FR2571889B1 - Clavier de commande avec protection electromagnetique et armoire electronique comportant un tel clavier - Google Patents
Clavier de commande avec protection electromagnetique et armoire electronique comportant un tel clavierInfo
- Publication number
- FR2571889B1 FR2571889B1 FR8415700A FR8415700A FR2571889B1 FR 2571889 B1 FR2571889 B1 FR 2571889B1 FR 8415700 A FR8415700 A FR 8415700A FR 8415700 A FR8415700 A FR 8415700A FR 2571889 B1 FR2571889 B1 FR 2571889B1
- Authority
- FR
- France
- Prior art keywords
- keyboard
- electromagnetic protection
- electronic cabinet
- control
- control keyboard
- 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
- H01H2223/00—Casings
- H01H2223/008—Casings metallic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2239/00—Miscellaneous
- H01H2239/004—High frequency adaptation or shielding
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8415700A FR2571889B1 (fr) | 1984-10-12 | 1984-10-12 | Clavier de commande avec protection electromagnetique et armoire electronique comportant un tel clavier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8415700A FR2571889B1 (fr) | 1984-10-12 | 1984-10-12 | Clavier de commande avec protection electromagnetique et armoire electronique comportant un tel clavier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2571889A1 FR2571889A1 (fr) | 1986-04-18 |
| FR2571889B1 true FR2571889B1 (fr) | 1988-04-29 |
Family
ID=9308620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8415700A Expired FR2571889B1 (fr) | 1984-10-12 | 1984-10-12 | Clavier de commande avec protection electromagnetique et armoire electronique comportant un tel clavier |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2571889B1 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4809126A (en) * | 1987-08-05 | 1989-02-28 | Hewlett-Packard Company | Electrostatic discharge proof keypad |
| JPH05507381A (ja) * | 1990-04-30 | 1993-10-21 | マルクアルト ゲーエムベーハ | 主に電子情報処理装置のためのタイピング・キーボード |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2912049A1 (de) * | 1978-03-28 | 1979-10-11 | Canon Kk | Tasten-signaleingabevorrichtung fuer flache elektronische geraete |
| DE3305619A1 (de) * | 1983-02-18 | 1984-08-23 | Telefunken electronic GmbH, 6000 Frankfurt | Tastschalteinrichtung |
| US4449024A (en) * | 1983-05-03 | 1984-05-15 | Kb Denver, Inc. | Backlighted illuminated keyboard |
-
1984
- 1984-10-12 FR FR8415700A patent/FR2571889B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2571889A1 (fr) | 1986-04-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB2155988B (en) | Mechanical/electronic key | |
| EP0160157A3 (en) | An electronic roulette structure | |
| DE3176136D1 (en) | Control circuit and fuel burner incorporating a control circuit | |
| GB8518726D0 (en) | Keyboard input device | |
| EP0182554A3 (en) | Keyboard arrangements | |
| DE3573049D1 (en) | A latch circuit | |
| IL62037A0 (en) | Electronic lock and circuit therefor | |
| GB2203245B (en) | A bimetallic circuit element and a lock incorporating such an element | |
| FR2565163B1 (fr) | Clavier a touches de commande manuelle combinees avec un systeme d'affichage | |
| FR2571889B1 (fr) | Clavier de commande avec protection electromagnetique et armoire electronique comportant un tel clavier | |
| GB8427340D0 (en) | Computer key and keyboard | |
| DE3260644D1 (en) | Switching circuit with a block of keys | |
| FR2562286B1 (fr) | Clavier a touches | |
| FR2564892B1 (fr) | Verrou a commande mixte mecanique et electrique. | |
| GB2051483B (en) | Control keyboard with mechanical keys and switches | |
| FR2571582B1 (fr) | Armoire electronique avec protection electromagnetique | |
| FR2564648B1 (fr) | Disjoncteur a declencheur electronique et a calibres multiples | |
| JPS57104995A (en) | Keyboard circuit for adding touch response | |
| FR2566201B1 (fr) | Dispositif electronique statique multiplieur de commande | |
| FR2603718B1 (fr) | Clavier a gestion de touches | |
| FR2556127B1 (fr) | Clavier de commande electrique ou electronique | |
| DE3067478D1 (en) | An oscillator circuit and an eprom including such a circuit | |
| GB2010642B (en) | Circuit arrangements for a calling door speaking and door opening installation | |
| FR2621209B1 (fr) | Clavier plat blinde et materiel electronique equipe d'au moins un tel clavier | |
| JPS5722304A (en) | Fully closed electronic control board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CL | Concession to grant licenses | ||
| ST | Notification of lapse |