second engagement mechanism B is at least in a direction in which the washer 150 is loosened.
- the second receiving portion 170 and the member side seat portion 182 are engaged with each other to prevent relative rotation between the second receiving portion 170 and the member side seat portion 182 with respect to the rotation direction.
- the male screw body 40 tries to rotate in the loosening direction by the action of the first engagement mechanism A and the second engagement mechanism B, the relative rotation between the male screw body 40 and the structures 12 and 14 is restricted by the interposition of the washer 150. Is done.
- the energization path 92 may be formed in the cylindrical portion of the male screw body 40, the energization path 92 may be formed in the second receiving portion 170 of the washer 150, and the energization path 92 is formed on the outer peripheral surface of the washer 150. May be formed.
- a male screw side cooperation region 80 having a non-circular cross section when viewed from the axial direction is formed in the shaft portion 44 of the male screw body 40.
- the male screw side cooperation region 80 can also serve as the plane 60 already described.
- the first engagement mechanism A is configured on the surface where the washer 50 and the female screw body 70 face each other.
- the first engagement mechanism A is, for example, a ratchet mechanism. When at least the female screw body 70 tries to rotate in a loosening direction with respect to the male screw body 40 to be screwed, the first engagement mechanism A is engaged with each other, and the rotation direction The relative rotation of the male screw body 40 and the washer 50 is prevented.
- the other side of the washer 50 faces the current-carrying members 12 and 14.
- the through-hole 82 of the male screw body in the washer 50 has a non-circular shape when viewed from the axial direction. Accordingly, the through hole 82 engages with the male screw side cooperation region 80 of the male screw body 40 in the circumferential direction (this is defined as the auxiliary engagement mechanism B).
- the first engagement mechanism A and the auxiliary engagement mechanism B can provide a structure in which the female screw body 70 cannot be loosened.
- the energization path 92 may be formed in the shaft portion 44 of the male screw body 40, the energization path 92 may be formed in the outer peripheral surface of the female screw body 70, or in the groove of the female screw portion, and on the seat surface of the washer 150. An energization path 92 may be formed.
- the energization path 92 can be formed in the plate material 300 such as metal or reinforced resin shown in FIG.
- the plate member 300 is formed with engagement portions 302 for joining to the mating member by bolts, rivets, welding, or the like at least at two places. Accordingly, the plate member 300 is stretched, contracted, twisted, etc. in conjunction with the deformation of the mating member.
- a plurality (four in this case) of first energization paths 93 reciprocating in the first direction X are arranged in a matrix.
- first current paths 93 are arranged in a lattice shape composed of a plurality separated in the first direction X and a plurality of places separated in the second direction Y perpendicular to the first direction X.
- a twist (see arrow P) about the first direction X of the plate material 300 is also detected from the difference between the outputs of the first current paths 93. It becomes possible. Further, regarding the stress in the first direction X, even if a part of the first energization path 93 fails, it can be detected by another first energization path 93.
- a plurality may be arranged in a matrix.
- a pair of first energization paths 93 are arranged at locations separated in the second direction Y.
- a pair of the second energization paths 94 is disposed at a location away from the first energization path 93 in the first direction X and at locations away from each other in the second direction Y.
- a pair of engagement holes 302 are formed at locations separated in the second direction Y in the vicinity of both ends.
- a plurality of (here, two) first energization paths 93 reciprocating in the first direction X and a second energization path 94 reciprocating in the second direction Y may be arranged in a matrix in a staggered manner.
- a pair of first energization paths 93 are arranged at locations separated in the first direction X and the second direction Y.
- a pair of second energization paths 94 are also arranged at locations separated in the first direction X and the second direction Y.
- plate material 300 can be used as a connection plate when fastened to a steel material or the like with a bolt as shown in FIG. 12, for example. Therefore, by arranging the plurality of plate members 300 along various directions, it is possible to realize more various stress measurements.
- the member with a current path of the present invention is not limited to the member shown in the above embodiment.
- members to which the present invention can be applied will be presented from various viewpoints. Needless to say, the present invention is not limited to the members presented here but can be applied to other members.
- the material of the member includes metal and nonmetal.
- Metals include pure substances such as aluminum, copper, silver, gold, iron, nickel, tungsten, titanium, zinc, and mixtures and compounds containing such components, such as alloys such as brass, stainless steel, and magnesium alloys including.
- Non-metal includes non-metals such as wood, plastic, paper, flame-treated wood, plywood, glass, ceramic, ceramics, porcelain, rubber, natural resin, synthetic resin, concrete, asphalt, etc. Includes composite materials.
- Iron-based metals include steel (carbon content ⁇ 0.02%), cast iron (carbon content> 2.14%), etc.
- Steel includes ordinary steel such as general structural rolled steel (SS), welded structural rolled steel (SM), cold rolled steel (SPCC), special steel such as machine structural alloy steel, tool steel, and special purpose steel.
- Alloy steel for machine structure carbon steel includes alloy steel such as chromium steel (SCr), nickel chromium steel (SNC), etc.
- Tool steel is carbon tool steel (SK), alloy tool steel (SKD), high speed tool steel ( Special purpose steels include low alloy spring steel (SUP), bearing steel (SUJ), free cutting steel (SUM), high alloy stainless steel (SUS), heat resistant steel (SUH), and high manganese.
- Cast iron includes gray cast iron (FC) and spheroidal graphite cast iron (FCD).
- Non-ferrous metals include light metals such as aluminum, magnesium, sodium, potassium, calcium and lithium titanium, base metals such as copper, tin, zinc and lead, nickel, chromium, manganese, molybdenum, tungsten, bismuth, cadmium and cobalt Rare metals such as cerium, neodymium, and praseodymium, precious metals such as gold, silver, and platinum, and radioactive metals such as uranium and plutonium, and alloys containing them.
- Trees include camellia, tablin, camphor, fir, spruce and other evergreen trees, maple, cherry, larch, beech, mizunara and other deciduous trees, as well as plywood, laminated wood, resin composites, resin reinforcement and difficulties This includes specially-designed wood that has been treated with fire.
- Plastics include phenol resin (PF), epoxy resin (EP), melamine resin (MF), urea resin (urea resin, UF), unsaturated polyester resin (UP), alkyd resin, polyurethane (PUR) ,
- Thermosetting resins such as thermosetting polyimide (PI), polyethylene (PE), high density polyethylene (HDPE), medium density polyethylene (MDPE), low density polyethylene (LDPE), polypropylene (PP), polyvinyl chloride ( PVC), polyvinylidene chloride, polystyrene (PS), polyvinyl acetate (PVAc), polyurethane (PUR), Teflon (registered trademark) (polytetrafluoroethylene, PTFE), ABS resin (acrylonitrile butadiene styrene resin), AS resin,
- Thermoplastic resins general-purpose plastics
- acrylic resin PMMA
- various nylons such as polyamide (PA), polyacetal (POM), polycarbonate
- PA polyamide
- Paper includes Asa, Casinoki, Ganpi, Kozo, Mayumi, Mitsumata, bamboo, Straw (rice straw, straw), Flax, Cotton, Sugarcane India, Manila Asa, Kenaf, Banana, Oil palm, and other non-wood plant paper materials And those made of hardwood, softwood, wood chips, waste paper, recycled paper, and other wood paper materials, including specially-designed papers that have been reinforced with resin and flame-retardant.
- Flame retardant materials include flame retardant treated wood, flame retardant plywood, flame retardant fiber board, and flame retardant plastic board.
- Plywood includes structural plywood, concrete formwork plywood (companies), ordinary plywood, flame retardant plywood, decorative plywood, and curved plywood.
- Glass is soda-lime glass, potash glass, crystal glass, quartz glass, polarizing glass, multilayer glass (eco glass), tempered glass, laminated glass, heat-resistant glass / borosilicate glass, bulletproof glass, glass fiber, titanium oxide layer on the surface So-called photocatalyst cleaning glass, water glass, uranium glass, acrylic glass, dichroic, goldstone, tea metal stone, sand gold stone, purple gold stone, glass ceramics , Low melting glass, metallic glass, saphiret, phase separation glass, porous glass, liquid glass or liquid glass, hybrid glass, organic glass, lead glass.
- Ceramics include oxide-based, hydroxide-based, carbide-based, carbonate-based, nitride-based, halide-based, phosphate-based elemental ceramics, barium titanate, high-temperature superconducting ceramics, boron nitride, ferrite Fine ceramics such as lead zirconate titanate, aluminum oxide, silicon carbide, silicon nitride, steatite, zinc oxide and zirconia.
- Ceramics include earthenware, earthenware (for example, half porcelain, baking), ceramics, and porcelain.
- Synthetic rubber is R group (excluding natural rubber) such as butadiene rubber (BR), styrene-butadiene rubber (SBR), chloroprene rubber (CR), nitrile rubber (NBR), polyisobutylene (butyl rubber IIR), ethylene propylene rubber (EPM, EPDM), M group such as chlorosulfonated polyethylene (CSM), acrylic rubber (ACM), fluorine rubber (FKM), O group such as epichlorohydrin rubber (CO, ECO), U such as urethane rubber (U) Including group, Q group such as silicone rubber (Q).
- natural rubber such as butadiene rubber (BR), styrene-butadiene rubber (SBR), chloroprene rubber (CR), nitrile rubber (NBR), polyisobutylene (butyl rubber IIR), ethylene propylene rubber (EPM, EPDM), M group such as chlorosulfonated polyethylene (CSM), acrylic rubber (ACM), fluor
- Concrete includes ordinary concrete, high-strength concrete, early-strength concrete, shielding concrete, lightweight concrete, green concrete, watertight concrete, reinforced concrete, and the like.
- Reinforced concrete is represented by reinforced concrete, bamboo reinforced concrete, concrete filled steel pipe structure (CFT), steel fiber reinforced concrete (SFRC), glass fiber reinforced concrete (GFRC, GRC), carbon fiber reinforced concrete (CFRC), and roman concrete. Including so-called ancient concrete.
- Asphalt includes straight asphalt, blown asphalt, waterproof construction / asphalt, modified asphalt for paving, and the like.
- Applications of the members include vehicles such as vehicles (moving means), buildings (buildings), home appliances, agricultural machines, construction machines (including general construction machines and special construction machines), and machine tools.
- Vehicles or moving objects include multi-wheeled vehicles and unwheeled vehicles for land use, including manned or unmanned movement.
- four-wheel vehicles include automobiles, police cars, ambulances, campers, etc.
- three-wheel vehicles include tricycles, automatic tricycles, two-wheel vehicles, Motorcycles, scooters, bicycles, electrically assisted bicycles, wheelchairs, strollers, rickshaws, etc. are included, and unicycles include unicycles.
- Non-wheeled vehicles include linear motor cars, hovercraft, elevators, escalators, lifts, gondola, ropeways, ferris wheels, merry-go-rounds, swings, seesaws and the like.
- Other wheeled vehicles include wheel loaders, tire rollers, road rollers, graders, asphalt finishers, motor sweepers, dump trucks, wheel cranes, forklifts, straddle carriers, turret type on-site vehicles, agricultural tractors , Agricultural chemical spreader, mowing threshing vehicle, rice transplanter, combine, excavator, backhoe, loading excavator, snowmobile, roller skates, roller shoes, skateboard, kickboard, ski, snowboard, skate shoes, etc.
- the air vehicle or the moving body includes a light aircraft such as a balloon and an airship, regardless of manned flight or unmanned flight, and a heavy aircraft such as an airplane, a rotorcraft, a glider, a helicopter, a drone, a rocket, and a vertical take-off and landing aircraft.
- Marine vehicles include ship boats, yachts, ship passenger ships, passenger ships, cargo passenger ships, cargo ships, tankers, fishing boats, warships, submarines and the like.
- the parts used in the vehicle include monocoque, body shell, bonnet, door, tailgate, front fender, radiator grill, bumper, meter, heater, windshield glass, door windglass, engine, radiator, muffler, and brake pedal. Accelerator pedal, clutch pedal, seat, exhaust pipe, tail lamp, head lamp, wheel, tire, track, propeller, tank, cylinder, piston, actuator, damper, linear guide, bearing, chassis, shaft, etc.
- Buildings include buildings and civil engineering structures (workpieces). Buildings include residential, commercial, public, cultural, educational, medical, entertainment, transportation, industrial, religious, military, and plant facilities. Buildings are also detached houses, multi-storey houses (terrace houses), apartment houses, apartment houses, share houses, office buildings, churches, monasteries, temples, shrines, castles, palaces, palaces, gardens, parks, hospitals, clinics , Station, station building, airport, government office housing, government office building, police station, fire department, police box, stadium, stadium, playground, pool, school, gymnasium, theater, movie theater, theater, viewing hall, public hall, gathering Venue, hotel, inn, factory, warehouse, logistics warehouse, logistics center, boarding house, dormitory, child welfare facility, midwifery, rehabilitation facility for the physically handicapped, rehabilitation facility for the mentally disabled, protection facility, women's protection facility, intellectual Support facilities for the disabled, welfare facilities for the elderly, nursing homes for the elderly, nursing homes for the elderly, day service centers, maternal and child health facilities, cinemas, museums, museums, libraries,
- Civil engineering structures include bridges, metal structures, railways, roads, ports, coasts, rivers, power generation facilities and power generation facilities, dams, tunnels, land improvement structures, disaster prevention structures, and agricultural civil engineering structures.
- Bridges include girder bridges, cable-stayed bridges, truss bridges, arch bridges, ramen bridges, suspension bridges, and metal structures are tower-like structures, storage structures, sluice / Xiamen, hydraulic iron pipes, composite structures, waterworks , Including various types of pipelines, including those for delivery such as sewerage, gas and oil, and railways are tracks, track structures, roadbeds, railway stops, signal / security / communication equipment, high-speed railways, special railways, cableways, cities Including railways, roads include roadbeds / basements, pavements, asphalt pavements, concrete pavements, gravel roads, dustproof roads, etc., and ports are anchorage, breakwater, revetment, jetty, wharf, wharf, pier, upper Including coastal buildings,
- the materials used in the building are natural stone, artificial stone, stones including crushed stone, wood, precut material, solid wood, mechanical grade lumber, visual grade lumber, gradeless lumber, class A structural material, class B structural material, Glulam, engineering wood, structural glulam, plywood, wood products, resin products, metal products, steel materials, steel plates, steel frames, organic materials, paint materials, waterproof materials, cement paste, sludge, mortar, concrete, tiles, Porcelain tiles, stoneware tiles, earthenware tiles, tatami mats, lightweight cellular concrete, panel, water resistant plywood, gypsum board, fireproof board, calcium silicate board, insulation, glass wool, rock wool, rigid urethane foam, styrofoam, phenol foam, Polystyrene foam, cellulose fiber, prestressed concrete, precast concrete Including DOO, underwater concrete, polymer concrete, resin concrete, mass concrete, expanded concrete, low shrinkage concrete, the non-shrinkage concrete.
- the parts of the building are structural materials, fastening members, finishing materials, base materials, interior materials, exterior materials, face materials, heat insulating materials, foundations, foundations, walls, pillars (through pillars, pipe pillars, corner pillars, side pillars, Large black pillars), beams (shed beams, fire beams, log beams, climbing beams), roofs, ceilings, floors, stairs, bundles, shed bundles, windows, window glass, window frames, doors, door frames, doors, shelves, baseboards , Wall (uphill), decorative pillars, between floors, floor tiles, floorboards, floor pillars, bamma, duck, attached duck, torso, fire beam, bracing, through, studs, bundles, eaves, eaves ceiling, field edge, eaves , Flooring, carpet, cushion floor, cloth, wallpaper, shoji, shoji paper, siding, expansion joint, tile, cement tile, slate tile, colonial, corrugated sheet steel, handrail.
- each member of the building is masonry, brick, wooden, woody, earthen, steel (S), light steel (LGS), heavy steel, unreinforced concrete, reinforced concrete (RC structure), steel reinforced concrete structure (SRC structure), concrete-filled steel pipe structure, concrete block structure (CB structure), reinforced concrete block structure, steel / concrete composite structure, prestressed concrete structure (PC), membrane structure, wall structure, frame Structure, masonry structure, air film structure (single film), air film structure (double film), air film structure (air beam), pure ramen structure, walled ramen, braided ramen, brace structure, core structure, Tube structure, truss structure, vault structure, shell structure, cable (hanging) structure, pin structure, space frame, arch, dome shell, earthquake-resistant structure, seismic isolation structure Structure, vibration control structure, rigid structure, flexible structure, seismic structure.
- Construction methods include masonry, shaft, panel, wood panel construction, suspension, frame construction, log construction, heavy steel structure, lightweight steel structure, flat truss, and solid truss.
- Building types include one-story, low-rise, middle-rise, high-rise, super-high rise, towers, etc.
- Home appliances include video equipment (display devices) such as TVs and projectors, video tape recorders, DVD recorders, Blue-ray Disc recorders, HDD recorders, DVD players, Blue-ray Disc players and other video equipment (recording and playback devices), video Audio equipment such as cameras, digital cameras, etc. (wireless recorders, tape recorders, mini-disc recorders, radio cassette recorders, IC recorders, etc.), analog players, CD players, amplifiers, radios, etc. Includes equipment (playback devices), audio equipment (reproduction devices) such as speakers and headphones, white goods, information appliances, and the like.
- Electric appliances including so-called white goods are washing machines, vacuum cleaners, irons, sewing machines, futon dryers, hair dryers, clothes dryers, hanger steamers, trouser presses, shoe dryers, towel heaters, sewing irons, Microwave oven, microwave oven, rice cooker, mixer / food processor, gas table, stove, toaster, IH cooker, hot plate / grill pan, home bakery / baking utensil, tabletop cooker, kettle, fried food, electric pressure cooker / electric Stewed pan, fish roaster, steam cooker, soup maker / soy milk maker, mochi mochi machine, dry food maker, refrigerator / freezer, kettle / pot, coffee maker, water purifier, dishwasher, dish dryer, carbonated water maker, water conditioner , Tea maker, garbage processing machine, capsule type Tima , Towel steamer / heater, heating appliance, air purifier, air conditioner, humidifier, dehumidifier, fan, ion generator, circulator, bathroom dryer, cold air fan, dryer, hair iron, electric hair clipper, electric shaver
- Information appliances include personal computers, displays, keyboards, mice, printers, 3D printers, tablets, USB memories, external HDDs, card readers, facsimiles, mobile phones, smartphones, portable games, home game machines, educational toys.
- Agricultural machinery can be used for general purpose agricultural machinery such as tractors, plows, halos, rollers, rotary tillers, shaving machines, pressure reducers, leveling machines, ridgers, groovers, etc.
- Agricultural machinery to be used rooting machine, subsoil crusher, groove digger, mold liner (dark pit drilling machine), drilling machine, agricultural machinery used for cultivating, creating and improving backhoes, manuscript spreader (compost spreader), slurry Agricultural machinery used for sowing and transplanting, such as spreaders, lime sowers (lime spreaders), planters (spotting machines), fertilizer and sowing machines, rice transplanters, vegetable transplanters, transplanters (transplanters), and sowing machines , Sprayer, power sprayer, mist machine, duster, power duster, duster, power duster, fumigator, aviation sprayer / helicopter (air control), soil disinfector, brush cutter, management machine Agricultural machinery, binder, combine, vegetable harvester, mower, hay baler, etc.
- Roll baler used for controlling and managing speed sprayers, freeze / frost damage control machines, plowing weeding machines, thinners (thinning machines), power pumps, sprinklers (irrigation devices), etc.
- Roll baler windrower, threshing machine, bean cutter (bean harvesting machine), corn harvesting machine, corn sheller, potato harvesting machine, beet harvesting machine, sweet potato mower, sugarcane vine harvesting machine, sugarcane harvesting machine, raccoon harvesting machine , Flax harvesting machine, onion digging machine, chestnut threshing machine, lazy threshing machine, plucking machine, strip mulberry harvesting machine, special crop digging machine, vibration harvesting machine, hop flowering machine, etc.
- Agricultural machinery used for tea making such as brewing machines, pruning machines, ramie peeling machines, weed sorting machines, tulip sorting machines, raked molting machines, etc.
- Agricultural machinery used in forestry, etc. trailers, grain transporters, front loaders, etc.
- General construction machinery includes bulldozers, ripper dozers (bulldozers with ripper), scrape dozers, towed scrapers, bulldozer scrapers such as motor scrapers, hydraulic excavators (yumbo, backhoe, power shovel), drag lines, clam shells, mud drilling Excavators and loaders such as tractors, tractor excavators, wheel loaders, trenchers, bucket wheel excavators, trucks, dump trucks, trucks with crane equipment, trailers, locomotives, scrap steel cars, shuttle cars, rough terrain vehicles ( Specially equipped transport vehicles), excavator loaders, fork loaders, all-wheel drive vehicles, belt conveyors, bucket wheel excavators and other transport machines, crawler cranes, truck cranes, wheel cranes (all terrain cranes, la Terrain cranes), tower cranes, jib cranes, railway cranes, floating cranes, pipe layers, construction lifts, elevators, portal cranes, forklifts, straddle carriers, container carriers, top lifters, clamp lifts, aerial work
- Construction machines motor graders, stabilizers, mixing plants, motor graders and roadbed machines such as ultra-soft ground mixers, road rollers (Macadam rollers, tandem rollers), tire rollers, tamping rollers, vibration rollers, tampers, rampers, Compaction machines such as vibration compactors, concrete plants, concrete mixers (agitator trucks), concrete pump cars, concrete pumps, concrete placers, screw cleats, agitator cars, concrete crushers and other concrete machines, asphalt plants, recycling plants, asphalt Finisher, asphalt kettle, distributor, chip spreader, asphalt cooker, concrete spreader, concrete finisher, concrete level (Concrete vertical finishing machine), simple concrete finishing machine, concrete preparatory machine, vibration joint cutting machine, concrete cutter, inner vibrator, asphalt engine sprayer, asphalt carver, joint sealer, placer sprayer, slip foam vapor, curing machine, etc.
- Compaction machines such as vibration compactors, concrete plants, concrete mixers (agitator trucks), concrete pump cars, concrete pumps, concrete placers, screw cleats,
- Pavement machine road surface heater, joint cleaner, road surface cleaning car, line marker, dissolution tank, lane marking erasing machine, road surface cutting machine, road surface reclaiming machine, guardrail cleaning car, road surface safety groove cutting machine (grooving machine), water truck, Road maintenance machines such as guardrail strut driving machines, lane marking construction machines, floor slab top thickeners, microsurface machines, drainage pavement function recovery machines, air compressors (compressors), air compressors for fans (fans), etc.
- Machine blower, small spiral pump Small multi-stage centrifugal pump (turbine pump), submersible motor pump for deep wells, vacuum pump, submersible motor pump for construction (submersible pump), submersible sand pump (submersible pump for construction with agitator), pump such as slurry pump, transformer (Transformer), high-pressure air switch, cubicle-type high-voltage power receiving / transforming equipment, electric generators such as generators, winches such as winches, hoists, chain blocks, truck scales, measuring instruments, core collectors (core boring machines), Testing CBR tester, flat plate loading tester, grout flow / pressure measuring device, gas detector, sound level meter, vibration measuring device, settlement / tilt measuring device, dust meter, turbidimeter, automatic surveying device, light wave measuring device, etc.
- turbine pump Small multi-stage centrifugal pump
- submersible motor pump for deep wells vacuum pump
- submersible motor pump for construction submersible pump
- submersible sand pump submersible pump for construction with
- the present invention can also be applied to special construction machines, such as main work boats, auxiliary work boats, auxiliary equipment for work boats, auxiliary equipment for port construction, etc. Machinery, concrete production equipment, concrete transportation equipment, concrete cooling equipment, aggregate production equipment, cement transportation and storage equipment, water supply equipment, pollution control equipment, other dam construction machines such as dam construction machines, snow vehicles, snow removal equipment, snow removal Attachments, snow removal machines such as scatter trucks, sewerage construction machines such as propulsion construction machines, and landmine removal machines.
- dam construction machines such as dam construction machines, snow vehicles, snow removal equipment, snow removal Attachments, snow removal machines such as scatter trucks, sewerage construction machines such as propulsion construction machines, and landmine removal machines.
- Machine tools include lathes such as general-purpose or NC turret lathes, milling machines using milling cutters, end mills, etc., shaping machines using cutting tools, planing machines using cutting tools, drilling machines, drilling machines using reamers, taps, cutting tools, etc. Teeth such as boring machines using wire, EDM machines such as wire-cut electric discharge machines and sculpture electric discharge machines, broaching machines using broaches, bob machines, gear shapers (rack cutters, pinion cutters), etc. Grinding machines using cutting machines, grinding wheels, contour machines, band saw machines, machining centers, water jet processing machines, laser processing machines, electron beam processing machines, honing processing machines, electrolytic processing machines, deburring and chamfering machines, electrolytic deburring machines, Includes cutting machines.
- general structural materials include structural members for buildings, structural materials for buildings, exterior materials, interior materials, propellers for wind power generation, solar panels, cylinders, pistons, actuators, dampers, linear guides, bearings, engine blocks. , Chassis, shaft, rod, L-shaped metal fittings, curtains, roll curtains, handrails / lattices / sashes for verandas / balconies / bay windows, handrails for hallways, passages, stairs, bedsides, toilet walls, chairs, desks, bookcases, Includes cupboards, beds, bathtubs, toilet seats and toilet bowls.
- the shape of the member is various.
- the shape of the steel is steel plate, octagonal steel, hexagonal steel, flat steel, square steel, round steel, wire rod, unequal angle iron, straight steel sheet pile, U-shaped steel sheet pile, equilateral angle steel, channel steel, I-shape Includes steel, H-shaped steel, rails including rail and curtain rails, steel pipes, etc.
- a propeller as a shape not limited to steel materials, a propeller, a cross-section H shape, an overall shape, a cross-sectional shape, an annular shape, a square annular shape, a circular tubular shape, a rectangular tubular shape, a spherical shape, a cubic shape, a rectangular parallelepiped shape, a plate shape, a sheet shape, a tube, and a soft tube , Hard tube, spiral, planar spiral (spiral), solid spiral (coiled), porous, soft porous, hard porous, cone, pyramid, horn shape, and the like.
- steel plates such as thin steel plates (thickness less than 3 mm), thick steel plates (thickness 3 mm or more),
- general-purpose names that are not limited to steel materials include tiles, pillars, beams, tiles, window glass, doors, doors, sliding doors, joinery, screws, propellers, impellers, and other feathers, wheels, lean hoses, bonnets, wallpaper, Includes shelves, tables, H steel, chimneys, ladders, etc.
- the place where the current path is formed with respect to the member is both the front surface, the back surface, the front and back surfaces, the side surface, and the peripheral surface of the member.
- the member having an internal space it is one or both of an inner peripheral surface and an outer peripheral surface.
- an energization path in the meat part of the member by laminating or filling the groove or hole with an energizing material.
- the layer state of the current path is not limited to a single layer as shown in FIG. 3 or the like and two layers as shown in FIG. 5D, and a multilayer structure of three or more layers can be adopted.
- an electrically insulating material is interposed as an intermediate layer. It is preferable to form a protective layer in the outermost current path.
- the shape of the current path includes a linear shape such as a straight line or a curved line, a planar shape such as a flat surface or a curved surface, a three-dimensional shape combining a plurality of flat surfaces or curved surfaces, and other surfaces (including both hollow and solid).
- a planar current path in addition to the case where the current path itself is configured in a planar shape, linear wiring is spread within a plane / curved area, such as a zigzag shape, matrix shape, lattice shape, and spiral shape. The case where it is substantially planar by arranging or laminating is also included.
- the planar energization path may be formed into a curved surface shape by a part or all of the surface of a cylinder, a part or whole of a cone, or a part or whole of a sphere.
- Examples of the outer shape of the planar current path include a ring shape (annular), a cylindrical shape (inner peripheral surface, outer peripheral surface), a quadrangular shape, a polygonal shape, a circular or elliptical shape, a deformed shape, and combinations thereof.
- ⁇ Number of current paths> There may be a single or a plurality of energization paths.
- the energization path is planar, as a pattern for arranging a plurality of energization paths, when arranging a plurality of energization paths along a straight line, a plurality of energization paths along a curved line (including a circular shape) When arranging them side by side, when arranging a plurality of current paths along a spiral, when arranging a plurality of current paths in a matrix / lattice form, when arranging a plurality of current paths in multiple layers, a plurality of three-dimensionally There is a case where an energization path is arranged.
- energization path when the energization path is ring-shaped (annular), a plurality of energization paths can be arranged concentrically. Similarly, a plurality of energization paths can be arranged adjacent to each other by arranging a plurality of strands in a parallel state or a laminated state.
- the material of the current path includes a material containing aluminum, copper, silver, gold, platinum, iron, and carbon as a main component and / or a composite material thereof, or a material not containing these as a main component.
- a current path and an insulating layer can be formed by a film forming method such as a PVC method or a CVD method. Examples thereof include an oxide thin film, a fluoride thin film, a nitride film, and a carbonized film. There is.
- the oxide thin films are Al2O3 (aluminum oxide, alumina), CeO2 (cerium oxide), Cr2O3 (chromium oxide), Ga2O3 (gallium oxide), HfO2 (hafnium oxide, hafnia), NiO (nickel oxide), MgO (magnesium oxide) , Magnesia), ITO (In2O3 + SnO2) indium tin oxide, Nb2O5 (niobium pentoxide), Ta2O5 (tantalum pentoxide), Y2O3 (yttrium oxide, yttria), WO3 (tungsten oxide), TiO (titanium monoxide), Ti3O5 (five) Titanium oxide), TiO2 (titanium dioxide, titania), ZnO (zinc oxide), ZrO2 + TiO2 (composite oxide), ZrO2 (zirconium oxide, zirconia) and the like.
- Fluoride thin films include AlF3 (aluminum fluoride), CaF2 (calcium fluoride), CeF3 (cerium fluoride), LaF3 (lanthanum fluoride), LiF (lithium fluoride), NaF (sodium fluoride), MgF2 ( Magnesium fluoride), NdF3 (neodymium fluoride), SmF3 (samarium fluoride), YbF3 (ytterbium fluoride), YF3 (yttrium fluoride), GdF3 (gadolinium fluoride) and the like.
- the nitride films are TiN (titanium nitride), CrN (chromium nitride), TiCN (titanium carbonitride), TiAlN (titanium nitride aluminum), BN (boron nitride), AlN (aluminum nitride), CN (carbon nitride), BCN ( Boron nitride carbon) and the like.
- the carbide film includes DLC (diamond-like carbon), TiC (titanium carbide), SiC (silicon carbide), BC (boron carbide), WC (tungsten carbide), and the like.
- the color of the current path can be transparent, opaque, translucent, white, black, red, or the like.
- the member is transparent or translucent, such as glass, the current path is preferably transparent or translucent.
- Sensing functions realized by the current path include mechanical quantity measurement, heat / temperature measurement, light / radiation measurement, electrical measurement, magnetic measurement, chemical measurement, and the like.
- the mechanical quantity measurement includes acceleration such as an acceleration sensor, strain gauge (strain gauge), load cell, force such as a semiconductor pressure sensor, vibration such as sound waves (microphones) and ultrasonic waves.
- Thermal / temperature measurement can be realized by forming contacts at both ends of current conducting paths with different thermistors, resistance thermometers, thermocouples (in this case, hot and cold junctions). )) And non-contact sensing such as radiation thermometers.
- the light / radiation measurement includes light detection, infrared detection, radiation detection and the like of optical sensors, photoelectric elements, photodiodes, and the like.
- Electrical measurements include electric field, current, voltage, power, etc.
- Magnetic measurement includes a magnetic sensor and the like.
- Chemical measurement includes odor detection, ion concentration detection, gas concentration detection, and the like.
- the sensors realized by the current path include time-sensitive clock sensors, optical position sensors (PSD), position sensors such as limit switches, ultrasonic distance meters, capacitance displacement meters, optical distance measuring, electromagnetic distance measuring.
- Distance sensors such as differential transformers, displacement sensors such as linear encoders, speed sensors such as laser Doppler vibration velocity meters, laser Doppler velocimeters, rotation angle sensors such as potentiometers and rotation angle sensors, rotations of tachometer generators, rotary encoders, etc.
- Liquid sensors such as number sensors, gyro sensors, angular velocity sensors such as linear image sensors, two-dimensional image sensors such as CCD image sensors and CMOS image sensors, liquid sensors (leak sensors), liquid sensors (level sensors) , Hardness sensor, humidity sensor, flow rate sensor, tilt sensor, earthquake sensor and so on.
- the use of the strain sensor realized in the current path includes load measurement (load cell), displacement measurement, vibration measurement, acceleration measurement, torque measurement (transducer), pressure measurement, Coriolis force measurement, and the like.
- the environmental temperature may be measured from a change in the electrical resistance value of the current path.
- the energization path is used as a so-called resistance thermometer, and it is possible to select a location where the base material, which is the subject of the energization path, is not easily affected by thermal expansion and contraction or deformation. preferable.
- a material whose coefficient of thermal expansion is substantially zero in a finite predetermined temperature range specifically, a perovskite material, a bismuth / lanthanum / nickel oxide material, or a negative heat
- a material having an expansion coefficient with a material having a positive thermal expansion coefficient that is almost equal to the absolute value or combining a positive thermal expansion material and a negative thermal expansion material as a microstructure to form a nanocomposite, etc.
- materials configured to have a coefficient of thermal expansion of zero may be used in combination. In this way, it is possible to clearly distinguish the change in the electrical resistance value of the current path due to the deformation of the base material due to the external force and the change in the electrical resistance value of the current path due to the change in the environmental temperature.
- a piezoelectric element in a current path or on a base material that is different from the current path, or to provide a current path having a piezoelectric element structure. If an energizing path having a piezoelectric element or a piezoelectric element structure is provided in the energizing path, an external force applied to the energizing path having the piezoelectric element or the piezoelectric element structure is sensed, or a piezo current (electromotive force) generated with a pressure change is detected. It can be used for the operation of a current path or a circuit.
- a current path having a piezoelectric element or a piezoelectric element structure is provided in a place where it can be sandwiched between a base material and an external member, and an electromotive force is generated in the piezoelectric element using a change in the sandwiching force (for example, vibration). Electric power can also be used as a power source for sensing the current path.
- a current path having a Peltier element or a Peltier element structure can be provided in the current path or on a base material which is a place different from the current path. If a current path having a Peltier element or a Peltier element structure is provided in the current path, a temperature difference can be generated in the base material or between the base material and the external member. For example, an energization path having a Peltier element or a Peltier element structure is provided in a place where a temperature change is likely to occur, and the temperature difference is forcibly eliminated by energizing the energization path having the Peltier element or the Peltier element structure. be able to.
- a Peltier element or a heat absorption part of a current path having a Peltier element structure is provided on the high temperature side of the generated temperature difference, and a heat generating part is provided on the low temperature side to provide a Peltier element or Peltier
- the original high temperature side is cooled by supplying power to the energization path having the element structure, and at the same time, the low temperature side is heated to eliminate the temperature difference.
- the energization direction is reversed. By doing so, the heat absorption side and the heat generation side can be alternated. Therefore, if this alternation is controlled, it becomes possible to control the desired temperature by heating or cooling an appropriate part.
- a heat sink can be provided in the heat generating portion of the energizing path having a Peltier element or a Peltier element structure to improve heat dissipation.
- a PN junction composed of a P-type semiconductor and an N-type semiconductor is connected in series, and a region formed by a set of junctions in which the energization direction is N ⁇ P, and the energization direction is P ⁇ N.
- an N ⁇ P junction is formed by appropriately stacking various conventionally known semiconductor materials of a P-type semiconductor and an N-type semiconductor in the region. It is also possible to configure by providing a conductive material such as a metal in the lamination process in each of the part and the P ⁇ N joint.
- 13A is a member in which a plurality of energizing paths 92 are arranged in the circumferential direction and the axial direction with respect to a shaft member 410A having a square cross section, rhombus, trapezoid or the like. Specific examples of this aspect include screws, struts, rails, guide shafts, and wood.
- a plurality of current carrying paths 92 are arranged in the circumferential direction and the axial direction with respect to the shaft member 410A having a circular cross section or an elliptical shape.
- various drive shafts including screws (seat surface, cylindrical portion, head peripheral surface, head surface, screw thread groove, etc.), ball screws, motor shafts, speed reducers and speed increasers Shaft members, propeller shafts, crank shafts, piston shafts, wheel shafts, various shaft elements, various wire rods such as shafts, rods and wires, rod-shaped woods, and the like.
- 13C is a member in which a plurality of energizing paths 92 are arranged in the circumferential direction and the axial direction with respect to a rail member 410C having an I-shaped cross section.
- a rail member 410C having an I-shaped cross section.
- stress is generated due to bending or twisting during use, and there is a possibility of breakage or the like. Therefore, it is preferable to detect a change in state by the energizing path 92.
- the present invention is not limited to the case where the cross section is I-shaped, and can be applied to H-shaped steel, C-shaped steel, L-shaped steel, and the like.
- 14A is a member in which a plurality of energization paths 92 are arranged in the plane direction with respect to a plate-like plate material 510A spreading in the plane direction.
- a plate-like plate material 510A spreading in the plane direction.
- Specific examples of this embodiment include wall materials including wallpaper, floor materials, ceiling materials, bodies, covers, cases, rims, containers, top plates, plate frames, tiles, boards made of wood and plaster, window glass, doors, etc. And hinge plates.
- grating, punching metal, or the like in which an opening is formed in the plate material 510A can also be used as a member with a current path.
- the outer shape of the plate material 510A is not particularly limited, and can be various shapes such as a square, a circle, an ellipse, an oval, and a trapezoid. In the case of a circle or the like, it can also be used as a valve body.
- 14B is a member in which a plurality of energization paths 92 are arranged in the plane direction with respect to the strip-shaped plate material 510B spreading in the plane direction.
- a leaf spring, a shelf plate, and the like are listed in addition to those shown in FIG.
- 14C is a member in which a plurality of energizing paths 92 are arranged on an L-shaped plate material 510C obtained by bending a plate-like plate into an L-shaped cross section. In this case, it is also preferable to arrange the energization path 92 so as to straddle the bending line of the L-order plate material 510C.
- Specific examples of this aspect include L-shaped steel, L-shaped brackets, L-shaped plates, stays, and the like.
- 14D is a member with energization path 500D in which a plurality of energization paths 92 are arranged on an L-shaped plate material 510C obtained by bending a plate-like plate.
- energization paths 92 are arranged on an L-shaped plate material 510C obtained by bending a plate-like plate.
- Specific examples of this aspect include piping and support fixtures, gutter fixtures, various stays, and the like.
- 15A is a member in which a plurality of conduction paths 92 are arranged on the inner peripheral side and / or the outer peripheral side with respect to the member 610A having a square cylindrical shape.
- Specific examples of this embodiment include round steel, square pipe, piping, and the like.
- a member having a U-shaped cross section in which a part of the member 610A is opened may be used.
- Specific examples include C-shaped steel, irrigation channels, drainage channels, and the like.
- a member 600B with a current path in FIG. 15B is a member in which a plurality of current paths 92 are arranged on the inner peripheral side and / or outer peripheral side with respect to the cylindrical member 610B.
- a flange or a rim is formed, and an energization path 92 is also formed on this flange.
- Specific examples of this aspect include round pipes, piping (gas piping such as gas, liquid piping), pipelines, pressure vessels, female threads, sleeves, various hollow shafts, cylinders, bodies such as rockets, fuel tanks, gas tanks, tire wheels Etc.
- 16A is a member in which a plurality of current paths 92 are arranged on the inner peripheral side and / or the outer peripheral side with respect to a hollow or solid cubic member 710A.
- Specific examples of this embodiment include various containers including a pressure container, a case, a block, and the like.
- a member 700B with a current path in FIG. 16B is a member in which a plurality of current paths 92 are arranged on the inner peripheral side and / or the outer peripheral side with respect to a hollow or solid spherical member 710B.
- the spherical member 710 ⁇ / b> B it is preferable that the spherical member 710 ⁇ / b> B is arranged so that stress can be measured along the latitude direction and the longitude direction.
- Specific examples of this aspect include valve bodies, various balls, capsules, gas tanks, and the like.
- 17A is a member in which a plurality of current paths 92 are arranged with respect to a member 810A whose rigidity changes due to a change in cross-sectional area or the like.
- the energizing path 92 it is preferable to arrange the energizing path 92 at a location where the rigidity or the cross-sectional area changes, or at an ordinary inflection point where the rigidity or the cross-sectional area changes from decreasing to increasing or increasing to decreasing.
- this aspect include a vibrating horn, various stays, a support, a frame, and the like.
- FIG. 17B which is a specific example of FIG. 17A, has a current path 92 arranged with respect to a member 810B whose cross-sectional area changes corresponding to the root of the blade in the impeller. Is. The root of the blade tends to cause stress concentration, and if it breaks, it leads to a serious accident. Therefore, maintenance is enabled by detecting the stress state in advance.
- the above specific example is a part of the present invention and can be applied to other members.
- it has a seat surface for a male screw, a cylindrical portion, a head peripheral surface, a head surface, a thread groove, a female screw seat surface, an outer peripheral surface, a thread groove, a washer seat surface, and a single hole.
- the case where the stress of the member is measured by the energization path 92 is illustrated, but the present invention is not limited to this.
- the energization path 92 is changed together with the change of the member and can be detected by the electrical change of the energization path 92, it can be used for other measurement. Specifically, there are displacement (acceleration, rotation), temperature change, surface pressure change, and the like.
- the material of the member with a current path of the present invention can be variously selected besides metal.
- it may be a plastic or a composite material (carbon fiber reinforced plastic, silica fiber reinforced plastic, etc.).
- the current path 92 may be made of a single material, but the present invention is not limited to this.
- different materials are used for the energizing path 92 in FIG. 18A in the detection region K extending so as to reciprocate in one direction and the other wiring region H.
- the wiring region H is made of a good conductor material
- the detection region K is made of a resistor material. In this way, even if the energization path 92 in the wiring area H is deformed, the resistance value fluctuation is small, and when the energization path 92 in the detection area K is deformed, the resistance value fluctuation becomes large. As a result, only the member change in the detection region K can be detected efficiently.
- the first energization path 93 extending so as to reciprocate in the first direction and the second energization path 94 extending so as to reciprocate in the second direction are made independent (separated) from each other.
- the present invention is not limited to this.
- the energizing path 92 in FIGS. 18B and 18C is formed so that the first energizing path 93 and the second energizing path 94 overlap.
- An electrical insulating layer 91 is interposed between the first energizing path 93 and the second energizing path 94. If it does in this way, even if it is a narrow place, a plurality of energization paths of many directions can be formed in a superimposed manner.
- the current-carrying path 92 is not limited to the case where it is configured in a linear shape or a strip shape.
- the energization path 92 shown in FIGS. 19A and 19B has a structure including one electrode 95A, the other electrode 95B, and a planar resistance wiring 95C having a circular planar shape.
- a pair of comb-like electrodes 95A and 95B are stacked on (or below) the planar sheet-like resistance wiring 95C.
- the pair of comb-shaped electrodes 95A and 95B have their comb teeth alternately inserted in a state where a predetermined interval is provided therebetween.
- the pair of electrodes 95A and 95B is made of a good conductor
- the planar resistance wiring 95C is made of a conductor (resistor) having a resistance higher than that of the good conductor. Therefore, when a voltage is applied between the pair of electrodes 95A and 95B, the planar resistance wiring 95C existing between the two electrodes is charged particles (in this case, electrons may be used, but in the case of a semiconductor, a positively charged hole is used. May move) and current flows.
- the area of the sheet resistance wiring 95C is expanded as shown by the dotted line in FIG. 19A.
- the thickness of the planar resistance wiring 95C becomes thin (changes from T0 to T).
- the gap between one electrode 95A and the other electrode 95B increases from d0 to d. Accordingly, the distance between the one-side electrode 95A and the other electrode 95B is increased, and at the same time the thickness is reduced, the resistance value is increased.
- electrodes 95A and 95B are arranged on both outer edges of the planar resistance wiring 95C as in the energization path 92 shown in FIGS. 20A and 20B, and the surface of the planar resistance wiring 95C is arranged.
- a plurality of conductive portions (conductive pieces) 95D can be arranged.
- a plurality of rectangular conductive portions 95D are arranged on one surface of the planar resistance wiring 95C so as to spread in the plane direction (for example, in a matrix shape or a honeycomb shape) with a space therebetween.
- the electrodes 95A and 95B are arranged at a total of four locations so that there are a pair (A1, A2) in one direction and a pair (B1, B2) in the other direction.
- the conductive part 95D is a square
- various shapes can be employed besides a polygon such as a triangle, a rectangle, a pentagon, a hexagon, and an octagon, and a circle such as an ellipse and a perfect circle.
- the conductive portions 95D may be arranged in a so-called honeycomb shape. In that case, three pairs (A1, A2) (B1, B2) (C1, C2) or more of electrodes may be arranged opposite to each other. Further, as shown in FIG.
- a pentagonal and hexagonal conductive portion 95D can be arranged in combination on the surface of a spherical planar resistance wiring 95C as in a so-called soccer ball. It is also possible to detect a change in capacitance between the electrodes by using the planar resistance wiring 95C as a semiconductor or an insulator.
- the present invention is not limited to the case where the external stress is detected by the energization path 92.
- both ends of a first partial energization path 92X having a first resistance value and a second partial energization path 92Y having a second resistance value are connected, and one connection point is connected to a hot junction T1.
- the other connection point can be the cold junction T2.
- the material (material) of the 1st partial conduction path 92X and the 2nd partial conduction path 92Y which has a 2nd resistance value can also be varied.
- FIG. 23 shows an energization circuit 201 formed on the energization path member 202.
- the energization circuit 201 is configured by connecting a plurality of energization paths 92 serving as electric resistances in parallel (see FIG. 23A).
- a large number of energization paths 92 can be dispersedly arranged, so that distortions in the vicinity of each energization path 92 can be detected. Is possible.
- the circuit configuration of the energization circuit 201 can be simplified.
- each energization path 92 is set to a resistance value R1, R2, R3, R4, and both ends of these four energization paths 92 are connected to the terminals A and B via good conductors. .
- the number of energization paths 92 is not limited to four and may be any number.
- the number of terminals that can measure resistance is not limited to two.
- the resistance values R1, R2, R3, and R4 are set to different resistance values, and the difference between the resistance values R1, R2, R3, and R4 is determined when each current path 92 senses a distortion or the like within the standard. Is set to be larger than the maximum resistance value change amount ( ⁇ R1, ⁇ R2, ⁇ R3, ⁇ R4) that can occur in the above.
- the energization circuit 201 is formed directly on the energization path member 202.
- a method for forming the current path 92 application, transfer, lithography, cutting, vapor deposition, printing, semiconductor process, and the like can be considered. It is conceivable that a thin metal film having a high resistivity such as nichrome or tungsten is formed as the conduction path 92 and a thin metal film having a low resistivity such as copper or aluminum is formed as a good conductor.
- the energization path member 202 is an electric conductor, it is desirable to form the energization circuit 201 after applying an insulator as a base.
- the base for example, polymethyl methacrylate resin (PMMA) can be considered.
- the combined resistance R between the terminal A and the terminal B is in a steady state without any trouble in the member 202 with the current path, and when all circuit patterns are connected, 1 /
- the relationship of R 1 / R1 + 1 / R2 + 1 / R3 + 1 / R4 is established and can be obtained by calculation.
- the combined resistance R between the terminal A and the terminal B is assumed.
- 1 / R ′ 1 / R2 + 1 / R3 + 1 / R4, and it is understood that the resistance between the terminal A and the terminal B is hindered in the member 202 with the current path.
- R1 to R4 have different resistance values, it is possible to detect which current path 92 has a problem by simply measuring the electrical resistance between the terminal A and the terminal B.
- the energization circuit 201 may have a structure in which the electric resistances are connected in series, and the series connection and the parallel connection are mixed. It may be a structure.
- FIG. 24 shows an example of a two-dimensional matrix energization circuit 204 which is a modification of the energization circuit 201 shown in FIG.
- the two-dimensional matrix energization circuit 204 in FIG. 24A is configured by interconnecting a plurality of energization paths 92 serving as electric resistances in a mesh shape (lattice shape).
- the current path 92 and the current path 92 are connected by a circuit pattern formed of a good conductor.
- the energizing circuit 204 includes a terminal A, a terminal B, a terminal C, and a terminal D for measuring the electrical resistance. For example, by measuring the resistance between the terminal A and the terminal C, the energizing path member 202 is measured. Change can be sensed.
- Each of the current paths 92 has a resistance value of a different prime number, for example, in units of kilohms, i.e., different values such as 2 kilohms, 3 kilohms, and 5 kilohms. It can be estimated by measuring the resistance between the terminals where a failure such as breakage occurred. For example, if all the resistance values are set to prime numbers, the disconnected resistance value can be estimated from the factorization of the prime product included in the combined resistance value in the parallel circuit, and as a result, the disconnected current path 205 can be estimated. You can identify the location.
- FIG. 24B shows a further modification of the energization circuit 204 having a two-dimensional matrix shape.
- energization paths 92 arranged in a matrix are connected in series with each other. In the case of this series circuit, if disconnection occurs somewhere, the entire energization circuit 204 cannot be sensed, so the above can be detected by disconnection.
- the energization circuit including the parallel connection shown in FIG. 23 (a) and FIG. 24 (a) can be sensed in the remaining part even if a part is disconnected, and is suitable for measurement applications over a long period of time. Become.
- FIG. 24B only the terminal A and the terminal B are illustrated, but by providing a terminal for measuring each of the current paths 92 (or a specific group of a plurality of current paths 92), the position of the structure can be increased. It may be possible to determine after the fact whether damage has occurred. Therefore, in the periodic sensing, the safety between the whole member with energization path 202 can be easily checked by measuring the resistance between the terminal A and the terminal B, and after detecting any abnormality or suddenly such as an earthquake. At the time of the detailed inspection after the event, the portion of the member 202 with the current path may be identified by performing individual measurement between the current paths 92.
- the electrical resistance changes as the length and the thinness change. Therefore, by embedding the sheet-form or mesh-form energization path forming member on which this energization circuit is formed in a building such as a road, a floor, a wall, etc., distortion occurring after curing during curing of asphalt, concrete, etc. Real-time sensing is possible.
- the distortion or the like of the member with the current path is usually detected. Furthermore, when a cutting site occurs in the energization circuit, the position can be easily specified. On the other hand, it can also be used for the purpose of limitedly detecting the cutting phenomenon of the member with current carrying path (that is, the disconnection phenomenon of the current supply circuit).
- FIG. 24 the case where a plurality of current paths 92 are interconnected in a two-dimensional matrix is illustrated, but they may be interconnected in a three-dimensional matrix (three-dimensional). It is suitable when the member with the current path is a three-dimensional structure.
- the circuit pattern needs to be designed in advance.
- a plurality of basic pattern information having a predetermined resistance value is prepared in a memory such as a computer, and circuit data is generated by combining these pattern information by a circuit generation program executed by the computer.
- a method of forming an actual energization circuit by transmitting the circuit data to a printing machine or a semiconductor film forming apparatus and applying / printing a metal paste or depicting a resist film of a semiconductor process is preferable. .
- An example of this type of design process is shown in FIG.
- FIG. 25A shows a reference frame having a certain area such as a square (not limited to a square, for example, a regular triangle, a rectangle, a rhombus, a regular hexagon, or other appropriate geometric shape).
- Pattern information 206a having a pair of terminals 207 arranged and a unit resistor 208 arranged between the pair of terminals 207 is shown.
- the unit resistor 208 is set to a reference resistance value of, for example, 1 kilohm. As a result, the print pattern information 206a becomes a 1 kilohm pattern.
- the pattern information 206b of FIG. 25B is a 2 kilohm pattern because two unit resistors 208 are directly arranged between the pair of terminals 207.
- the pattern information 206c in FIG. 25C is a 3 kilo-ohm pattern
- the pattern information 206d in FIG. 25D is a 5 kilo-ohm pattern
- the pattern information 206e in FIG. 25E is a 7 kilo-ohm pattern.
- a total of four terminals 207 are arranged at the center of each of the four sides of the square reference frame, and the unit resistor 208 is located at a position where all the terminals 207 are connected. Be placed. In this way, a resistance of 1 kilohm can be obtained by using any two terminals 207 out of a total of four terminals 207.
- pattern information 206a to 206i By storing these pattern information 206a to 206i in the memory of a computer and combining them in a program, pattern information (circuit information) of a desired resistance value can be easily generated.
- circuit information circuit information
- a terminal continuous with the adjacent pattern is arranged at the center of each side of the square reference frame. May be.
- FIG. 26 depicts circuit information generated by combining 15 pieces of pattern information.
- a 4 kOhm energization circuit, a 13 kOhm energization circuit, and a 14 kOhm energization circuit in which a plurality of pattern information are arranged in series are connected in parallel to each other.
- the circuit information may be input to the coating device, and the coating device may apply the good conductor paste or the resistor paste to the member with the current path to form an energization circuit.
- a desired energization circuit may be formed by a film forming process such as semiconductor or vapor deposition by drawing and masking the same pattern on the member with the energization path using a photoresist or the like.
- FIG. 27A is a conceptual diagram when an energization circuit is formed in a columnar structure such as a bridge.
- the energization circuit 213 is formed on the column 212 (bridge pier).
- an active electric circuit can be easily formed on the pillar 212.
- an antenna structure, a resonance circuit, an amplifier circuit, a control circuit, a modulation circuit, a transmission / reception interface, and the like can be printed.
- the antenna structure formed on the surface of the column may be displaced or damaged, and the resonance frequency may change.
- the energization circuit 213, which was capable of responding can no longer respond fully, and thereby a physical phenomenon can be detected.
- the column 212 swells, it is expected that a phenomenon such as an increase in the area of the antenna and a decrease in the resonance frequency will occur, and quantitative information on the physical change of the column 212 can be obtained by the frequency change.
- FIG. 27 (b) shows a cross-sectional view of AA ′ in FIG. 27 (a).
- the energization circuit 213 preferably has a circuit pattern layer 215 formed on a surface of the column 212 after an insulating base 214 is applied, and is covered with a waterproof protective layer 216.
- a waterproof protective layer 216 it is also conceivable to omit the base 214 when the member with the current path to be detected is an insulator, such as a concrete column 212.
- an existing electronic circuit (IC chip) for the circuit and directly print a structure for detecting a physical phenomenon, for example, an antenna structure only on a member with a current path such as the column 212. You may form by using semiconductor processes, such as photolithography, or etching after forming a metal film like the case where a printed circuit board is created.
- FIG. 28 shows another embodiment of the member with passage.
- the passage member 217 of the present embodiment is a strip-shaped material having a plurality of energization circuits.
- This energization path member 217 is a so-called smart bandage, and is wound spirally around a columnar structure 212 such as a bridge pier as shown in FIG. A physical phenomenon is detected by its own deformation.
- the printing method of the energization circuit to the energization path member 217 may be transfer, etching, coating, semiconductor process, or the like.
- the material of the member with electric path 217 is various, such as fiber, non-woven fabric, resin, carbon fiber, metal fiber, silicon fiber, fiber reinforced synthetic resin including various reinforcing fibers such as glass fiber, paper, rubber, silicone, and the like.
- the material of the current path may be aluminum, copper, organic conductor, or other electrical conductor.
- the energization circuit 213 is formed with an ID signal transmission circuit, and can transmit independent individual IDs. This ID signal transmission circuit may be arranged by pasting an IC chip or the like. As a result, it is possible to grasp (identify) in advance where each of the energization circuits 213 is located on the energization path member 217. For example, after reinforcement with the smart bandage 217, as shown in FIG.
- the wireless access means 218 receives individual IDs from all the energizing circuits 213, and at which location of the structure 212 which individual ID ( It is confirmed whether the energization circuit 213) is arranged and stored as data. After that, the column 212 is deformed or abnormal. For example, if the column 212 is cracked, a part of the antenna structure of each energizing circuit 213 is destroyed. The energization circuit 213 that was accessible becomes inaccessible, or the resonance frequency of a specific antenna changes. By collecting individual IDs from the energization circuit 213 together with information on the inaccessibility or frequency change, it is possible to detect which part of the pillar 212 has trouble without removing the reinforcing material.
- a partial ID may be provided for each energization path member 217 serving as a smart bandage, and ID may be assigned according to other rules. It is also possible to grant.
- various electric wires such as high-voltage, medium-pressure, and low-voltage transmission lines, various pipes for water supply, sewerage, gas, steam, various chemicals, oil, etc. It is also possible to employ various members of a joint for piping.
- linear motion parts include linear shaft, shaft holder, set collar, linear bush, ball guide, spline, oil-free bush / washer, oil-free bush, oil-free washer, oil-free material (round bar / pipe), no Oil supply plate / guide rail, oil-free plate, oil-free guide rail, oil-free material (plate), linear guide, cable carrier, ball screw, support unit, trapezoidal screw / slide screw, trapezoidal screw nut, slide screw, cross roller , Cross roller table, cross roller ring, linear ball slide, linear rail, actuator, index table, power cylinder / jack, bellows, etc.
- Examples of the rotating component include a bearing, a bearing holder, a cam follower, a roller follower, a rotating shaft, and a driving shaft.
- Examples of connection / link mechanism components include fulcrum stepped screws, hinge pins, hinge bases, hinge bolts, links, rod end bearings, connection rods, link cables, link wires, and the like.
- examples of transmission parts include coupling shaft joints such as rigid, universal joints, chain couplings, and flanges, timing belts, round belts, V belts, pulleys, chains, sprockets, chain bolts, turn buckles, and tensioners.
- Gears such as spur gears, bevel gears, helical gears, screw gears, worm gears, rack gears, internal gears, ratchets, ring rail gears, and the like.
- motors including small AC motors, stepping motors, servo motors, brushless motors, brushed DC motors, general-purpose motors, gear motors, etc., clutches and brakes Transmissions and reduction gears including
- examples include conveyor parts including conveyors and rollers, table lifters, elevators including air lifts, and transporters.
- stage parts there are movable stages such as X-axis, Z-axis, XY-axis, XYZ-axis, rotation, gonio, tilt, multi-axis, etc., including manual or automatic stages.
- pneumatic equipment include cylinders, actuators, valves, regulators, lubricators, pneumatic solenoid valves, fluid solenoid valves, air operated valves, piping joints, and the like.
- the vacuum component include a vacuum pipe, a vacuum pump, a vacuum generator, an ejector, a vacuum valve, a vacuum filter, a vacuum pressure regulating valve, a suction pad, a vacuum tank, and a chamber.
- Examples of hydraulic equipment include hydraulic actuators, hydraulic pumps, oil filters, hydraulic cylinders, hydraulic rotary actuators, hydraulic clamps, hydraulic pumps, oil filters, hydraulic valves, hydraulic hoses, oil caps, and the like.
- Examples of piping parts include steel pipes, copper pipes / stainless steel pipes, and resin pipes. Joints include screwed joints, screwed flanges, hose joints, stainless steel pipe joints, copper pipe joints, steel pipe joints, Welded joints, welded flanges, rotary joints, swivel joints, mechanical pipe joints, resin pipe joints, expansion joints, joints for PVC pipes, coupler joints, one-touch joints, etc.
- Vertical pipe fittings, floor penetration fittings, floor bands, U-shaped fittings, saddle vans , Brackets and the like, examples of clamps for piping include manifolds, block manifolds, rotary manifolds, brackets with joints, manifolds with magnets, etc., and resin hoses such as resin hoses, Hose bands, hose reels, duct hoses, etc., and duct piping parts include duct pipes, flexible hoses, sanitary piping, sanitary valves, sanitary pipes, sanitary fittings, clamps, gaskets, etc.
- Can include O-rings, oil seals, gaskets, seal washers, seal caps, packing, etc.
- drainage-related parts include drainage mass, rainwater mass, lid, protective lid, groove lid, decylinder, etc. I can do it.
- the shelf-related parts include a shelf, a shelf holder, a shelf column, and a shelf board.
- the hinge may be, for example, a pivot type, a rotary type, a leaf type, etc., and examples thereof include a flat hinge, a flag hinge, a free hinge, a back hinge, a hidden hinge, a spring hinge, and a glass hinge.
- fastening members include screws, bolts, washers, nuts, etc., for example, micro screws, fine screws, washers built-in screws, tapping screws / tap tight / high-tech screws, drill screws, tamper-proof screws, Hex bolt, hexagon socket head cap screw (cap bolt), low head bolt, small diameter bolt, through hole bolt, hexagon socket button bolt, hexagon socket countersunk bolt, unified screw, inch screw, wit screw, set screw, full screw, Stud bolts, butterfly bolts, thumbscrews, cosmetic screws, square bolts, round bolts, resin screws, ceramic screws, captive screws, shoulder bolts, eye bolts, den bolts, piping U bolts, wood screws, coach screws, course threads, Onimei Nut, light screw, universal screw, joint connector, connecting bracket bolt, Other woodworking screws, other concrete screws, other plasterboard screws, corrugated plate screws, nails, steel plate screws, stud fastening screws, washers, screw washers, plain washers, spring washers, toothed washers (chrysanthemum
- the present invention also includes a power plant, a mixing plant, a grinding plant, a separation plant, a casting plant, a metal processing plant, a woodworking plant, a nuclear power plant, a steam generation plant, a steam power plant, a solar power plant, a heat storage plant, a cooling plant, and a liquefaction. It can be applied to appropriate parts of various plants such as plants, electrolytic coating plants, petrochemical plants, gas plants, water supply plants, sewage treatment plants, waste treatment plants, resin plants, metal plants, concrete plants, asphalt plants, etc. .
- One type of plant is a nuclear power plant, for example, a reactor vessel (reactor pressure vessel), coolant piping (recirculation piping), coolant pump (recirculation pump), steam generator, turbine, etc.
- a reactor vessel reactor pressure vessel
- coolant piping recirculation piping
- coolant pump recirculation pump
- steam generator turbine
- Other types of plants include hydropower plants, wind power plants, tidal power plants, geothermal power plants, solar thermal power plants, ocean thermal power plants, thermal power plants, nuclear power plants, nuclear fission plants and nuclear fusion. Type plants, solar power plants, fuel cell power plants and the like.
- the present invention can be applied to various vehicles (components thereof), such as wheelchairs, strollers, ropeways, lifts, gondola, elevators, escalators, bicycles, automobiles, industrial machinery, construction machinery, agricultural machinery, motorcycles, snow, amphibious vehicles, military vehicles such as tanks and armored vehicles, railway vehicles, passenger ships, cargo ships, fishing boats, yachts, boats, water bikes, racing boats, ships, submarines, gliders, balloons, airplanes, vertical take-off and landing aircraft, helicopters , Auto gyro, rocket, artificial satellite and so on.
- wheelchairs include frames, main wheels, casters, seats, back supports, foot supports, arm supports, brakes, handles, and tipping levers.
- Examples of application to ropeways, lifts, gondola, and the like include ropes, carriers, struts, and the like.
- Examples of the application as an elevator include a control panel, a hoisting machine, a speed governor, a main rope, a governor rope, a car, a tail cord, and a governor tensioner.
- Applications for escalators include treads, risers, step chains, drive rollers, follower rollers, drive rails, follower rails, wheelchair-specific steps, skirt guards, comb plates, drive units, drive chains, handrail drive rollers, handrail chains, additional A pressure roller, a handrail guide rail, an inlet, etc. can be mentioned.
- Examples of the application as a bicycle include a frame and a wheel.
- body structures such as reinforcements and bodies, motors, power transmission devices, steering devices, braking and restraint devices, driving devices, tire wheels, A cargo bed, a suspension, etc.
- body structures such as reinforcements and bodies, motors, power transmission devices, steering devices, braking and restraint devices, driving devices, tire wheels, A cargo bed, a suspension, etc.
- body structures such as reinforcements and bodies, motors, power transmission devices, steering devices, braking and restraint devices, driving devices, tire wheels, A cargo bed, a suspension, etc.
- body structures such as reinforcements and bodies, motors, power transmission devices, steering devices, braking and restraint devices, driving devices, tire wheels, A cargo bed, a suspension, etc.
- body structures such as reinforcements and bodies, motors, power transmission devices, steering devices, braking and restraint devices, driving devices, tire wheels, A cargo bed, a suspension, etc.
- body structures such as reinforcements and bodies, motors, power transmission devices, steering devices, braking and restraint devices, driving devices
- Application as a ship includes, for example, deck, engine, motor, screw, rudder, anchor, anchor chain, radar, antenna, chimney, fuel tank, ballast tank, sail, sail column, ship bottom, anchor, bridge, etc.
- Applications for airplanes include, for example, radomes, wheels, galleys, passenger seats, main wings, horizontal tails, vertical tails, flaps, spoilers, jet engines, navigation lights, fuel tanks, ailerons, elevators, ladders, main enclosures, longitudinals Wood, cowling, main wing girder, wing end plate, fuselage outer plate, enclosure, horizontal stabilizer, pressure bulkhead, vertical stabilizer, canard, window, door, restroom, cargo compartment, emergency equipment, propeller, stack discharger And Pitot tube.
- refrigerator belt conveyor, filling machine, oven, storage, stirrer, frother, kettle, pressure kettle, freezer, fryer, dryer, sorting Machine, cutting machine, smoker, bottling machine, canning machine, washing machine, shaving machine, juicer, pulverizer (mill), fermenter, burner, steamer, sprayer, squeezing machine, stretcher, spinning machine, loom, knitting Machine, sewing machine, dyeing machine, chemical fiber machine, preparation machine (thread splicer), polishing machine, winder, printer, lumber machine, rotary lace (log wig peeler), hot press, wood dryer, chip making machine , Raw wood sorting device, raw wood feeder, band saw, ripper, kanna board, chisel board, milling machine, mortise machine, drilling machine, dander, pressing machine and the like.
- examples of applications of the present invention include baseball bats, gloves, mitts, balls and soccer shoes, balls, goals, kendo armor, bamboo swords, tennis rackets, and other sports equipment.
- musical instruments including pianos, electric tones, various wind instruments, and stringed instruments are also preferred as objects of the present invention.
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- Aviation & Aerospace Engineering (AREA)
- Measurement Of Force In General (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
Description
電気絶縁層91や通電路92の形成手法には様々存在するが、大きくは成膜法(勿論、通電路以外をマスキングして被服した上で導電性の層を成膜し、マスキングを除去することで通電路としたり、逆に通電路にも絶縁層を成膜することで通電路に電気絶縁層を形成したりすることをパターン形成と呼ぶことも可能である。)とパターン形成法がある。成膜法の代表的なものとして気相成膜法、液相成膜法などがある。また、パターン形成法の代表的なものとしては印刷法(例えばスクリーン印刷、転写、インク吹付け)、ペン等で書く、箔押しなどがある。
部材の素材には金属、非金属を含む。金属には、アルミ、銅、銀、金、鉄、ニッケル、タングステン、チタン、亜鉛等の純物質系やそれらを成分に含んで成る混合物や化合物、例えば、真鍮、ステンレス、マグネシウム合金等の合金等を含む。非金属には、非金属には、木、プラスチック、紙、難燃処理した木、合板、ガラス、セラミック、陶器、磁器、ゴム、天然樹脂、合成樹脂、コンクリート、アスファルト等を含み、またこれらの複合材料を含む。
部材の用途には、乗物(移動手段)、建造物(建築物)、家電機器、農業機械、建設機械(一般建設機械や特殊建設機械を含む)、工作機械等の機械類等を含む。
部材に対して通電路が形成される場所は、部材の表面、裏面、表裏面の双方、側面、周面などである。内部空間を有する部材の場合は、内周面と外周面の一方又は双方である。また、部材の肉部内に溝又は孔が存在する場合に、その溝又は孔に通電材料を積層したり、充填することで、部材の肉部内に通電路を形成することも可能である。
通電路の層状態は、図3等で示すような単層、図5Dで示すような二層に限られず、三層以上の多層構造を採用することができる。通電路を複数層の積層構造にする際は、中間層として電気絶縁材料を介在させる。最も外側の通電路には保護層を形成することが好ましい。
通電路の形状は、直線や曲線等の線状、平面や曲面等の面状、複数の平面や曲面、その他の面を組み合わせた立体形状(中空、中実の双方を含む)等がある。面状の通電路の場合、通電路自体を面状に構成する場合の他、ジグザグ形状やマトリクス形状、格子形状、螺旋形状のように、線状の配線を平面・曲面領域内に広がるように配置する又は積層することによって、実質的に面状とする場合も含む。この面状の通電路には、円柱の部分又は全部表面、円錐の部分又は全部表面、球体の部分又は全部表面によって、曲面形状とすることもできる。面状の通電路の外形は、リング形状(環状)、筒形状(内周面、外周面)、四角形状、多角形状、円又は楕円形状、異形形状、及びこれらの組み合わせ等が挙げられる。
通電路の配置数は、単数の場合と、複数の場合がある。また、通電路が面状となる場合、これを複数配置するパターンとして、直線状に沿って複数の通電路を並べて配置する場合、曲線状(円状を含む)に沿って複数の通電路を並べて配置する場合、螺旋状に沿って複数の通電路を並べて配置する場合、マトリクス・格子状の複数の通電路を配置する場合、多層に複数の通電路を配置する場合、立体的に複数の通電路を配置する場合等がある。また、通電路がリング形状(環状)となる場合は、同心円状に複数の通電路を配置することもできる。同様に、複数の素線を平行状態又は積層状態に配置することにより、複数の通電路を隣接配置することもできる。
通電路の素材には、アルミニウム、銅、銀、金、白金、鉄、炭素を主成分とする材料及び/又はこれらの複合材料、或いは、これらを主成分としない材料を含む。またこの他、PVC法やCVD法等の成膜法によって、通電路や絶縁層を形成することが出来、それらには、例えば、酸化物の薄膜、フッ化物の薄膜、窒化膜、炭化膜等がある。酸化物の薄膜は、Al2O3(酸化アルミニウム、アルミナ)、CeO2(酸化セリウム)、Cr2O3(酸化クロム)、Ga2O3(酸化ガリウム)、HfO2(酸化ハフニウム、ハフニア)、NiO(酸化ニッケル)、MgO(酸化マグネシウム、マグネシア) 、I.T.O(In2O3+SnO2)酸化インジウムスズ、Nb2O5(五酸化ニオブ)、Ta2O5(五酸化タンタル)、Y2O3(酸化イットリウム、イットリア)、WO3(酸化タングステン)、TiO(一酸化チタン) 、Ti3O5(五酸化チタン)、TiO2(二酸化チタン、チタニア) 、ZnO(酸化亜鉛)、ZrO2+TiO2(複合酸化物)、ZrO2(酸化ジルコニウム、ジルコニア)等を含む。
通電路によって実現されるセンシング機能として、機械量計測、熱・温度計測、光・放射線計測、電気計測、磁気計測、化学計測等がある。機械量計測は、加速度センサ等の加速度、ストレインゲージ(歪みゲージ)、ロードセル、半導体圧力センサ等の力、音波(マイクロフォン)、超音波等の振動等を含む。熱・温度計測は、サーミスタ、抵抗測温体、熱電対(この場合、相異なる電気伝導性の通電路の両端に接点を形成して、温接点と冷接点とすることによって実現することが出来る。)等の接触式センシング、放射温度計等の非接触式センシング等を含む。光・放射線計測は、光センサ、光電素子、フォトダイオード等の光検知 、赤外線検知、放射線検知等を含む。電気計測は、電場、電流、電圧、電力等を含む。磁気計測は磁気センサ等を含む。化学計測は、におい検知、イオン濃度検知、ガス濃度検知等を含む。
次に、部材表面に形成される通電路の構成について更に説明する。通電路92は単一材料で構成されていても良いが、本発明はこれに限定されない。例えば図18(A)の通電路92は、一方向に往復するように延びる検知領域Kと、その他の配線領域Hにおいて、異なる材料が用いられる。例えば、配線領域Hは良導体材料、検知領域Kは抵抗体材料で構成する。このようにすると、配線領域Hの通電路92が変形しても抵抗値変動は小さく、検知領域Kの通電路92が変形すると抵抗値変動が大きくなる。結果、検知領域Kの部材変化のみを効率よく検出することができる。
上記以外にも、本発明は、多用な機械部品に適用することが可能である。例えば、直動部品としては、リニアシャフト、シャフトホルダ、セットカラー、リニアブッシュ、ボールガイド、スプライン、無給油ブッシュ・ワッシャ、無給油ブッシュ、無給油ワッシャ、無給油素材(丸棒・パイプ)、無給油プレート・ガイドレール、無給油プレート、無給油ガイドレール、無給油素材(プレート)、リニアガイド、ケーブルキャリア、ボールねじ、サポートユニット、台形ねじ・すべりねじ、台形ねじ用ナット、すべりねじ、クロスローラー、クロスローラーテーブル、クロスローラーリング、リニアボールスライド、リニアレール、アクチュエータ、インデックステーブル、パワーシリンダ・ジャッキ、ジャバラ等を挙げることが出来る。また、回転部品としては、例えば、ベアリング、ベアリングホルダ、カムフォロア、ローラフォロア、回転軸、駆動軸等を挙げることが出来る。連結・リンク機構部品としては、例えば、支点用段付ねじ、ヒンジピン、ヒンジベース、ヒンジボルト、リンク、ロッドエンドベアリング、連結棒、リンクケーブル、リンクワイヤ等を挙げることが出来る。また、伝動部品としては、例えば、リジット形、ユニバーサルジョイント、チェーンカップリング、フランジ形等のカップリング軸継手やタイミングベルト、丸ベルト、Vベルト、プーリ、チェーン、スプロケット、チェーンボルト、ターンバックル、テンショナー、平歯車、かさ歯車、はすば歯車、ねじ歯車、ウォームギア、ラックギア、内歯車等の歯車やラチェット、リングレールギア等を挙げることが出来る。また、動力源としては、内燃機関や外燃機関等のエンジンの他、小型ACモータ、ステッピングモータ、サーボモータ、ブラシレスモータ、ブラシ付きDCモータ、汎用モータ、ギアモータ等を含むモータ、またクラッチやブレーキを含む変速機や減速機等を挙げることが出来る。また、コンベヤやローラ等を含む搬送部品やテーブルリフター、エアーリフト等を含めた昇降機、運搬機類等を挙げることが出来る。また、ステージ部品としては、X軸、Z軸、XY軸、XYZ軸、回転、ゴニオ、チルト、多軸等の移動ステージであって、手動又は自動のステージ等を含めて挙げることが出来る。空圧機器としては、シリンダ、アクチュエータ、バルブ、レギュレータ、ルブリケータ、空圧用電磁弁、流体用電磁弁、エアオペレイト弁、配管用継手等を挙げることが出来る。また、真空部品としては、例えば、真空配管、真空ポンプ、真空発生器、エジェクタ、真空バルブ、真空フィルタ、真空用圧力調整弁、吸着パッド、真空タンク、チャンバー等を挙げることが出来る。油圧用機器としては、例えば、油圧アクチュエータ、油圧ポンプ、オイルフィルタ、油圧シリンダ、油圧ロータリーアクチュエータ、油圧クランプ、油圧ポンプ、オイルフィルタ、油圧バルブ、油圧ホース、オイルキャップ等を挙げることが出来る。配管部品としては、鋼管、銅管・ステンレス管、樹脂管等を挙げることが出来、継手としては、ねじ込み継手、ねじ込み式フランジ、ホース用継手、ステンレス管用継手、銅管用継手、鋼管用継手、溶接式継手、溶接式フランジ、ロータリージョイント、スイベルジョイント、メカニカル式管継手、樹脂管継手、伸縮管継手、塩ビ管用継手、カプラジョイント、ワンタッチジョイント等を挙げることが出来、バルブとしては、ボールバルブ、ニードルバルブ、流体用チェックバルブ、ゲートバルブ、グローブバルブ、バタフライバルブ、ダイヤフラムバルブ、ピンチバルブ、空気操作弁、安全弁、調整弁等を挙げることが出来、配管支持具としては、例えば、吊配管金具、立配管金具、床貫通用金具、フロアーバンド、U字金具、サドルバンド、ブラケット等を挙げることが出来、配管用クランプとしては、例えば、マニホールド、ブロックマニホールド、ロータリーマニホールド、継手付ブラケット、マグネット付マニホールド等を挙げることが出来、樹脂ホース類としては、例えば、樹脂ホース、ホースバンド、ホースリール、ダクトホース等を挙げることが出来、またダクト配管部品としては、ダクト管、フレキシブルホース、サニタリー配管、サニタリーバルブ、サニタリー管、サニタリー継手、クランプ、ガスケット等を含み、シール材としては、Oリング、オイルシール、ガスケット、シールワッシャ、シールキャップ、パッキン等を挙げることが出来、排水関連部品としては、排水マス、雨水マス、ふた、防護蓋、溝用蓋、脱気筒等を挙げることが出来る。また、棚関連部品としては、例えば、棚、棚受、棚柱、棚板等を挙げることが出来る。蝶番としては、例えば、ピボット形、ロータリー形、リーフ形等であってもよく、平蝶番、旗蝶番、自由蝶番、裏蝶番、隠し蝶番、スプリング蝶番、ガラス蝶番等を挙げることが出来る。締結部材としては、例えば、ねじ、ボルト、座金、ナット等を挙げることが出来、それぞれ例えば、マイクロねじ、微細ねじ、座金組込みねじ、タッピングねじ・タップタイト・ハイテクねじ、ドリルねじ、いたずら防止ねじ、六角ボルト、六角穴付ボルト(キャップボルト)、低頭ボルト、小径ボルト、貫通穴付ボルト、六角穴付ボタンボルト、六角穴付皿ボルト、ユニファイねじ、インチねじ、ウィットねじ、止めねじ、全ねじ、スタッドボルト、蝶ボルト、つまみねじ、化粧ビス、四角ボルト、丸ボルト、樹脂ねじ、セラミックねじ、脱落防止ねじ、ショルダーボルト、アイボルト、でんでんボルト、配管Uボルト、木ねじ、コーチスクリュー、コーススレッド、鬼目ナット、軽天ビス、万能ビス、ジョイントコネクタ、連結金具ボルト、その他木工用ねじ、その他コンクリート用ねじ、その他石膏ボード用ねじ、波板用ねじ、釘、鋼板用ねじ、スタッド締結用ねじ、座金、ねじ用ワッシャ、平座金、ばね座金、歯付座金(菊座)、ロゼットワッシャ、片・両舌付座金、テーパ座金、球面座金、化粧ビス座金等を挙げることが出来る。また、本発明は、発電プラント、混合プラント、粉砕プラント、分離プラント、鋳造プラント、金属加工プラント、木工プラント、原子力プラント、蒸気発生プラント、蒸気動力プラント、太陽発電プラント、蓄熱プラント、冷却プラント、液化プラント、電解被覆プラント、石油化学プラント、ガスプラント、給水プラント、汚水処理プラント、廃棄物処理プラント、樹脂プラント、金属プラント、コンクリートプラント、アスファルトプラント等の各種プラントの適宜の部位に適用することが出来る。プラントの一種として、原子力発電所を挙げることが出来、例えば、原子炉容器(原子炉圧力容器)、冷却材配管(再循環配管)、冷却材ポンプ(再循環ポンプ)、蒸気発生器、タービン等の機械設備の他、発電機、変圧器、ケーブル等の電気・計装設備、原子炉建屋、タービン架台等のコンクリート構造物等を挙げることが出来る。その他、プラントの一種としては、水力発電所、風力発電所、潮力発電所、地熱発電所、太陽熱発電所、海洋温度差発電所、火力発電所、原子力発電所には核分裂型プラントと核融合型プラントを挙げることが出来、太陽光発電プラント、燃料電池発電プラント等を挙げることが出来る。また、本発明は各種乗物(その構成部品)に適用することが可能であり、例えば、車椅子、ベビーカー、ロープーウェイ、リフト、ゴンドラ、エレベーター、エスカレーター、自転車、自動車、産業機械、建設機械、農業機械、オートバイ、雪上、水陸両用車、戦車や装甲車等の軍事車両、鉄道車両、客船、貨物船、漁船、ヨット、ボート、水上バイク、競艇、艦艇、潜水艦、グライダー、気球、飛行機、垂直離着陸機、ヘリコプター、オートジャイロ、ロケット、人工衛星等を挙げることが出来る。車椅子としては、フレーム、主輪、キャスター、シート、バックサポート、フットサポート、アームサポート、ブレーキ、ハンドル、ティッピングレバー等を挙げることが出来る。ロープーウェイ、リフト、ゴンドラ等への適用としては、例えば、索条、搬器、支柱等を挙げることが出来る。エレベーターとしての適用としては、例えば、制御盤、巻上機、調速機、メインロープ、ガバナーロープ、かご、テールコード、ガバナテンショナー等を挙げることが出来る。エスカレーターとしての適用としては、踏板、ライザ、ステップチェーン、駆動ローラ、追従ローラ、駆動レール、追従レール、車椅子専用ステップ、スカートガード、コームプレート、駆動ユニット、駆動チェーン、手すり駆動ローラ、手すりチェーン、加圧ローラ、手すり案内レール、インレット等を挙げることが出来る。自転車としての適用としては、例えば、フレーム、ホイール等を挙げることが出来る。バス、トラック、乗用車、オートバイ等の車両としての適用としては、シャーシやフレーム、リインフォースやボディ等の車体構造の他、原動機、動力伝達装置、操舵装置、制動・拘束装置、運転装置、タイヤホイール、荷台、サスペンション等を挙げることが出来る。鉄道車両としての適用としては、例えば、台枠、側構、妻構、屋根構、運転台、扉、窓、座席、照明、空調装置、トイレ、連結器、貫通路、車輪、車軸、軸受、軸箱支持装置、台車枠、車体支持装置、駆動装置、制動装置、動力機構、パンタグラフ等を挙げることが出来る。船舶としての適用としては、例えば、甲板、エンジン、モーター、スクリュー、舵、錨、錨鎖、レーダー、アンテナ、煙突、燃料タンク、バラストタンク、帆、帆柱、船底、櫂、船橋等を挙げることが出来る。飛行機としての適用としては、例えば、レドーム、車輪、ギャレー、客席、主翼、水平尾翼、垂直尾翼、フラップ、スポイラー、ジェットエンジン、ナビゲーションライト、燃料タンク、エルロン、エレベーター、ラダー、主円筐、縦通材、カウリング、主翼桁、翼端版、胴体外板、円筐、水平安定板、圧力隔壁、垂直安定板、カナード、窓、ドア、化粧室、貨物室、非常用設備、プロペラ、スタックディスチャージャー、ピトー管等を挙げることが出来る。また、各種機械装置類としての適用としては、冷蔵庫、ベルトコンベア、充填機、オーブン、貯蔵庫、かくはん機、泡だて器、釜、圧力釜、凍結機、揚げ機(フライヤー)、乾燥機、選別機、切断機、燻製機、瓶詰め機、缶詰め機、洗浄機、削り機、ジューサー、粉砕機(ミル)、発酵機、バーナー、蒸し器、噴霧機、しぼり機、伸ばし機、紡績機、織機、編機、縫製機、染色機、化学繊維機械、準備機(糸つなぎ機)、研磨機、ワインダー、プリンタ、製材機、ロータリーレース(丸太のかつらむき機)、ホットプレス、木材乾燥機、チップ製造機、原木仕分装置、原木送材機、バンドソー、リッパー、カンナ盤、ノミ盤、フライス盤、ほぞ取り盤、せん孔盤、ダンダー、圧締機械等を挙げることが出来る。また、本発明の適用対象としては、野球のバット、グローブ、ミット、ボールやサッカーのシューズ、ボール、ゴール、剣道の防具や竹刀、テニスのラケット等のスポーツ用品等を挙げることが出来る。また、ピアノ、エレクトーンや各種の管楽器、弦楽器を含む楽器を本発明の対象としても好い。
10 建造物
12 支柱(構造体)
14 梁(構造体)
30 通電路付部材
40 雄ねじ体
52 バッテリ
54 基板
90 凹部
92 通電路
97 配線
201 通電回路
202 通電路付部材
203 切断部位
204 通電回路
206 プリントパターン
207 端子
208 単位抵抗体
212 柱
213 通電回路
214 下地
215 回路パターン層
216 保護層
217 スマート包帯
218 無線アクセス手段
300 プレート材
Claims (33)
- 測定対象となる部材の全部又は一部に、該部材の変化を計測するための通電路が直接的に形成されることを特徴とする
通電路付部材。 - 前記部材は凹部を有しており、前記凹部内に前記通電路が形成されることを特徴とする、
請求の範囲1に記載の通電路付部材。 - 前記凹部は、前記通電路の配線パターンを画成することを特徴とする、
請求の範囲2に記載の通電路付部材。 - 一連の通電路のパターン全体が、この一連の通電路のパターンに沿った一連の溝状を成す凹部内に設けられることを特徴とする、
請求の範囲1に記載の通電路付部材。 - 前記通電路は、所定方向に沿って往復するように形成されることを特徴とする、
請求の範囲1乃至4のいずれかに記載の通電路付部材。 - 前記通電路が、互いに独立して複数形成されることを特徴とする、
請求の範囲1乃至5のいずれかに記載の通電路付部材。 - 第一方向に沿って往復するように形成される第一通電路と、
前記第一方向に対して直角となる第二方向に沿って往復するように形成される第二通電路と、
を有することを特徴とする、
請求の範囲1乃至6のいずれかに記載の通電路付部材。 - 前記第一通電路と前記第二通電路が、併設されることを特徴とする、
請求の範囲7に記載の通電路付部材。 - 複数の前記通電路が、マトリクス状に形成されることを特徴とする、
請求の範囲1乃至8のいずれかに記載の通電路付部材。 - 前記通電路は、電気抵抗値が異なる二つ以上の通電部分を有して構成されることを特徴とする、
請求の範囲1乃至9のいずれかに記載の通電路付部材。 - 前記通電路を構成する、一つの前記通電部分は電気良導体であり、別の一つの前記通電部分は電気抵抗体であることを特徴とする、
請求の範囲10に記載の通電路付部材。 - 前記通電路は、素材が相異なる第一の通電素材部と、第二の通電素材部を有して構成されることを特徴とする、
請求の範囲1乃至11のいずれかに記載の通電路付部材。 - 前記通電路は、相異なる電気抵抗値及び/又は通電素材部の部分が一連に設けられて構成されることを特徴とする、
請求の範囲1乃至12のいずれかに記載の通電路付部材。 - 複数の前記通電路が、積層形成されることを特徴とする、
請求の範囲1乃至13のいずれかに記載の通電路付部材。 - 前記通電路は、
面状に形成される面状抵抗配線と、
前記面状抵抗配線に接続される少なくとも一対の電極と、を有することを特徴とする、
請求の範囲1乃至14のいずれかに記載の通電路付部材。 - 前記通電路は、
前記面状抵抗配線の面方向に間隔を存して配置される複数の導電部を有することを特徴とする、
請求の範囲15に記載の通電路付部材。 - 前記部材は、円柱又は円筒状の表面を有しており、
前記表面に前記通電路が形成されることを特徴とする、
請求の範囲1乃至16のいずれかに記載の通電路付部材。 - 前記通電路が、前記表面の軸方向及び/又は周方向に形成されることを特徴とする、
請求の範囲1乃至17のいずれかに記載の通電路付部材。 - 前記部材は金属製であり、
前記部材の表面に、電気絶縁層を介して、前記通電路が形成されることを特徴とする、
請求の範囲1乃至18のいずれかに記載の通電路付部材。 - 前記部材は、プラスチック又は複合材料であることを特徴とする、
請求の範囲1乃至19のいずれかに記載の通電路付部材。 - 前記部材は、ガラス繊維強化プラスチック、炭素繊維強化プラスチック、ケイ素繊維強化プラスチック、金属繊維強化プラスチックであることを特徴とする、
請求の範囲1乃至20のいずれかに記載の通電路付部材。 - 前記通電路が、近距離無線通信タグと電気的に接続されることを特徴とする、
請求の範囲1乃至21のいずれかに記載の通電路付部材。 - 前記通電路が、近距離無線通信タグ及び給電手段と電気的に接続されることを特徴とする、
請求の範囲1乃至22のいずれかに記載の通電路付部材。 - 前記通電路が、印刷によって形成されることを特徴とする、
請求の範囲1乃至21のいずれかに記載の通電路付部材。 - 前記通電路が、めっき処理によって形成されることを特徴とする、
請求の範囲1乃至24のいずれかに記載の通電路付部材。 - 前記通電路が、エッチング処理によって形成されることを特徴とする、
請求の範囲1乃至25のいずれかに記載の通電路付部材。 - 前記通電路は、前記部材と共に変形することで前記部材の応力変化を出力することを特徴とする、
請求の範囲1乃至26のいずれかに記載の通電路付部材。 - 前記部材の表面及び/又は裏面に、前記通電路が形成されることを特徴とする、
請求の範囲1乃至27のいずれかに記載の通電路付部材。 - 前記部材の周面に、前記通電路が形成されることを特徴とする、
請求の範囲1乃至28のいずれかに記載の通電路付部材。 - 複数の前記通電路がマトリクス状に相互接続されることを特徴とする、
請求の範囲1乃至29のいずれかに記載の通電路付部材。 - 測定対象となる部材の一部に、該部材の変化を計測するための通電路を直接的に印刷及び/又はめっき処理及び/又はエッチング処理及び/又は塗装処理及び/又は箔押し及び/又はスパッタ処理等によって形成することを特徴とする
通電路のパターニング方法。 - 請求の範囲1乃至30のいずれかに記載の通電路付部材を用いた部材変化計測方法であって、
測定対象となる前記部材がシート状又はメッシュ状となっており、
前記部材を埋設することで、該部材の変化を計測することを特徴とする、部材変化計測方法。 - 請求の範囲1乃至30のいずれかに記載の通電路付部材を用いた部材変化計測方法であって、
測定対象となる前記部材が帯状となっており、
前記部材を外部部材に巻き付けることで、該部材の変化を計測することを特徴とする、部材変化計測方法。
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JP7441551B2 (ja) | 2024-03-01 |
EP3279628A1 (en) | 2018-02-07 |
JP2022174328A (ja) | 2022-11-22 |
US20180067003A1 (en) | 2018-03-08 |
KR102544041B1 (ko) | 2023-06-15 |
KR20170132757A (ko) | 2017-12-04 |
JPWO2016159245A1 (ja) | 2018-02-01 |
JP2021121818A (ja) | 2021-08-26 |
CN107532953A (zh) | 2018-01-02 |
EP3279628A4 (en) | 2018-12-05 |
JP7153381B2 (ja) | 2022-10-14 |
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