FR2447599B1 - - Google Patents
Info
- Publication number
- FR2447599B1 FR2447599B1 FR7902102A FR7902102A FR2447599B1 FR 2447599 B1 FR2447599 B1 FR 2447599B1 FR 7902102 A FR7902102 A FR 7902102A FR 7902102 A FR7902102 A FR 7902102A FR 2447599 B1 FR2447599 B1 FR 2447599B1
- 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
- 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
- H01H13/70—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
- H01H13/83—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 characterised by legends, e.g. Braille, liquid crystal displays, light emitting or optical elements
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/14—Structural association of two or more printed circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7902102A FR2447599A1 (fr) | 1979-01-26 | 1979-01-26 | Clavier a touches microcourses lumineuses, et boitier de commande equipe d'un tel clavier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7902102A FR2447599A1 (fr) | 1979-01-26 | 1979-01-26 | Clavier a touches microcourses lumineuses, et boitier de commande equipe d'un tel clavier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2447599A1 FR2447599A1 (fr) | 1980-08-22 |
| FR2447599B1 true FR2447599B1 (US07122547-20061017-C00224.png) | 1982-01-22 |
Family
ID=9221269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7902102A Granted FR2447599A1 (fr) | 1979-01-26 | 1979-01-26 | Clavier a touches microcourses lumineuses, et boitier de commande equipe d'un tel clavier |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2447599A1 (US07122547-20061017-C00224.png) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2146281B1 (US07122547-20061017-C00224.png) * | 1971-07-16 | 1976-08-06 | Ind Electronic En | |
| US3732389A (en) * | 1972-02-14 | 1973-05-08 | Litton Systems Inc | Touch entry switch array |
| CA1019248A (en) * | 1974-04-01 | 1977-10-18 | Mohabatullah Sobhani | Elastomeric diaphragm switch assembly |
| AU502940B2 (en) * | 1975-05-16 | 1979-08-16 | Westinghouse Electric Corporation | Signal input devices and systems |
-
1979
- 1979-01-26 FR FR7902102A patent/FR2447599A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2447599A1 (fr) | 1980-08-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |