Classifications

• • H—ELECTRICITY
  • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
  • H02N1/00—Electrostatic generators or motors using a solid moving electrostatic charge carrier
  • H02N1/04—Friction generators
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
  • B32B7/02—Physical, chemical or physicochemical properties
  • B32B7/025—Electric or magnetic properties
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B15/00—Layered products comprising a layer of metal
  • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
  • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
  • B32B15/082—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising vinyl resins; comprising acrylic resins
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
  • B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
  • B32B25/08—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B27/00—Layered products comprising a layer of synthetic resin
  • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
  • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B27/00—Layered products comprising a layer of synthetic resin
  • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
  • B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B27/00—Layered products comprising a layer of synthetic resin
  • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B27/00—Layered products comprising a layer of synthetic resin
  • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B27/00—Layered products comprising a layer of synthetic resin
  • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
  • B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
  • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
  • B32B5/022—Non-woven fabric
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
  • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
  • B32B5/024—Woven fabric
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
  • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
  • B32B5/026—Knitted fabric
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
  • B32B7/04—Interconnection of layers
  • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
• • 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
  • G01L1/005—Measuring force or stress, in general by electrical means and not provided for in G01L1/06 - G01L1/22
• • G—PHYSICS
  • G06—COMPUTING OR CALCULATING; COUNTING
  • G06F—ELECTRIC DIGITAL DATA PROCESSING
  • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
  • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
  • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
  • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
  • G06F3/0416—Control or interface arrangements specially adapted for digitisers
  • G06F3/04164—Connections between sensors and controllers, e.g. routing lines between electrodes and connection pads
• • H—ELECTRICITY
  • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
  • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
  • H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
  • H02N2/181—Circuits; Control arrangements or methods
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B2255/00—Coating on the layer surface
  • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B2307/00—Properties of the layers or laminate
  • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
  • B32B2307/202—Conductive
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B2307/00—Properties of the layers or laminate
  • B32B2307/30—Properties of the layers or laminate having particular thermal properties
  • B32B2307/306—Resistant to heat
  • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B2457/00—Electrical equipment

Definitions

• This invention relates to a triboelectric film and its laminate based on a conductive primer.
• films with electrical functions such as, for example, film sensors or switches because such a product must often satisfy harsh workability requirements.
• films with circuits of electrical devices such as those with capacitive sensors with conductive materials patterned thereon, make the films difficult to work with.
• films such as of decorative types are often cut and stretched in many different shapes and sizes to adjust to a target. Stretching a film may lead to a loss of conductivity or destruction of circuits. For these reasons, films are hard to incorporate electrical functions thereto.
• the present invention provides a triboelectric film laminate that utilize a conductive primer.
• the triboelectric effect is a type of contact electrification such that with a suitable configuration, a current may flow from one region to another.
• electrical charges are built up and the generated electrical charges between a human body and films flow through a conductive primer.
• This system based on the triboelectric effect and the conductive primer can provide electrical functions to film products such as of decorative types without introducing any large changes to the films.
• a film may be subjected to a cone calorimetric test to evaluate its noncombustibility.
• An important factor of a cone calorimeter test is heat release as calculated by the amount of oxygen consumed during combustion. As a requirement for being fireproofed or noncombustible, it is defined herein that when the total heat release for 20 minutes is less than 8.0 MJ/m 2 , a material is recognized as non-combustible.
• the triboelectric film and its laminate of the present invention are designed to meet the noncombustibility requirement.
• the substrate may be, for example, a wall, a floor, a ceiling, a window, interior and exterior parts of cars, trains, or ships and so forth. When the surface layer is touched or rubbed, a triboelectric voltage is generated by which a device may be driven.
• a similar structure as above but the substrate and the conductive primer layer may be partitioned into two or more regions while the adhesive surface layer runs over the partitioned conductive primer layers, thereby creating discrete electrically divided regions.
• the structure described above provides triboelectric voltages by rubbing on or touching the surface of the adhesive layer and it can be configured to drive devices. That is, such a structure can be used to create a switch, sensor, or can be linked to another switch or sensor to activate a device through the switch or sensor.
• the electrically divided regions with the conductive primer layer may be electrically linked to a load, such as a switching device like an infrared transmitter with an NPN transistor disposed on one side of the transmitter.
• An infrared receiver may be provided to receive the infrared signal from the transmitter to turn on or off another device linked to the receiver.
• a triboelectric voltage is generated to transmit an infrared signal from the infrared transmitter to the infrared receiver. If the infrared receiver is connected to a device such as a lamp, it will turn the lamp on.
• the load is not limited to the infrared device; it may be any type of electrical device or transducer. Moreover, the load is not limited to the NPN transistor but may be of any other type of transistor or a combination of transistors that make up a circuit.
• a detecting device for sensing triboelectric voltages includes the following layers: an insulating layer, a conductive primer layer partially disposed over the insulating layer, electrodes disposed on the primer layer, an adhesive layer disposed over the conductive primer layer and partially or wholly disposed over the electrodes; and a surface layer disposed over the adhesive layer.
• the adhesive layer and the surface layer together may be a transparent film or a decorative film.
• At least a portion of the conductive primer layer is formed to contact the insulating layer and partitioned into a plurality of discreet electrically divided regions, each electrode is in contact with a portion of one of surfaces of the conductive primer layer and provided in each of the electrically divided regions.
• the triboelectric film, its laminate, or the detecting device has the conductive primer layer that is fireproof or noncombustible.
• the laminate, or the detection device fireproof, at least the underlying conductive primer layer is made fireproof or noncombustible.
• the film, the laminate, or the detecting device is defined herein to be noncombustible if the total heat release for 20 minutes is less than 8.0 MJ/m 2 under the cone calorimetric test.
• the configuration of the present invention achieves noncombustibility and electrical functionality for the triboelectric film, its laminate, and the detecting device using, for example, a decorative wallpaper like a 3M DI-NOC Film (3M Company, St. Paul, Minnesota).
• the surface film incorporated in the triboelectric film, its laminate, or the detecting device is not limited to any decorative film like the DI-NOC Film; it may be other types of films decorative or non-decorative, such as 3M FAS ARA Film, 3M SCOTCHCAL Film, 3M SCOTCHTINT Window Film, 3M Interior Trim Film (ITF) (all manufactured by 3M Company, St. Paul, Minnesota), or any other similar films.
• 3M FAS ARA Film 3M SCOTCHCAL Film
• 3M SCOTCHTINT Window Film 3M Interior Trim Film (ITF) (all manufactured by 3M Company, St. Paul, Minnesota), or any other similar films.
• FIG. 1 illustrates a triboelectric film laminate as one embodiment of the invention.
• FIG. 2A and 2B illustrate a triboelectric film laminate showing generation of triboelectric voltages as another embodiment of the invention.
• FIG. 3 A and 3B illustrate triboelectric voltages by tapping triboelectric film laminate as another embodiment of the invention.
• FIG. 4A, 4B, and 4C illustrate a triboelectric film laminate with a switching device as still another embodiment of the invention.
• FIG. 5 shows a detecting device using a triboelectric film laminate with electrodes as still another embodiment of the invention.
• FIG. 6 shows a triboelectric film laminate with a load as still another embodiment of the invention.
• the present invention is directed to a triboelectric film and its laminate with a conductive primer layer.
• FIG. 1 illustrates triboelectric film laminate 100 with a conductive primer layer.
• the laminate 100 has substrate 110 which is an electrically insulating or nonconductive layer, conductive primer layer 120 disposed over the insulating layer, adhesive layer 130 disposed over the conductive primer layer 120, and surface layer 140 disposed over the adhesive layer 130.
• the substrate 110 may be a conventional wall such as a plaster sandwiched with paper or a concrete.
• Other example of the substrate may be one of glass, resin and paint of a wall, flooring, ceiling, interior or the exterior portions of cars, trains, or ships.
• the surface layer 140 and the adhesive layer 130 may be a decorative film like the 3M DI-NOCFilm or a wallpaper.
• the surface layer 140 may be one or more materials of resin, paper, woven fabric, nonwoven fabric, knitted fabric, metal foil, paint, and rubber.
• the adhesive layer 130 may be a pressure sensitive adhesive layer.
• the conductive primer layer 120 may be prepared by materials shown in Table 1 (Examples 1, 2 and 3).
• the surface layer 140 and adhesive layers 130, 240 and the conductive primer layer 120 may be fireproofed or either the surface and adhesive layers or the conductive primer layer may be fireproofed to make the triboelectric film laminate 100 fireproof or non-combustible. As described in the experiment section below noncombustibility of the triboelectric film laminate is verified at least by the cone calorimetric test.
• FIGS. 2A and 2B illustrate one embodiment of detecting device 200 for sensing triboelectric voltages.
• the detecting device 200 has two separate substrates 210 and two conductive primer layers 220 disposed over the two substrates 210.
• the conductive primer layers 220 were made by applying 1.2 g of conductive primer on each of two plaster boards as the substrates.
• It also has adhesive layer 230 over the two conductive primer layers 220, and surface layer 240 disposed over the adhesive layer 230.
• a film corresponding to the adhesive layer 230 and the surface layer 240 may be a decorative film, such as 3M DI-NOC Film ST-442EX or 3M DI-NOC Film FW-888 (both 3M Company, St. Paul, Minnesota).
• each region is defined by the respective conductive primer layer 220 that is electrically partitioned.
• the conductive primer layers 220 may be prepared by materials shown in Table 1.
• a load such as a voltage sensor may be attached to the conductive primer layers 220 at the peripheral ends with conductive wires 250. Illustrated here is oscilloscope 260 to show the voltages generated.
• the load is not limited to the oscilloscope and may be any sensor or switch or a transducer such as a microphone, a heat sensor, position and pressure sensors, antenna, and so forth.
• a triboelectric voltage may be generated at each electrically divided region as shown in plot 302 of FIG. 2B, which may be detected by the oscilloscope 260.
• FIGS. 3A and 3B show that a different triboelectric voltage signatures may be generated when a finger or a hand is used to tap the surface of the film in plots 304, 306, respectively, when different materials are used.
• ST-442EX is used as the adhesive layer and the surface layer of FIG. 3 A in the configuration shown in FIG. 2A.
• FW-888 is used as the adhesive layer and the surface layer of FIG. 3B in the configuration shown in FIG. 2A.
• FIGS. 4A, 4B, and 4C illustrate another example of using a triboelectric film laminate.
• the elements of the laminate 400 of this example as shown in FIGS. 4A and 4B - substrate 410, adhesive layer 430, and surface layer 440 - correspond to those shown in FIG.
• the electrically divided regions with conductive primer layer 420 may be electrically linked to a load such as a switching device like an infrared transmitter 450 with NPN transistor 460 disposed on one side of the transmitter 450.
• Infrared receiver 470 may be provided to receive an infrared signal from the transmitter 450 to turn on or off another device linked to the receiver.
• a triboelectric voltage is generated to transmit an infrared signal from the infrared transmitter 450 to the infrared receiver 470.
• the infrared receiver 470 may turn the lamp on. By tapping the surface layer 440 again, the infrared signal may be transmitted to turn the lamp off.
• the load is not limited to the infrared devices and the NPN transistor; it may be any other type of electrical transducer within or with a circuit.
• Detecting device 500 includes electrically insulating layer 510, which is a substrate, conductive primer layer 520 partially disposed over the insulating layer 510, electrodes 530 disposed on the conductive layer 520, adhesive layer 540 disposed over the conductive primer layer 520 and partially or wholly disposed over the electrodes 530, and surface layer 550 disposed over the adhesive layer 540.
• the adhesive layer 540 and the surface layer 550 together may be a decorative film such as one of the 3M DI-NOC Films (e.g. FW-1129EX (3M Company, St. Paul, Minnesota)) or the like.
• At least a portion of the conductive primer layer 520 may be formed to contact the insulating layer 510 and partitioned into a plurality of discreet electrically divided regions. Each electrode may be in contact with a portion of one of surfaces of the conductive primer layer 520 and provided in each of the electrically divided regions.
• the conductive primer layer 520 may be prepared by materials shown in Table 1 (Examples 1, 2 and 3).
• the surface layer 550 may be one or more materials of resin, paper, woven fabric, nonwoven fabric, knitted fabric, metal foil, paint, and rubber.
• the adhesive layer 540 may be a pressure sensitive adhesive layer.
• the surface and adhesive layers 550, 540 and the conductive primer layer 520 may be fireproofed or just the conductive primer layer 520 may be fireproofed to make the detecting device 500 noncombustible. As described in the experiment section below, the fireproofing of the triboelectric film laminate may be verified at least by the cone calorimetric test.
• the detecting device 500 may be made fireproof or noncombustible by fireproofing both the surface and adhesive layers 550, 540 and the conductive primer layer 520 or just one of these.
• the insulating layer 510 may be a conventional wall such as a plaster sandwiched with paper or a concrete. Other examples of the insulating layer 510 may be one of glass, resin and paint of a wall, flooring, ceiling, interior or the exterior portions of cars, trains, or ships.
• This configuration may also provide a basis for generating and detecting triboelectric voltages by connecting a load such as a sensor or a switch or other types of transducer to each of the electrodes 530, such that a triboelectric film laminate, which may be a decorative film, with electrical functionalities is provided.
• FIG. 6 shows triboelectric film laminate 600 including substrate 610, conductive primer layers 620, which are partitioned, disposed over the substrate 610, surface/adhesive layer 630 is disposed over the conductive primer layers 620.
• FIG. 5 shows electrodes but in FIG. 6, load 640 is connected to the ends of the conductive primer layers 620 such that they themselves act like electrodes. In this embodiment, no electrodes are included, and this may improve the workability of the triboelectric film laminate 600.
• the triboelectric film layer 600 may be made fireproof or noncombustible by fireproofing both the surface/adhesive layer 630 and the conductive primer layer 620 or just one of these. Examples
• CHLOROPRENE 671 A 0.24 g of EPOCROS K-2030E, 13 g of TUB ALL COAT E H2O SDBS and 2.6 g of FG-3X were added to 94 g of the resulting aqueous dispersion, and the mixture was sufficiently mixed.
• 0.81 g of Potassium Silicate 2K was mixed, and then 0.87 g of OLFINE EXP. 4123 was mixed with the mixture to obtain a coating liquid, a conductive primer. Three layers of the conductive primer were formed by applying the resulting coating liquid to the COMOGLAS P acrylic board and naturally dried 3 times.
• FW-1129EX was laminated on to the coated COMOGLAS P acrylic board to obtain a sample, a triboelectric film laminate, for evaluation with the embodiment shown in Figures 4A, 4B and 4C.
• An infrared transmitter of PS-3247 was connected to layer of conductive primers through Cu tapes and an infrared transmitter was connected and drive LED lamps on an infrared receiver of PS-3247.
• TIGER BOARD GB-R a coating liquid, a conductive primer.
• the resulting coating liquid 1.9 g (0.24 g of solid content) was applied to TIGER BOARD GB-R, naturally dried, and then FW-888 was laminated on to the coated TIGER BOARD GB-R gypsum board to obtain a sample, a triboelectric film laminate, for evaluation of non-combustibleness.
• a triboelectric film laminate comprising: a substrate which acts like an insulator; a conductive primer layer is disposed over the substrate; an adhesive layer disposed over the conductive primer layer; and a surface layer disposed over the adhesive layer, the surface layer being a decorative film.
• a triboelectric film laminate comprising: two or more substrates, each separate from one another and act like an insulator; two or more conductive primer layers that are correspondingly disposed over the substrates; and an adhesive layer disposed over the conductive primer layers, wherein each conductive primer layer disposed over each substrate is partitioned to be an electrically divided region.
• a detecting device for sensing triboelectric voltages comprising: an insulating layer; a conductive primer layer partially or wholly disposed over the insulating layer; electrodes deposited on the conductive layer; an adhesive layer disposed over the conductive primer layer and partially or wholly disposed over the electrodes; and a surface layer disposed over the adhesive layer, wherein at least a portion of the conductive primer layer is formed to contact the insulating layer and partitioned into a plurality of electrically divided regions, each electrode is in contact with a portion of one of surfaces of the conductive layer and provided for each of the electrically divided regions.
• a manufacturing method of a detection device comprising: forming a conductive primer layer partitioned in a plurality of electrically divided regions on a surface of an insulating layer; providing electrodes in each of the electrically divided regions; and forming an adhesive layer and a surface layer on an opposite surface from a side of the insulating layer of the conductive primer layer.
• a detecting device for sensing triboelectric voltages comprising: a substrate which acts like an insulator, a conductive primer layer disposed over the substrate; an adhesive layer disposed over the conductive primer layer; and a surface layer disposed over the adhesive layer.
• a detecting device for sensing triboelectric voltages comprising: two or more substrates, each partitioned from one another and act like an insulator; two or more conductive primer layers that are correspondingly disposed over the substrates and partitioned; an adhesive layer disposed over the conductive primer layers; a surface layer disposed over the adhesive layer; and a load connected on one side to the one of the conductive primer layers and connected on another side to one of the other conductive primer layers partitioned from the one of the conductive primer layers, wherein each conductive primer layer disposed over each substrate is partitioned to be an electrically divided region.
• the surface layer comprises one or more materials selected from resin, paper, woven fabric, nonwoven fabric, knitted fabric, metal foil, paint, and rubber.
• phrases “at least one of,” “comprises at least one of,” and “one or more of’ followed by a list refers to any one of the items in the list and any combination of two or more items in the list.

Landscapes

• Engineering & Computer Science (AREA)
• Textile Engineering (AREA)
• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)
• General Engineering & Computer Science (AREA)
• Theoretical Computer Science (AREA)
• Computer Networks & Wireless Communication (AREA)
• Human Computer Interaction (AREA)
• Laminated Bodies (AREA)

Priority Applications (4)

Applications Claiming Priority (2)

Publications (1)

Family

ID=85155456

Family Applications (1)

Country Status (5)

Cited By (1)

Citations (11)

Family Cites Families (10)

• 2022
  • 2022-08-02 JP JP2024506869A patent/JP2024529017A/ja active Pending
  • 2022-08-02 US US18/294,298 patent/US20240356461A1/en active Pending
  • 2022-08-02 WO PCT/IB2022/057160 patent/WO2023012660A1/en not_active Ceased
  • 2022-08-02 CN CN202280063911.1A patent/CN118019636A/zh active Pending
  • 2022-08-02 EP EP22852447.6A patent/EP4380795A4/en active Pending

Patent Citations (11)

Non-Patent Citations (1)

Also Published As

Similar Documents

Legal Events