BE891378A - Clavier et procede de fabrication de celui-ci - Google Patents
Clavier et procede de fabrication de celui-ciInfo
- Publication number
- BE891378A BE891378A BE0/206759A BE206759A BE891378A BE 891378 A BE891378 A BE 891378A BE 0/206759 A BE0/206759 A BE 0/206759A BE 206759 A BE206759 A BE 206759A BE 891378 A BE891378 A BE 891378A
- Authority
- BE
- Belgium
- Prior art keywords
- keyboard
- manufacturing
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/7006—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard comprising a separate movable contact element for each switch site, all other elements being integrated in layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/008—Actuators other then push button
- H01H2221/016—Lever; Rocker
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/213,974 US4351988A (en) | 1980-12-08 | 1980-12-08 | Keyboard switch assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
BE891378A true BE891378A (fr) | 1982-03-31 |
Family
ID=22797264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/206759A BE891378A (fr) | 1980-12-08 | 1981-12-07 | Clavier et procede de fabrication de celui-ci |
Country Status (7)
Country | Link |
---|---|
US (1) | US4351988A (fr) |
EP (1) | EP0065976B1 (fr) |
JP (1) | JPS57501903A (fr) |
BE (1) | BE891378A (fr) |
CA (1) | CA1154000A (fr) |
WO (1) | WO1982002112A1 (fr) |
ZA (1) | ZA818123B (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2095911B (en) * | 1981-03-17 | 1985-02-13 | Standard Telephones Cables Ltd | Electrical switch device |
JPS6075929U (ja) * | 1983-10-31 | 1985-05-28 | 株式会社ジエルコ | 押しボタンスイツチ |
US4618744A (en) * | 1985-04-29 | 1986-10-21 | Advanced Input Devices, Inc. | Rocker key elastomer dome keyboard |
US5569889A (en) * | 1994-03-28 | 1996-10-29 | Ericsson Ge Mobile Communications Inc. | Key assembly and keyboard comprising key retraction and stabilization means |
DE19506509C2 (de) * | 1995-02-24 | 1996-12-05 | Preh Elektro Feinmechanik | Tastenfeld für Verkaufs- und Registrierkassen |
JP3326765B2 (ja) * | 1995-07-07 | 2002-09-24 | ホシデン株式会社 | キーボード |
GB2306784A (en) * | 1995-10-20 | 1997-05-07 | Delco Electronic Overseas Corp | Rocker switch assembly |
US5874697A (en) * | 1997-02-14 | 1999-02-23 | International Business Machines Corporation | Thin keyboard switch assembly with hinged actuator mechanism |
JP2006079930A (ja) * | 2004-09-09 | 2006-03-23 | Alps Electric Co Ltd | プッシュスイッチ装置 |
US7832628B2 (en) * | 2005-10-21 | 2010-11-16 | Verifone, Inc. | Protective cover for terminal keypad security switches |
JP6072379B2 (ja) * | 2014-12-19 | 2017-02-01 | オリンパス株式会社 | 操作入力ユニット及びエネルギー処置具 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3489342A (en) * | 1968-05-01 | 1970-01-13 | Alyn Dale Inc | Keyboard |
GB1233400A (fr) * | 1968-08-06 | 1971-05-26 | ||
GB1277887A (en) * | 1968-09-23 | 1972-06-14 | Standard Telephones Cables Ltd | Push-button array |
US3532003A (en) * | 1968-10-14 | 1970-10-06 | Nippon Musical Instruments Mfg | Actuator for a switch |
DE1934240A1 (de) * | 1969-07-05 | 1971-01-21 | Aupunkt Werke Gmbh B | Drucktastenaggregat mit schwenkbaren Drucktastenknoepfen |
US3668356A (en) * | 1971-01-04 | 1972-06-06 | Ibm | Mechanical key actuator including a cantilever beam restoring force means |
US3745536A (en) * | 1971-03-01 | 1973-07-10 | Burroughs Corp | High speed serial scan and read-out of keyboards |
US3839785A (en) * | 1971-06-01 | 1974-10-08 | Texas Instruments Inc | Pushbutton keyboard system |
US3707609A (en) * | 1971-10-27 | 1972-12-26 | Texas Instruments Inc | Diaphragm pushbutton switch array for keyboards |
US3800104A (en) * | 1972-11-13 | 1974-03-26 | Becton Dickinson Co | Low profile keyboard switch assembly with snap action cantilever contact |
US3823309A (en) * | 1973-06-21 | 1974-07-09 | J Caruso | Multiple key assembly for calculators and the like |
US4032729A (en) * | 1973-12-21 | 1977-06-28 | Rockwell International Corporation | Low profile keyboard switch having panel hinged actuators and cantilevered beam snap acting contacts |
US4055734A (en) * | 1973-12-26 | 1977-10-25 | Thomas John Hayden | Keyboard switch assembly with hinged pushbuttons and cantilevered terminal members |
US4066860A (en) * | 1974-09-26 | 1978-01-03 | Sharp Kabushiki Kaisha | Pushbutton switch key arrangement for keyboards having indicia |
US4029916A (en) * | 1975-04-18 | 1977-06-14 | Northern Electric Company Limited | Multi-contact push-button switch and plural embodiment for keyboard switch assembly |
US4092527A (en) * | 1977-01-31 | 1978-05-30 | Texas Instruments Incorporated | Calculator with interchangeable keyset |
US4096364A (en) * | 1977-02-22 | 1978-06-20 | Chomerics, Inc. | Keyboard switch assembly having flexible contact layer with snap initiator dome |
US4160886A (en) * | 1977-07-21 | 1979-07-10 | Clare-Pendar Co. | Keyboards and methods of making keyboards |
US4127752A (en) * | 1977-10-13 | 1978-11-28 | Sheldahl, Inc. | Tactile touch switch panel |
US4271333A (en) * | 1979-09-25 | 1981-06-02 | Northern Telecom, Inc. | Pushbutton dial assembly |
-
1980
- 1980-12-08 US US06/213,974 patent/US4351988A/en not_active Expired - Lifetime
-
1981
- 1981-11-20 CA CA000390599A patent/CA1154000A/fr not_active Expired
- 1981-11-23 ZA ZA818123A patent/ZA818123B/xx unknown
- 1981-11-25 EP EP82900076A patent/EP0065976B1/fr not_active Expired
- 1981-11-25 JP JP57500079A patent/JPS57501903A/ja active Pending
- 1981-11-25 WO PCT/US1981/001560 patent/WO1982002112A1/fr active IP Right Grant
- 1981-12-07 BE BE0/206759A patent/BE891378A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US4351988A (en) | 1982-09-28 |
ZA818123B (en) | 1982-10-27 |
CA1154000A (fr) | 1983-09-20 |
EP0065976A1 (fr) | 1982-12-08 |
EP0065976A4 (fr) | 1985-06-10 |
WO1982002112A1 (fr) | 1982-06-24 |
EP0065976B1 (fr) | 1986-11-12 |
JPS57501903A (fr) | 1982-10-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE890371A (fr) | Clavier et procede de fabrication de celui-ci | |
FR2428951B1 (fr) | Haut-parleur et procede de fabrication | |
BE878361A (fr) | Cable metallique et procede de fabrication | |
BE890506A (fr) | Procede electronique de reperage et son procede de fabrication | |
BE857635A (fr) | Panneau de construction prefabrique et procede de fabrication | |
FI812067L (fi) | Interferoner och process foer deras framstaellning | |
FR2504842B1 (fr) | Scie et procede de fabrication de cette derniere | |
FR2534034B1 (fr) | Guide d'ondes lumineuses, et procedes de fabrication de celui-ci | |
FR2483787B1 (fr) | Masque facial et procede de fabrication | |
BE877609A (fr) | Procede de fabrication de d-camphorate de l-carnitinamide et de d-camphorate de d-carnitinamide | |
FR2430165B1 (fr) | Plaquette a circuit et son procede de fabrication | |
ES550277A0 (es) | Teclado de diafragma flexible y metodo de fabricacion | |
BE891378A (fr) | Clavier et procede de fabrication de celui-ci | |
FR2563523B1 (fr) | Compositions de siloxane-imide-diols et procede de fabrication | |
FR2403394B1 (fr) | Materiau en laiton et procede de fabrication | |
FR2473574B1 (fr) | Procede et machine de fabrication de cables ouverts | |
BE887651A (fr) | Carton-platre pour panneaux muraux et procede de fabrication | |
BE872909A (fr) | Procede et agencement de fabrication d'enveloppes | |
FR2510596B1 (fr) | Procede integre de cokefaction et de gazeification | |
FR2493605B1 (fr) | Element a jonction josephson et procede de fabrication | |
BE879003A (fr) | Panneau metallique composite et son procede de fabrication | |
IT1155482B (it) | Tastiera a contatti e metodo per la fabbricazione della stessa | |
BE880038A (fr) | Procede de fabrication de panneaux prefabriques et panneaux obtenus | |
BE858933A (fr) | Poutre et procede pour sa fabrication | |
BE890272A (fr) | Circuit imprime et son procede de fabrication |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: NCR CORP. Effective date: 19881231 |