FR2366620B1 - - Google Patents
Info
- Publication number
- FR2366620B1 FR2366620B1 FR7729336A FR7729336A FR2366620B1 FR 2366620 B1 FR2366620 B1 FR 2366620B1 FR 7729336 A FR7729336 A FR 7729336A FR 7729336 A FR7729336 A FR 7729336A FR 2366620 B1 FR2366620 B1 FR 2366620B1
- Authority
- FR
- France
- 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
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
- H03K17/965—Switches controlled by moving an element forming part of the switch
- H03K17/975—Switches controlled by moving an element forming part of the switch using a capacitive movable element
- H03K17/98—Switches controlled by moving an element forming part of the switch using a capacitive movable element having a plurality of control members, e.g. keyboard
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12361—All metal or with adjacent metals having aperture or cut
- Y10T428/12368—Struck-out portion type
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/728,070 US4090229A (en) | 1976-09-30 | 1976-09-30 | Capacitive key for keyboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2366620A1 FR2366620A1 (fr) | 1978-04-28 |
| FR2366620B1 true FR2366620B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-03-02 |
Family
ID=24925293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7729336A Granted FR2366620A1 (fr) | 1976-09-30 | 1977-09-29 | Touche capacitive pour un clavier |
Country Status (7)
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4325102A (en) * | 1980-10-10 | 1982-04-13 | General Instrument Corporation | Variable capacitor for use in a keyboard |
| US4352144A (en) * | 1981-01-21 | 1982-09-28 | Illinois Tool Works Inc. | Capacitive keyswitch with overtravel plunger mechanism |
| US4357646A (en) * | 1981-01-21 | 1982-11-02 | Illinois Tool Works Inc. | Capacitive keyswitch with overtravel mechanism on moveable plate |
| FR2500714B1 (fr) * | 1981-02-25 | 1985-08-23 | Illinois Tool Works | Clavier a commutateurs capacitifs a touches |
| EP0072784A3 (en) * | 1981-08-19 | 1983-10-19 | General Instrument Corporation | Circuit board for use in capacitive keyboard |
| DE3143995A1 (de) * | 1981-11-05 | 1983-05-19 | Preh, Elektrofeinmechanische Werke, Jakob Preh, Nachf. Gmbh & Co, 8740 Bad Neustadt | Dickschichtkondensator in druckschaltungstechnik |
| US4475142A (en) * | 1982-02-16 | 1984-10-02 | Becton Dickinson And Company | Low profile keyboard switch |
| US4408252A (en) * | 1982-02-16 | 1983-10-04 | Becton Dickinson And Company | Low profile keyboard switch |
| US4453198A (en) * | 1982-09-15 | 1984-06-05 | General Instrument Corporation | Linear feel keyswitch with hysteresis |
| US4454562A (en) * | 1982-09-15 | 1984-06-12 | General Instrument Corporation | Keyswitch with telescoping plunger |
| US4412754A (en) * | 1982-09-23 | 1983-11-01 | Becton Dickinson And Company | Space bar for low profile keyboards |
| DE3709305A1 (de) * | 1987-03-21 | 1988-09-29 | Mueller Rolf K Dr | Druckschalter, insbesondere als taste einer tastatur |
| FR2742575B1 (fr) * | 1995-12-19 | 1998-01-09 | Europ Equip Menager | Dispositif a touche sensitive |
| DE10345502A1 (de) * | 2003-09-30 | 2005-06-02 | Siemens Ag | Antrieb für ein Schaltgerät |
| US20090160672A1 (en) * | 2005-11-11 | 2009-06-25 | Linak A/S | Electric Hand Control, Especially for Electrically Adjustable Hospital and Care Beds |
| DE102006035837A1 (de) * | 2006-08-01 | 2008-02-07 | Siemens Ag | Bedienelement |
| KR20110102696A (ko) * | 2010-03-11 | 2011-09-19 | 삼성전자주식회사 | 레버 버튼 및 이를 구비하는 전자 기기 |
| US8212162B2 (en) | 2010-03-15 | 2012-07-03 | Apple Inc. | Keys with double-diving-board spring mechanisms |
| US8526161B2 (en) * | 2010-04-19 | 2013-09-03 | Apple Inc. | Button structures for electronic devices |
| EP2727245A1 (en) * | 2011-06-29 | 2014-05-07 | TouchSensor Technologies, LLC | Touch sensor mechanical interface |
| DE102011121897A1 (de) | 2011-12-22 | 2013-06-27 | Diehl Ako Stiftung & Co. Kg | Kapazitiver Berührungsschalter |
| JP2014026807A (ja) * | 2012-07-26 | 2014-02-06 | Alps Electric Co Ltd | キー入力装置 |
| CN104571766B (zh) * | 2015-01-19 | 2019-11-19 | 深圳市力驰创新科技有限公司 | 输入装置的输入操作方法 |
| WO2016115946A1 (zh) * | 2015-01-19 | 2016-07-28 | 黄俭安 | 输入装置及其输入操作方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB464235A (en) * | 1936-05-20 | 1937-04-14 | Sydney Sam Bird | Improvements in or connected with trimmers or condensers for radio receivers and apparatus |
| GB533370A (en) * | 1939-08-11 | 1941-02-12 | Kolster Brandes Ltd | Improvements in or relating to adjustable electric condensers |
| FR1008581A (fr) * | 1948-04-29 | 1952-05-19 | Condensateurs à forte variation de capacité et leurs applications | |
| NL83239C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1950-09-16 | |||
| US3196233A (en) * | 1962-08-28 | 1965-07-20 | Lyndon W Burch | W blade thermostat with free-ended moment arm |
| GB1223099A (en) * | 1969-07-29 | 1971-02-24 | Zd Elektroizmeritelnykh Pribor | Improvements in and relating to electrical switches |
| US3750113A (en) * | 1971-11-12 | 1973-07-31 | Becton Dickinson Co | Capacitive keyboard |
| US3800104A (en) * | 1972-11-13 | 1974-03-26 | Becton Dickinson Co | Low profile keyboard switch assembly with snap action cantilever contact |
| US3852870A (en) * | 1973-03-14 | 1974-12-10 | S Elliott | Method of producing articles from sheet-like material |
| US4034234A (en) * | 1975-01-10 | 1977-07-05 | Texas Instruments Incorporated | Switching module for solid-state keyboard |
-
1976
- 1976-09-30 US US05/728,070 patent/US4090229A/en not_active Expired - Lifetime
-
1977
- 1977-08-24 GB GB35442/77A patent/GB1579966A/en not_active Expired
- 1977-08-30 CA CA285,807A patent/CA1090900A/en not_active Expired
- 1977-09-06 IT IT27269/77A patent/IT1086462B/it active
- 1977-09-20 NL NLAANVRAGE7710289,A patent/NL174691C/xx not_active IP Right Cessation
- 1977-09-29 FR FR7729336A patent/FR2366620A1/fr active Granted
- 1977-09-30 DE DE2744206A patent/DE2744206C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2366620A1 (fr) | 1978-04-28 |
| IT1086462B (it) | 1985-05-28 |
| NL174691C (nl) | 1984-07-16 |
| NL7710289A (nl) | 1978-04-03 |
| GB1579966A (en) | 1980-11-26 |
| DE2744206A1 (de) | 1978-04-06 |
| DE2744206C2 (de) | 1983-12-29 |
| CA1090900A (en) | 1980-12-02 |
| NL174691B (nl) | 1984-02-16 |
| US4090229A (en) | 1978-05-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |