KR830005732A - 전기신호 발생장치 - Google Patents

전기신호 발생장치 Download PDF

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Publication number
KR830005732A
KR830005732A KR1019810000306A KR810000306A KR830005732A KR 830005732 A KR830005732 A KR 830005732A KR 1019810000306 A KR1019810000306 A KR 1019810000306A KR 810000306 A KR810000306 A KR 810000306A KR 830005732 A KR830005732 A KR 830005732A
Authority
KR
South Korea
Prior art keywords
layer
electrode
disposed adjacent
polymer film
signal generator
Prior art date
Application number
KR1019810000306A
Other languages
English (en)
Other versions
KR850000038B1 (ko
Inventor
쥬니어 프레데릭 로버트 크뢰거
앨런 노르퀴스트 리차드
Original Assignee
크루잔 알렉산더
미네소타 마이닝 앤드 매뉴팩츄어링 컴패니
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 크루잔 알렉산더, 미네소타 마이닝 앤드 매뉴팩츄어링 컴패니 filed Critical 크루잔 알렉산더
Publication of KR830005732A publication Critical patent/KR830005732A/ko
Application granted granted Critical
Publication of KR850000038B1 publication Critical patent/KR850000038B1/ko

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
    • H10N30/302—Sensors
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • 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
    • G01L1/16—Measuring force or stress, in general using properties of piezoelectric devices
    • G01L1/162—Measuring force or stress, in general using properties of piezoelectric devices using piezoelectric resonators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/96—Touch switches
    • H03K17/964—Piezo-electric touch switches
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S310/00—Electrical generator or motor structure
    • Y10S310/80—Piezoelectric polymers, e.g. PVDF

Abstract

내용 없음

Description

전기신호 발생장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 무접점(non-con tact) 압전스위치의 층구조물의 단면도.
제2도는 상기 층구조물의 전개투시도.
제3도는 조립된 층구조물의 투시도.

Claims (1)

  1. 접지되어지는 제1도전층과, 그 제1도전층에 인접되게 배치되는 제1압전 폴리머 필름층과, 적어도 하나의 전극을 가지고 있으며 상기 제1압전폴리머 필름층에 인접되게 배치되는 제1 전극층과, 그 제1전극층에 인접되게 배치되는 절연층과, 적어도 하나의 전극을 가지고 있으며 상기 절연층에 인접되게 배치되는 제2전극층과, 그 제2 전극층에 인접되게 배치되는 제2 압전폴리머 필름층과, 접지되어지게 사용되며 상기 제2 압전폴리머 필름층에 인접되게 배치되는 제2도 전층으로 특징지워지는 전기신호를 발생하기 위한 압력에 민감한 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019810000306A 1980-01-31 1981-01-31 압력 감지장치 KR850000038B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/117,296 US4328441A (en) 1980-01-31 1980-01-31 Output circuit for piezoelectric polymer pressure sensor
US117296 1980-01-31

Publications (2)

Publication Number Publication Date
KR830005732A true KR830005732A (ko) 1983-09-09
KR850000038B1 KR850000038B1 (ko) 1985-02-13

Family

ID=22372084

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019810000306A KR850000038B1 (ko) 1980-01-31 1981-01-31 압력 감지장치

Country Status (7)

Country Link
US (1) US4328441A (ko)
EP (1) EP0044342B1 (ko)
JP (1) JPS57500039A (ko)
KR (1) KR850000038B1 (ko)
DE (1) DE3072008D1 (ko)
SG (1) SG55690G (ko)
WO (1) WO1981002223A1 (ko)

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Also Published As

Publication number Publication date
WO1981002223A1 (en) 1981-08-06
EP0044342B1 (en) 1987-08-12
US4328441A (en) 1982-05-04
EP0044342A4 (en) 1984-05-03
EP0044342A1 (en) 1982-01-27
JPS57500039A (ko) 1982-01-07
DE3072008D1 (en) 1987-09-17
SG55690G (en) 1990-11-23
KR850000038B1 (ko) 1985-02-13

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