FR2447599A1 - Clavier a touches microcourses lumineuses, et boitier de commande equipe d'un tel clavier - Google Patents
Clavier a touches microcourses lumineuses, et boitier de commande equipe d'un tel clavierInfo
- Publication number
- FR2447599A1 FR2447599A1 FR7902102A FR7902102A FR2447599A1 FR 2447599 A1 FR2447599 A1 FR 2447599A1 FR 7902102 A FR7902102 A FR 7902102A FR 7902102 A FR7902102 A FR 7902102A FR 2447599 A1 FR2447599 A1 FR 2447599A1
- Authority
- FR
- France
- Prior art keywords
- contacts
- upper plate
- printed circuit
- switch
- touch 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.)
- Granted
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
Landscapes
- Push-Button Switches (AREA)
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 true FR2447599A1 (fr) | 1980-08-22 |
FR2447599B1 FR2447599B1 (US20100223739A1-20100909-C00005.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 (US20100223739A1-20100909-C00005.png) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2146281A1 (US20100223739A1-20100909-C00005.png) * | 1971-07-16 | 1973-03-02 | Ind Electronic En | |
US3732389A (en) * | 1972-02-14 | 1973-05-08 | Litton Systems Inc | Touch entry switch array |
FR2266282A1 (US20100223739A1-20100909-C00005.png) * | 1974-04-01 | 1975-10-24 | Litton Industries Inc | |
FR2311366A1 (fr) * | 1975-05-16 | 1976-12-10 | Westinghouse Electric Corp | Appareil d'entree de signaux |
-
1979
- 1979-01-26 FR FR7902102A patent/FR2447599A1/fr active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2146281A1 (US20100223739A1-20100909-C00005.png) * | 1971-07-16 | 1973-03-02 | Ind Electronic En | |
US3732389A (en) * | 1972-02-14 | 1973-05-08 | Litton Systems Inc | Touch entry switch array |
FR2266282A1 (US20100223739A1-20100909-C00005.png) * | 1974-04-01 | 1975-10-24 | Litton Industries Inc | |
FR2311366A1 (fr) * | 1975-05-16 | 1976-12-10 | Westinghouse Electric Corp | Appareil d'entree de signaux |
Also Published As
Publication number | Publication date |
---|---|
FR2447599B1 (US20100223739A1-20100909-C00005.png) | 1982-01-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |