GB1363603A - Pressure-sensitive resistor element and method for producing the same - Google Patents

Pressure-sensitive resistor element and method for producing the same

Info

Publication number
GB1363603A
GB1363603A GB3882372A GB3882372A GB1363603A GB 1363603 A GB1363603 A GB 1363603A GB 3882372 A GB3882372 A GB 3882372A GB 3882372 A GB3882372 A GB 3882372A GB 1363603 A GB1363603 A GB 1363603A
Authority
GB
United Kingdom
Prior art keywords
pressure
resin
elastic
particles
sensitive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3882372A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to GB3882372A priority Critical patent/GB1363603A/en
Publication of GB1363603A publication Critical patent/GB1363603A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/10—Adjustable resistors adjustable by mechanical pressure or force
    • H01C10/106—Adjustable resistors adjustable by mechanical pressure or force on resistive material dispersed in an elastic material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Adjustable Resistors (AREA)

Abstract

1363603 Pressure-sensitive resistors MATSUSHITA ELECTRIC INDUSTRIAL CO Ltd 21 Aug 1972 38823/72 Heading H1K A pressure-sensitive resistor element comprises a heat-moulded body 3 of aggregated conductive particles each of which is coated with an elastic polymeric resin.such as a silicone resin. The conductive particles, which may be a carbonaceous powder formed by carbonizing and graphitizing a thermosetting phenol or furan resin to form spherical, glass-like particles are mixed with the elastic resin, heated to semi-harden them, pulverized to harden them and form the coated particles, and finally heatmoulded. Electrodes 1, 2, e.g. of Cu, are applied by evaporation or by the use of an adhesive 5, 6 which may be a pressure-sensitive conductive adhesive containing Ag powder. In other embodiments the body 3 may be sealed between epoxy adhesive tapes, embedded in an elastic polymeric resin or mounted on an elastic substrate, e.g. of natural rubber.
GB3882372A 1972-08-21 1972-08-21 Pressure-sensitive resistor element and method for producing the same Expired GB1363603A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3882372A GB1363603A (en) 1972-08-21 1972-08-21 Pressure-sensitive resistor element and method for producing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3882372A GB1363603A (en) 1972-08-21 1972-08-21 Pressure-sensitive resistor element and method for producing the same

Publications (1)

Publication Number Publication Date
GB1363603A true GB1363603A (en) 1974-08-14

Family

ID=10405899

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3882372A Expired GB1363603A (en) 1972-08-21 1972-08-21 Pressure-sensitive resistor element and method for producing the same

Country Status (1)

Country Link
GB (1) GB1363603A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0253304A2 (en) * 1986-07-10 1988-01-20 Tapeswitch Resistive tape element, processes for its preparation and its uses
US5180900A (en) * 1991-04-15 1993-01-19 Tapeswitch Corporation Of America Electrical resistance element with heat-sensitive disconnect capability
CN105927736A (en) * 2016-05-23 2016-09-07 肥西县鑫山机械厂 Industrial equipment glass lens gasket
CN105952894A (en) * 2016-07-03 2016-09-21 安徽碧源环保工程有限公司 Gasket for glass view mirror of industrial device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0253304A2 (en) * 1986-07-10 1988-01-20 Tapeswitch Resistive tape element, processes for its preparation and its uses
EP0253304A3 (en) * 1986-07-10 1989-08-16 Tapeswitch Resistive tape element, processes for its preparation and its uses
US5180900A (en) * 1991-04-15 1993-01-19 Tapeswitch Corporation Of America Electrical resistance element with heat-sensitive disconnect capability
CN105927736A (en) * 2016-05-23 2016-09-07 肥西县鑫山机械厂 Industrial equipment glass lens gasket
CN105952894A (en) * 2016-07-03 2016-09-21 安徽碧源环保工程有限公司 Gasket for glass view mirror of industrial device

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee