FR2463974B1 - Clavier a touches resistant - Google Patents
Clavier a touches resistantInfo
- Publication number
- FR2463974B1 FR2463974B1 FR7920848A FR7920848A FR2463974B1 FR 2463974 B1 FR2463974 B1 FR 2463974B1 FR 7920848 A FR7920848 A FR 7920848A FR 7920848 A FR7920848 A FR 7920848A FR 2463974 B1 FR2463974 B1 FR 2463974B1
- Authority
- FR
- France
- Prior art keywords
- resistant keyboard
- keyboard
- resistant
- 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.)
- Expired
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
- H01H13/70—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
-
- 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
- H01H13/20—Driving mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2239/00—Miscellaneous
- H01H2239/038—Anti-vandalism
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7920848A FR2463974B1 (fr) | 1979-08-17 | 1979-08-17 | Clavier a touches resistant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7920848A FR2463974B1 (fr) | 1979-08-17 | 1979-08-17 | Clavier a touches resistant |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2463974A1 FR2463974A1 (fr) | 1981-02-27 |
FR2463974B1 true FR2463974B1 (fr) | 1985-07-19 |
Family
ID=9228905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7920848A Expired FR2463974B1 (fr) | 1979-08-17 | 1979-08-17 | Clavier a touches resistant |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2463974B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1987007759A1 (fr) * | 1986-06-02 | 1987-12-17 | Bebié + Co. | Clavier pour utilisation dans des conditions difficiles |
CN110739172B (zh) * | 2019-10-29 | 2021-12-10 | 重庆秉为科技有限公司 | 一种绝缘轻触开关 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE731758C (de) * | 1941-06-21 | 1943-02-18 | Stotz Kontakt Gmbh | Elektrischer Druckknopfschalter |
GB1058902A (en) * | 1963-05-03 | 1967-02-15 | Dowty Electrics Ltd | Electric switch manufacture |
US3445610A (en) * | 1967-09-20 | 1969-05-20 | Automatic Elect Lab | Pushbutton dialing mechanism |
US3993884A (en) * | 1972-09-15 | 1976-11-23 | Victor Comptometer Corporation | Detachably mounted keyboard pushbutton actuators and housing assembly |
FR2407561A1 (fr) * | 1977-10-25 | 1979-05-25 | Telaris Telecomm | Clavier de commutateurs a touche |
US4160136A (en) * | 1978-05-25 | 1979-07-03 | Gte Automatic Electric Laboratories Incorporated | Anti-vandalism arrangement for protecting the touch calling unit of a coin telephone |
-
1979
- 1979-08-17 FR FR7920848A patent/FR2463974B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2463974A1 (fr) | 1981-02-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1134581B (it) | Dispositivo a tastiera | |
FR2520954B1 (fr) | Structure de clavier capacitif | |
FR2411711B1 (fr) | Clavier comportant des touches mortes associees a des accents | |
FR2287066A1 (fr) | Clavier a effleurement | |
FR2616243B1 (fr) | Clavier a configuration modifiable | |
FR2475287B1 (fr) | Element tactile et clavier a touches comportant cet element tactile | |
BE887349A (fr) | Ensemble a contacts et clavier a touches comportant cet ensemble | |
FR2511941B1 (fr) | Clavier modulaire, etanche, a effet tactile | |
IT1135471B (it) | Apparato a tastiera | |
GB1550966A (en) | Keyboard for a musical instrument | |
IT1144971B (it) | Tastiera a contatti | |
FR2429105B1 (fr) | Clavier de selection d'ideogrammes | |
FR2441886B1 (fr) | Element tactile et clavier a touches comportant cet element tactile | |
FR2520923B1 (fr) | Clavier a membrane | |
JPS5487207A (en) | Keyboard for piano | |
FR2443098B1 (fr) | Clavier electronique | |
FR2498395B1 (fr) | Commutateur capacitif de touche de clavier | |
FR2562286B1 (fr) | Clavier a touches | |
IT7828245A0 (it) | Tastiera a pannello sensibile al tocco. | |
IT1127777B (it) | Tastiera con azione a pianoforte | |
FR2463006B1 (fr) | Fenetrage d'un clavier eclaire | |
FR2412118B1 (fr) | Circuit de clavier d'entree | |
JPS54160136A (en) | Touch keyboard | |
FR2463974B1 (fr) | Clavier a touches resistant | |
FR2518864B1 (fr) | Clavier a touches en relief |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |