JPS58195238A - 無接点キ−入力装置 - Google Patents

無接点キ−入力装置

Info

Publication number
JPS58195238A
JPS58195238A JP6101483A JP6101483A JPS58195238A JP S58195238 A JPS58195238 A JP S58195238A JP 6101483 A JP6101483 A JP 6101483A JP 6101483 A JP6101483 A JP 6101483A JP S58195238 A JPS58195238 A JP S58195238A
Authority
JP
Japan
Prior art keywords
polymer film
polymer membrane
key
piezoelectric property
piezoelectric
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.)
Granted
Application number
JP6101483A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6357891B2 (enrdf_load_stackoverflow
Inventor
Koji Daito
弘二 大東
Reiko Shigenari
茂成　令子
Nobuo Sekine
関根　伸男
Shozo Ogawa
小川　昭三
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP6101483A priority Critical patent/JPS58195238A/ja
Publication of JPS58195238A publication Critical patent/JPS58195238A/ja
Publication of JPS6357891B2 publication Critical patent/JPS6357891B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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—Piezoelectric touch switches

Landscapes

  • Push-Button Switches (AREA)
JP6101483A 1983-04-08 1983-04-08 無接点キ−入力装置 Granted JPS58195238A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6101483A JPS58195238A (ja) 1983-04-08 1983-04-08 無接点キ−入力装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6101483A JPS58195238A (ja) 1983-04-08 1983-04-08 無接点キ−入力装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP53024462A Division JPS5840804B2 (ja) 1978-03-06 1978-03-06 無接点キ−入力装置

Publications (2)

Publication Number Publication Date
JPS58195238A true JPS58195238A (ja) 1983-11-14
JPS6357891B2 JPS6357891B2 (enrdf_load_stackoverflow) 1988-11-14

Family

ID=13159045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6101483A Granted JPS58195238A (ja) 1983-04-08 1983-04-08 無接点キ−入力装置

Country Status (1)

Country Link
JP (1) JPS58195238A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5500635A (en) * 1990-02-20 1996-03-19 Mott; Jonathan C. Products incorporating piezoelectric material
JP2009032599A (ja) * 2007-07-27 2009-02-12 Pentel Corp 静電容量型タッチスイッチ装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5500635A (en) * 1990-02-20 1996-03-19 Mott; Jonathan C. Products incorporating piezoelectric material
JP2009032599A (ja) * 2007-07-27 2009-02-12 Pentel Corp 静電容量型タッチスイッチ装置

Also Published As

Publication number Publication date
JPS6357891B2 (enrdf_load_stackoverflow) 1988-11-14

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