FR2273360B1 - - Google Patents
Info
- Publication number
- FR2273360B1 FR2273360B1 FR7516322A FR7516322A FR2273360B1 FR 2273360 B1 FR2273360 B1 FR 2273360B1 FR 7516322 A FR7516322 A FR 7516322A FR 7516322 A FR7516322 A FR 7516322A FR 2273360 B1 FR2273360 B1 FR 2273360B1
- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp
- H05B41/34—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp to provide a sequence of flashes
-
- 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
- H01H13/702—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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
-
- 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
- H01H13/702—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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
- H01H13/703—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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by spacers between contact carrying layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2211/00—Spacers
- H01H2211/026—Spacers without separate element
- H01H2211/028—Contacts in depressions of layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
- H01H2229/024—Packing between substrate and membrane
- H01H2229/028—Adhesive
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2231/00—Applications
- H01H2231/036—Radio; TV
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT6865574A IT1011886B (it) | 1974-05-28 | 1974-05-28 | Dispositivo elettrico di comando pressione |
| NL7500242A NL7500242A (nl) | 1974-05-28 | 1975-01-08 | Korte intervalflitser met een flitsbuis. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2273360A1 FR2273360A1 (en) | 1975-12-26 |
| FR2273360B1 true FR2273360B1 (US08142518-20120327-C00011.png) | 1979-03-30 |
Family
ID=26329919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7516322A Granted FR2273360A1 (en) | 1974-05-28 | 1975-05-26 | Low current switch for radio and TV receivers - has flexible skin deformed by operator's finger and connecting two contacts plates |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE829525A (US08142518-20120327-C00011.png) |
| DE (1) | DE2523514A1 (US08142518-20120327-C00011.png) |
| FR (1) | FR2273360A1 (US08142518-20120327-C00011.png) |
| NL (2) | NL7500242A (US08142518-20120327-C00011.png) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54101176A (en) * | 1978-01-26 | 1979-08-09 | Shinetsu Polymer Co | Contact member for push switch |
| US4264797A (en) * | 1980-01-21 | 1981-04-28 | W. H. Brady Co. | Elongated key membrane switch |
| EP0408401B1 (en) * | 1982-07-22 | 1995-03-22 | Texas Instruments Incorporated | A keyboard for an electronic apparatus |
| JPS59181428A (ja) * | 1983-03-31 | 1984-10-15 | キヤノン株式会社 | パネル・スイツチ |
-
1975
- 1975-01-08 NL NL7500242A patent/NL7500242A/xx not_active Application Discontinuation
- 1975-05-26 FR FR7516322A patent/FR2273360A1/fr active Granted
- 1975-05-27 BE BE156736A patent/BE829525A/xx not_active IP Right Cessation
- 1975-05-27 NL NL7506242A patent/NL7506242A/xx not_active Application Discontinuation
- 1975-05-27 DE DE19752523514 patent/DE2523514A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE2523514A1 (de) | 1975-12-11 |
| NL7500242A (nl) | 1976-07-12 |
| FR2273360A1 (en) | 1975-12-26 |
| NL7506242A (nl) | 1975-12-02 |
| BE829525A (fr) | 1975-09-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |