Choi et al., 1994 - Google Patents
Pressure dependence of resistance in pressure sensitive resistorChoi et al., 1994
- Document ID
- 5786855285328530597
- Author
- Choi H
- Park S
- Jeong D
- Lim K
- Ree J
- Publication year
- Publication venue
- Proceedings of 1994 4th International Conference on Properties and Applications of Dielectric Materials (ICPADM)
External Links
Snippet
Pressure sensitive analog switches are widely used in electrical and electronic apparatus. In this paper, a novel pressure sensitive resistor has been prepared, which is composed of a thin conductive layer and a semiconductive layer. Pressure dependence of resistance in the …
- 230000003247 decreasing 0 abstract description 5
Classifications
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/06—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base
- H01C17/065—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thick film techniques, e.g. serigraphy
- H01C17/06506—Precursor compositions therefor, e.g. pastes, inks, glass frits
- H01C17/06573—Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the permanent binder
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/10—Adjustable resistors adjustable by mechanical pressure of force
- H01C10/106—Adjustable resistors adjustable by mechanical pressure of force on resistive material dispersed in an elastic material
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
- H01C1/146—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors the resistive element surrounding the terminal
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/021—Composite materials
- H01H1/029—Composite materials comprising conducting material dispersed in an elastic support or binding material
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/021—Composite materials
- H01H1/027—Composite materials containing carbon particels or fibers
-
- H—ELECTRICITY
- H01—BASIC ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6495069B1 (en) | Polymer composition | |
US5302936A (en) | Conductive particulate force transducer | |
US5296837A (en) | Stannous oxide force transducer and composition | |
US5340641A (en) | Electrical overstress pulse protection | |
EP1050054B1 (en) | Polymer composition | |
KR890017999A (en) | Electrical device made of conductive polymer | |
US6646540B1 (en) | Conductive structures | |
US5393597A (en) | Overvoltage protection element | |
US4722853A (en) | Method of printing a polymer thick film ink | |
US4315238A (en) | Bounceless switch apparatus | |
US4495236A (en) | Pressure-sensitive electrically conductive composite sheet | |
JPH02503049A (en) | Nonlinear materials and overvoltage protection devices using them | |
US4794366A (en) | Key-touch sensor and method of manufacture | |
WO2007107523A1 (en) | Pressure sensor for measuring a characteristic of a pressure applied to the sensor | |
Carcia et al. | Electrical conduction and strain sensitivity in RuO2 thick film resistors | |
US20210225552A1 (en) | Composite materials | |
Choi et al. | Pressure dependence of resistance in pressure sensitive resistor | |
EP3861061B1 (en) | Force or pressure sensing composite material | |
JP2008256399A (en) | Pressure sensitive resistance element | |
US6232866B1 (en) | Composite material switches | |
US3766095A (en) | Compositions of matter containing ferromagnetic particles and nonferromagnetic aluminum particles in an elastic material | |
JPH05151828A (en) | Pressure-sensitive conductive material | |
JP3907431B2 (en) | Resistor for pressure sensor and pressure sensor using the same | |
US3602861A (en) | Hybrid element variable resistor | |
Ramsey et al. | Development of paper membrane switches for fully featured computer keyboards |