WO2017056240A1 - Pressure-sensitive sensor - Google Patents
Pressure-sensitive sensor Download PDFInfo
- Publication number
- WO2017056240A1 WO2017056240A1 PCT/JP2015/077772 JP2015077772W WO2017056240A1 WO 2017056240 A1 WO2017056240 A1 WO 2017056240A1 JP 2015077772 W JP2015077772 W JP 2015077772W WO 2017056240 A1 WO2017056240 A1 WO 2017056240A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- outermost layer
- pressure
- sensitive sensor
- arithmetic average
- elastic insulator
- Prior art date
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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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/14—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for operation by a part of the human body other than the hand, e.g. by foot
- H01H3/141—Cushion or mat switches
- H01H3/142—Cushion or mat switches of the elongated strip type
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
- E05F15/42—Detection using safety edges
- E05F15/44—Detection using safety edges responsive to changes in electrical conductivity
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/67—Materials; Strength alteration thereof
- E05Y2800/676—Plastics
- E05Y2800/678—Elastomers
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Application of doors, windows, wings or fittings thereof for vehicles characterised by the type of wing
- E05Y2900/531—Doors
Definitions
- the present invention relates to a pressure-sensitive sensor.
- a cylindrical elastic insulator having a hollow portion along the longitudinal direction, and a plurality of electrode wires arranged along the inner peripheral surface of the hollow portion of the elastic insulator and arranged so as not to contact each other are known.
- a pressure-sensitive sensor fulfills a switching function by contacting internal electrode wires when they are subjected to an external force and becoming a conductive state.
- the pressure-sensitive sensor is used for pinching detection in a sliding door of a vehicle. Yes.
- Patent Document 1 describes a pressure sensor using thermoplastic urethane as the outermost layer of an elastic insulator.
- thermoplastic urethane as the outermost layer of the elastic insulator, the heat resistance, oil resistance, cold resistance, and wear resistance of the pressure sensitive sensor can be improved at low cost.
- a detector for detecting the conduction state of the electrode wire is attached to the terminal of the pressure sensor, and is used as a sensor unit.
- many processes such as removal of the elastic insulator of the pressure sensor (coating strip), soldering of the conductor of the electrode wire, resin molding of the terminal portion, and the like are performed as terminal processing.
- a plurality of pressure sensors (for example, 100 to 200) are usually delivered collectively from the previous process to the next process.
- thermoplastic urethanes of the outermost layer tend to adhere to each other. For example, if only one is to be extracted from a bundle of 100 to 200, a plurality of There is a problem in that the pressure sensor of the book sticks and gets tangled, and the workability is significantly reduced.
- thermoplastic urethane As the outermost layer of the elastic insulator, the outermost layer of thermoplastic urethane is used. Since the removed elastic insulator adheres to the automatic processing machine due to the adhesion, there is also a problem that it is difficult to use the automatic processing machine.
- an object of the present invention is to provide a pressure-sensitive sensor having excellent terminal processability with suppressed surface adhesion.
- the present invention is arranged along a cylindrical elastic insulator having a hollow portion along the longitudinal direction, along an inner peripheral surface of the hollow portion of the elastic insulator, and A plurality of electrode wires arranged so as not to contact each other, and the elastic insulator includes at least an outermost layer made of thermoplastic urethane, and an arithmetic average surface roughness Ra of the surface of the outermost layer is 3 ⁇ m.
- a pressure-sensitive sensor as described above is provided.
- FIG. 1 is a cross-sectional view of a pressure-sensitive sensor according to this embodiment.
- the pressure-sensitive sensor 1 is disposed along a cylindrical elastic insulator 2 having a hollow portion 2a along the longitudinal direction, and an inner peripheral surface of the hollow portion 2a of the elastic insulator 2, And a plurality of electrode wires 3 arranged so as not to contact each other.
- the electrode wire 3 is configured by covering a conductor 6 with a conductor 7. In the present embodiment, the case where two electrode wires 3 are used will be described, but the number of electrode wires 3 may be three or more.
- the two electrode wires 3 are spirally arranged along the inner peripheral surface of the hollow portion 2a, and are opposed to each other with the hollow portion 2a interposed therebetween (with the center in the sectional view of the pressure sensor 1 interposed). Are arranged to be.
- the conductor 6 in order to obtain excellent flexibility, it is preferable to use a metal twisted wire in which a plurality of metal strands are twisted together.
- a metal twisted wire in which a plurality of metal strands are twisted together.
- a stranded wire of 26-30 AWG silver-plated annealed copper wire can be used.
- a rubber material or an elastic plastic material blended with a conductive filler such as carbon can be used.
- a conductive resin composition containing a styrene-based thermoplastic elastomer and carbon can also be used. Since the styrenic thermoplastic elastomer does not require crosslinking during molding, the manufacturing process of the conductor 7 can be simplified and the manufacturing cost can be reduced as compared with the case of using a material that requires crosslinking during molding. Can do.
- Styrenic thermoplastic elastomer is a thermoplastic elastomer having styrene blocks at both ends of the molecule.
- the styrenic thermoplastic elastomer include SEBS having styrene blocks at both ends of EB (ethylene-butylene), SEPS having styrene blocks at both ends of EP (ethylene-propylene), or EEP (ethylene-ethylene-propylene).
- SEEPS having styrene blocks at both ends.
- Carbon added to the conductor 7 is added to impart conductivity to the conductor 7.
- the carbon is preferably particulate carbon such as carbon black.
- carbon black is fine particles of carbon having a diameter of about 3 to 500 nm obtained by incomplete combustion of oil or gas.
- conductive carbon black having a structure called a structure in which carbon primary particles are connected is preferable.
- the mass percent concentration of carbon in the conductive resin composition constituting the conductor 7 is preferably 18% by mass or more. Thereby, the volume resistivity of the conductor 7 becomes sufficiently small.
- the mass percent concentration of carbon is calculated by multiplying 100 by the value obtained by dividing the mass of carbon by the mass of the entire conductive resin composition (the mass of the conductor 7).
- the elastic insulator 2 includes at least an outermost layer 5 made of thermoplastic urethane (thermoplastic urethane elastomer). That is, at least the outer surface of the elastic insulator 2 is made of thermoplastic urethane.
- the elastic insulator 2 includes a tubular member 4 having a circular outer peripheral surface in a cross section perpendicular to the longitudinal direction, and an outermost layer 5 made of thermoplastic urethane formed around the tubular member 4. And is composed of.
- the tubular member 4 has an elasticity (restorability) that is deformed by applying an external force and immediately recovers when the external force disappears.
- the two electrode wires 3 are separated from each other only by the elastic force of the tubular member 4 and are kept in a non-contact state when no external force is applied.
- rubber materials such as ethylene propylene diene rubber (EPDM), silicone rubber, ethylene propylene rubber, styrene butadiene rubber, or chloroprene rubber, and elastic plastic can be used.
- the tubular member 4 is formed by extrusion using an extruder.
- two electrode wires 3 and a plurality of (for example, five) spacers (dummy wires) are twisted together, and the tubular member 4 is covered by extrusion molding. Thereafter (after the outermost layer 5 is formed), the hollow portion 2a is formed by pulling out the spacer (dummy line).
- the outermost layer 5 is for protecting the tubular member 4 and improving scratch resistance, durability, and weather resistance.
- the outermost layer 5 is made of thermoplastic urethane having excellent heat resistance, oil resistance, cold resistance, and wear resistance.
- the arithmetic average surface roughness Ra of the surface of the outermost layer 5 is 3 ⁇ m or more.
- the surface of the outermost layer 5 a rough surface with an arithmetic average surface roughness Ra of 3 ⁇ m or more, surface adhesion is suppressed, and a plurality of pressure-sensitive sensors 1 are prevented from being adhered and entangled during terminal processing. It becomes possible to do.
- the arithmetic average surface roughness Ra of the surface of the outermost layer 5 is less than 3 ⁇ m, the surface of the outermost layer 5 becomes glossy and surface adhesion occurs.
- the arithmetic average surface roughness Ra of the surface of the outermost layer 5 is more preferably 4 ⁇ m or more.
- the arithmetic average surface roughness Ra of the surface of the outermost layer 5 is more preferably 7 ⁇ m or less. That is, it can be said that the arithmetic average surface roughness Ra of the surface of the outermost layer 5 is more preferably 4 ⁇ m or more and 7 ⁇ m or less.
- the arithmetic average surface roughness Ra is obtained by a parameter calculation formula based on JIS B0601 (2013).
- the contour curve is measured by non-contact contour curve measurement using a confocal microscope or the like.
- an apparatus having at least the following resolution is used when an objective lens of 100X / NA 0.95 (100 times, numerical aperture 0.95) is used.
- An example of such an apparatus is a confocal microscope H300 manufactured by Lasertec. Note that ⁇ is a standard deviation. (Line width measurement function: X-axis direction) Minimum measurement resolution: 0.001 ⁇ m Repeat measurement accuracy: (3 ⁇ ) 0.01 ⁇ m (Height measurement function: Z-axis direction) Minimum measurement resolution: 0.001 ⁇ m Repeat measurement accuracy: ( ⁇ ) 0.01 ⁇ m
- the arithmetic average surface roughness Ra in the present specification is calculated by a parameter calculation formula based on JIS B0601 (2013) based on the result of the non-contact type contour curve measurement by the apparatus having at least the resolution described above. It is.
- the outermost layer 5 is formed by extrusion using an extruder.
- the surface roughness of the outermost layer 5 can be controlled by the conditions at the time of extrusion molding, that is, the set temperature and line speed (resin flow rate) at the time of extrusion molding.
- the surface roughness of the outermost layer 5 can be increased by lowering the set temperature during extrusion molding to increase the viscosity of the resin. Further, by setting the line speed faster, the shear stress acting on the resin can be increased, and the surface roughness of the outermost layer 5 can be increased.
- the set temperature and line speed during extrusion can be set as appropriate according to the size of the extruder and the like, and the arithmetic average surface roughness Ra of the surface of the outermost layer 5 is 3 ⁇ m or more (more preferably 4 ⁇ m or more and 7 ⁇ m or less).
- Extrusion molding is preferably performed under the following conditions.
- the number of electrode wires 3 is two, and the conductor 7 of both electrode wires 3 is made of a cross-linked conductive rubber compounded with carbon black, and its outer diameter is 0.6 mm.
- the tubular member 4 is made of crosslinked EPDM and has an outer diameter of 3.5 mm.
- the outermost layer 5 is made of thermoplastic urethane having a hardness of 85, and the thickness of the outermost layer 5 is 0.3 mm.
- the above-mentioned Confocal Microscope H300 manufactured by Lasertec was used. Table 1 summarizes the conditions during extrusion molding and the measurement results of the arithmetic average surface roughness Ra of the surface of the outermost layer 5.
- the line speed is set to 35 to 60 m / min.
- the arithmetic average surface roughness Ra can be 3 ⁇ m or more and 4.3 ⁇ m to 7.0 ⁇ m (Examples 1 to 3).
- the arithmetic average surface roughness Ra of the surface of the outermost layer 5 is 1.8 ⁇ m, which is less than 3 ⁇ m. became.
- the cylinder set temperature is 190 ° C.
- the head set temperature is 180 ° C.
- the line speed is 15 m / min.
- the arithmetic average surface roughness Ra of the surface of the outermost layer 5 is It became 3.3 micrometers of 3 micrometers or more.
- the arithmetic average surface roughness Ra of the surface of the outermost layer 5 is less than 3 ⁇ m. It became 5 ⁇ m.
- the larger the extruder size the larger the screw diameter of the extruder and the greater the self-heating of the resin. Therefore, the larger the extruder size, the higher the actual resin temperature even at a relatively low set temperature, and the arithmetic average surface roughness Ra of the surface of the outermost layer 5 may become smaller. Therefore, it is necessary to select an appropriate set temperature according to the extruder size and the like, and to form the outermost layer 5 under the condition that the arithmetic average surface roughness Ra of the surface of the outermost layer 5 is 3 ⁇ m or more.
- the measurement results of the surface roughness of Example 3 and Comparative Example 1 are shown in FIG. 2 (b), FIG. 3 (b), and FIG. 4 (b), respectively.
- 2B, 3B, and 4B the horizontal axis represents the measurement position (distance from the reference position), and the vertical axis represents the height of the surface (from the reference position). Height).
- the surface of the outermost layer 5 is in a rough state, and it is difficult for adhesion to occur.
- FIG. 1 shows that the surface of the outermost layer 5 is in a smooth state, and is in a state where adhesion is likely to occur.
- the pressure-sensitive sensor 1 includes the outermost layer 5 made of thermoplastic urethane, and the arithmetic average surface roughness Ra of the surface of the outermost layer 5 is 3 ⁇ m or more.
- the outermost layer 5 is made of thermoplastic urethane excellent in heat resistance, oil resistance, cold resistance, wear resistance, and economy. It becomes possible to suppress surface adhesion and to improve terminal processability.
- the pressure-sensitive sensor 61 shown in FIG. 6 has basically the same configuration as that of the pressure-sensitive sensor 1 in FIG. 1, and only the shape of the outermost layer 5 is different.
- a flat adhesive surface 62 is formed on the outer peripheral surface of the outermost layer 5 along the longitudinal direction so as to adhere and fix to an attachment object such as a vehicle slide door.
- the pressure-sensitive sensor 61 is directly adhered and fixed to the attachment object by adhering the adhesion surface 62 to the attachment object with a double-sided tape, an adhesive, or the like. This makes it possible to easily attach the pressure-sensitive sensor 61 to an attachment object without using a member such as a protector rubber or a sensor guide as in the prior art.
- the arithmetic average surface roughness Ra of the entire outermost layer 5 including the adhesive surface 62 is 3 ⁇ m or more, and the surface is rough. Therefore, when the pressure-sensitive sensor 61 is bonded and fixed to the object to be attached, it is possible to improve the adhesion due to the anchor effect.
- the outermost layer 5 has a flange-like tongue piece 63 protruding in the width direction (longitudinal direction and a direction perpendicular to the normal direction of the adhesive surface 62, the left-right direction in the drawing) at the periphery of the adhesive surface 62. Is integrated.
- the tongue piece 63 is a protruding piece that protrudes along the width direction, is formed symmetrically so as to protrude on both sides in the width direction, and is formed in the entire longitudinal direction of the outermost layer 5.
- the tongue piece portion 63 By forming the tongue piece portion 63, it is possible to increase the area of the bonding surface 62 and firmly fix the pressure sensor 61 to the object to be attached. Further, by forming the tongue piece portion 63, even when pressure is applied in a direction parallel to the bonding surface 62, the tongue piece portion 63 on the side opposite to the pressure-receiving side is stretched, whereby the tubular member 4 can be deformed and both electrode wires 3 can be brought into contact with each other. Therefore, the pressure detection angle range in the cross section orthogonal to the extending direction of the tubular member 4 can be 180 ° or more, and it is possible to appropriately detect contact with the detection target within the detection angle range. .
- the pressure-sensitive sensor 71 shown in FIG. 7 has a bonding surface 62 formed by forming a cross-sectional shape perpendicular to the longitudinal direction of the outermost layer 5 in a D shape. Even when the outermost layer 5 is formed in a D-shaped cross-section like the pressure-sensitive sensor 71, the pressure-sensitive sensor 71 can be easily attached to the attachment object by double-sided tape, adhesive, or the like, similarly to the pressure-sensitive sensor 61 of FIG. It becomes possible to install. In addition, since the arithmetic average surface roughness Ra of the bonding surface 62 is 3 ⁇ m or more, the adhesiveness can be improved by the anchor effect.
- a cylindrical elastic insulator (2) having a hollow portion (2a) along the longitudinal direction, and an inner peripheral surface of the hollow portion (2a) of the elastic insulator (2), And a plurality of electrode wires (3) arranged so as not to contact each other, and the elastic insulator (2) includes at least an outermost layer (5) made of thermoplastic urethane, and the outermost layer ( 5)
- the pressure-sensitive sensor (1) having an arithmetic average surface roughness Ra of 3 ⁇ m or more.
- a flat adhesive surface (62) for adhering and fixing to an attachment object is formed along the longitudinal direction.
- the pressure sensor (61, 71) according to any one of the above.
- the outermost layer (5) is a flange-like tongue projecting in the longitudinal direction and the width direction that is perpendicular to the normal direction of the adhesive surface (62) at the periphery of the adhesive surface (62).
- the pressure-sensitive sensor (61) according to [4], wherein the pressure sensor (61) has an integral part (63).
- the present invention is not limited to this, and the present invention includes, for example, a vehicle back door, a power window, an elevator, a shutter, an automatic door,
- the present invention can be applied to sensors that detect any physical pinching such as windows.
Abstract
Description
以下、本発明の実施の形態を添付図面にしたがって説明する。 [Embodiment]
Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.
電極線3は、導体6の周囲に導電体7を被覆して構成されている。本実施の形態では、2本の電極線3を用いる場合を説明するが、電極線3の数は3本以上であってもよい。2本の電極線3は、中空部2aの内周面に沿って螺旋状に配置されており、断面視で中空部2aを挟んで(感圧センサ1の断面視における中心を挟んで)対向するように配置されている。 (Description of electrode wire 3)
The
弾性絶縁体2は、少なくとも、熱可塑性ウレタン(熱可塑性ウレタンエラストマ)からなる最外層5を備えている。つまり、弾性絶縁体2は、少なくともその外表面が熱可塑性ウレタンから構成されている。 (Description of elastic insulator 2)
The
(線幅測定機能:X軸方向)
最小測定分解能:0.001μm
繰り返し測定精度:(3σ)0.01μm
(高さ測定機能:Z軸方向)
最小測定分解能:0.001μm
繰り返し測定精度:(σ)0.01μm When performing non-contact type contour curve measurement, an apparatus having at least the following resolution is used when an objective lens of 100X / NA 0.95 (100 times, numerical aperture 0.95) is used. An example of such an apparatus is a confocal microscope H300 manufactured by Lasertec. Note that σ is a standard deviation.
(Line width measurement function: X-axis direction)
Minimum measurement resolution: 0.001 μm
Repeat measurement accuracy: (3σ) 0.01 μm
(Height measurement function: Z-axis direction)
Minimum measurement resolution: 0.001 μm
Repeat measurement accuracy: (σ) 0.01 μm
以上説明したように、本実施の形態に係る感圧センサ1では、熱可塑性ウレタンからなる最外層5を備え、最外層5の表面の算術平均表面粗さRaが3μm以上である。 (Operation and effect of the embodiment)
As described above, the pressure-
次に、本発明の他の実施の形態を説明する。 (Other embodiments)
Next, another embodiment of the present invention will be described.
次に、以上説明した実施の形態から把握される技術思想について、実施の形態における符号等を援用して記載する。ただし、以下の記載における各符号等は、特許請求の範囲における構成要素を実施の形態に具体的に示した部材等に限定するものではない。 (Summary of embodiment)
Next, the technical idea grasped from the embodiment described above will be described with reference to the reference numerals in the embodiment. However, the reference numerals and the like in the following description do not limit the constituent elements in the claims to members or the like specifically shown in the embodiment.
2…弾性絶縁体
2a…中空部
3…電極線
4…管状部材
5…最外層
6…導体
7…導電体 DESCRIPTION OF
Claims (5)
- 長手方向に沿って中空部を有する筒状の弾性絶縁体と、
前記弾性絶縁体の前記中空部の内周面に沿って配置され、かつ相互に接触しないように配置された複数の電極線と、を備え、
前記弾性絶縁体は、少なくとも、熱可塑性ウレタンからなる最外層を備え、前記最外層の表面の算術平均表面粗さRaが3μm以上である、
感圧センサ。 A cylindrical elastic insulator having a hollow portion along the longitudinal direction;
A plurality of electrode wires arranged along the inner peripheral surface of the hollow portion of the elastic insulator and arranged not to contact each other,
The elastic insulator includes at least an outermost layer made of thermoplastic urethane, and an arithmetic average surface roughness Ra of the surface of the outermost layer is 3 μm or more.
Pressure sensitive sensor. - 前記最外層の表面の算術平均表面粗さRaが4μm以上7μm以下である、
請求項1に記載の感圧センサ。 The arithmetic average surface roughness Ra of the surface of the outermost layer is 4 μm or more and 7 μm or less,
The pressure-sensitive sensor according to claim 1. - 前記電極線は、スチレン系熱可塑性エラストマ及びカーボンを含む導電性樹脂組成物からなる導電体を有する、
請求項1または2に記載の感圧センサ。 The electrode wire has a conductor made of a conductive resin composition containing a styrene-based thermoplastic elastomer and carbon.
The pressure-sensitive sensor according to claim 1 or 2. - 前記最外層の外周面には、長手方向に沿って、取付対象物に接着固定するための平坦な接着面が形成されている、
請求項1乃至3の何れか1項に記載の感圧センサ。 On the outer peripheral surface of the outermost layer, a flat adhesive surface is formed along the longitudinal direction for bonding and fixing to an attachment object.
The pressure-sensitive sensor according to any one of claims 1 to 3. - 前記最外層は、前記接着面の周縁に、長手方向および前記接着面の法線方向と垂直な方向である幅方向に突出したフランジ状の舌片部を一体に有している、
請求項4に記載の感圧センサ。
The outermost layer integrally has a flange-like tongue piece projecting in the width direction, which is a direction perpendicular to the longitudinal direction and the normal direction of the adhesive surface, at the periphery of the adhesive surface.
The pressure-sensitive sensor according to claim 4.
Priority Applications (3)
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JP2017542599A JP6380684B2 (en) | 2015-09-30 | 2015-09-30 | Pressure sensor |
DE112015006994.1T DE112015006994T5 (en) | 2015-09-30 | 2015-09-30 | Pressure sensitive sensor |
PCT/JP2015/077772 WO2017056240A1 (en) | 2015-09-30 | 2015-09-30 | Pressure-sensitive sensor |
Applications Claiming Priority (1)
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PCT/JP2015/077772 WO2017056240A1 (en) | 2015-09-30 | 2015-09-30 | Pressure-sensitive sensor |
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PCT/JP2015/077772 WO2017056240A1 (en) | 2015-09-30 | 2015-09-30 | Pressure-sensitive sensor |
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DE (1) | DE112015006994T5 (en) |
WO (1) | WO2017056240A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019006260A (en) * | 2017-06-26 | 2019-01-17 | アイシン精機株式会社 | Protector with touch sensor |
JP2021018150A (en) * | 2019-07-22 | 2021-02-15 | 株式会社ミツバ | Touch sensor |
WO2023242519A1 (en) | 2022-06-16 | 2023-12-21 | Sfc Solutions Automotive France | Polymeric deformation sensor |
Citations (1)
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JP5284224B2 (en) * | 2009-09-01 | 2013-09-11 | アスモ株式会社 | Switchgear |
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JP2000048647A (en) * | 1998-07-24 | 2000-02-18 | Asmo Co Ltd | Harness |
JP3473530B2 (en) * | 1999-12-21 | 2003-12-08 | 住友電装株式会社 | Pressure sensor |
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2015
- 2015-09-30 DE DE112015006994.1T patent/DE112015006994T5/en active Granted
- 2015-09-30 WO PCT/JP2015/077772 patent/WO2017056240A1/en active Application Filing
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JP5284224B2 (en) * | 2009-09-01 | 2013-09-11 | アスモ株式会社 | Switchgear |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019006260A (en) * | 2017-06-26 | 2019-01-17 | アイシン精機株式会社 | Protector with touch sensor |
JP2021018150A (en) * | 2019-07-22 | 2021-02-15 | 株式会社ミツバ | Touch sensor |
JP7289236B2 (en) | 2019-07-22 | 2023-06-09 | 株式会社ミツバ | touch sensor |
WO2023242519A1 (en) | 2022-06-16 | 2023-12-21 | Sfc Solutions Automotive France | Polymeric deformation sensor |
FR3136845A1 (en) * | 2022-06-16 | 2023-12-22 | Sealynx International | Polymer material strain sensor |
Also Published As
Publication number | Publication date |
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DE112015006994T5 (en) | 2018-06-14 |
JP6380684B2 (en) | 2018-08-29 |
JPWO2017056240A1 (en) | 2018-07-19 |
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