KR870001612A - Pressure sensitive conductive material - Google Patents

Pressure sensitive conductive material Download PDF

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Publication number
KR870001612A
KR870001612A KR1019860005418A KR860005418A KR870001612A KR 870001612 A KR870001612 A KR 870001612A KR 1019860005418 A KR1019860005418 A KR 1019860005418A KR 860005418 A KR860005418 A KR 860005418A KR 870001612 A KR870001612 A KR 870001612A
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KR
South Korea
Prior art keywords
conductive material
filler particles
conductive
material according
filled
Prior art date
Application number
KR1019860005418A
Other languages
Korean (ko)
Inventor
찰스 빅클리 알란
Original Assignee
제임스 에드거
유니로얄 리미티드
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 제임스 에드거, 유니로얄 리미티드 filed Critical 제임스 에드거
Publication of KR870001612A publication Critical patent/KR870001612A/en

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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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors

Abstract

내용 없음.No content.

Description

압력에 민감한 도전재(導電材)Pressure sensitive conductive material

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 1 도는 본 발명에 따른 1㎠ 입자의 압축에 대한 저항의 변화를 나타낸 그래프.1 is a graph showing a change in resistance to compression of 1 cm 2 particles according to the present invention.

제 2 도는 본 발명에 따른 1㎠ 입자의 하중에 대한 저항의 변화를 나타낸 그래프.2 is a graph showing a change in resistance to the load of 1 cm 2 particles according to the present invention.

제 3 도는 본 발명에 따른 샘플 B와 샘플 D에 대한 압축과 저항과의 관계를 나타낸 그래프.3 is a graph showing the relationship between compression and resistance for Sample B and Sample D according to the present invention.

Claims (11)

유연성 있는 탄성체인 경화된 모체내부에, 구형 코아부분이 전기적으로 비전도성 재질이며 그 표면부위는 각각 도전성재질로 코팅되어 있는 충전재 입자들이 충전되어서 이루어진 압력에 민감한 도전재.A pressure-sensitive conductive material in which a spherical core part is electrically nonconductive material and its surface part is filled with filler particles coated in a conductive material in a cured mother, a flexible elastomer. 제 1 항에 있어서, 구형코아는 그 재질이 유리를 되어진 것임을 특징으로 하는 도전재.The conductive material according to claim 1, wherein the spherical core is made of glass. 제 1 항에 있어서, 구형코아는 그 재질이 고형물질로 되어진 것임을 특징으로 하는 도전재.The conductive material according to claim 1, wherein the spherical core is made of a solid material. 제 1 항에 있어서, 충전재 입자들은 그 표면체적비가 동일한 체적을 갖는 구의 반경을 r이라고 할 때 3.7/r 이하로 되어진 것임을 특징으로 하는 도전재.The conductive material according to claim 1, wherein the filler particles are 3.7 / r or less when a radius of a sphere having a surface volume ratio of r is r. 제 4 항에 있어서, 충전재 입자들은 적어도 50%가 구형으로 되어진 것임을 특징으로 하는 도전재.5. The conductive material of claim 4, wherein the filler particles are at least 50% spherical. 제 1 항에 있어서, 도전성 재질은, 구리, 코발트, 닉켈, 놋쇠, 철, 크롬, 티타늄, 백금, 금, 알루미늄, 아연 및 그의 합금과, 도전성 금숙물과, 천연 및 인공흑연과, 도전성 중합세중에서 선택 사용하여서 되어진 것임을 특징으로 하는 도전재.The conductive material according to claim 1, wherein the conductive material is copper, cobalt, nickle, brass, iron, chromium, titanium, platinum, gold, aluminum, zinc and alloys thereof, conductive gold materials, natural and artificial graphite, and conductive polymerization A conductive material, characterized in that it has been selected using. 제 1 항에 있어서, 충전재 입자는 그 크기가 1 내지 20 마이크론인 것으로 되어진 도전성재.The conductive material of claim 1, wherein the filler particles are 1-20 microns in size. 제 1 항에 있어서, 충전재 입자들은 상기 도전재 내부 부피의 약 20% 내지 70% 정도로 상기 모재 나부에 충전되어진 것을 특징으로 하는 도전재.2. The conductive material of claim 1 wherein filler particles are filled in the base material nave at about 20% to 70% of the volume of the interior of the conductive material. 제 1 항에 있어서, 충전재 입자들은 모재 100 중량부에 대하여 20 내지 200 중량부가 충전되어진 것을 특징으로 하는 도전재.The conductive material of claim 1, wherein the filler particles are filled in an amount of 20 to 200 parts by weight based on 100 parts by weight of the base material. 제 1 항에 있어서, 모재는 실리콘고무나 폴리우레탄고무 또는 에틸렌-프로필렌-비공액디엔고무와 같은 탄성체로 되어진 것을 특징으로 하는 도전재.The conductive material according to claim 1, wherein the base material is made of an elastic body such as silicone rubber, polyurethane rubber, or ethylene-propylene-non-conjugated diene rubber. 제 1 항에 있어서, 모재는 그 두께가 0.25mm 내지 3mm인 박판 시이트로 되어진 것을 특징으로 하는 도전재.The conductive material according to claim 1, wherein the base material is made of a thin sheet sheet having a thickness of 0.25 mm to 3 mm. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860005418A 1985-07-04 1986-07-04 Pressure sensitive conductive material KR870001612A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8516957 1985-07-04
GB858516957A GB8516957D0 (en) 1985-07-04 1985-07-04 Pressure responsive materials

Publications (1)

Publication Number Publication Date
KR870001612A true KR870001612A (en) 1987-03-14

Family

ID=10581790

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860005418A KR870001612A (en) 1985-07-04 1986-07-04 Pressure sensitive conductive material

Country Status (4)

Country Link
EP (1) EP0210002A1 (en)
JP (1) JPS6271109A (en)
KR (1) KR870001612A (en)
GB (1) GB8516957D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100814206B1 (en) * 2005-04-21 2008-03-17 티디케이가부시기가이샤 Inhibitor particles, method of production of same, electrode paste, method of production of electronic device

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63215745A (en) * 1987-03-04 1988-09-08 Toshiba Silicone Co Ltd Pressure-sensitive electroconductive elastomer composition
IT1211401B (en) * 1987-10-13 1989-10-18 Leda Logarithmic Elect Devices MADE WITH A WIDE RANGE OF ELECTRIC RESISTOR SUITABLE FOR BEING SPECIFIC RESISTANCE VALUES AND RELATED MANUFACTURING PROCEDURE
ATE397912T1 (en) 2004-10-11 2008-07-15 Smm Medical Ab ELECTROACTIVE COMPRESSION BANDAGE
US7402338B2 (en) * 2005-02-25 2008-07-22 Superior Graphite Co. Graphite-coated particulate materials
WO2007079777A1 (en) 2006-01-13 2007-07-19 Smm Medical Ab Device, system and method for compression treatment of a body part
AU2007345046A1 (en) 2007-01-24 2008-07-31 Convatec Technologies Inc. An elastomeric particle having an electrically conducting surface, a pressure sensor comprising said particles, a method for producing said sensor and a sensor system comprising sais sensors
US11320323B2 (en) 2017-09-06 2022-05-03 Regents Of The University Of Minnesota Additively manufactured flexible electronic sensors and conductive compositions used therein
JP7308660B2 (en) 2019-05-27 2023-07-14 東京エレクトロン株式会社 Intermediate connection member and inspection device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3830991A (en) * 1973-07-24 1974-08-20 Essex International Inc Pressure sensitive mat switch construction
US4152304A (en) * 1975-02-06 1979-05-01 Universal Oil Products Company Pressure-sensitive flexible resistors
US4068032A (en) * 1976-11-17 1978-01-10 International Telephone And Telegraph Corporation Method of treating conductive elastomers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100814206B1 (en) * 2005-04-21 2008-03-17 티디케이가부시기가이샤 Inhibitor particles, method of production of same, electrode paste, method of production of electronic device

Also Published As

Publication number Publication date
EP0210002A1 (en) 1987-01-28
JPS6271109A (en) 1987-04-01
GB8516957D0 (en) 1985-08-07

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