FR2268342B1 - - Google Patents
Info
- Publication number
- FR2268342B1 FR2268342B1 FR7413828A FR7413828A FR2268342B1 FR 2268342 B1 FR2268342 B1 FR 2268342B1 FR 7413828 A FR7413828 A FR 7413828A FR 7413828 A FR7413828 A FR 7413828A FR 2268342 B1 FR2268342 B1 FR 2268342B1
- 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
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2203/00—Form of contacts
- H01H2203/008—Wires
- H01H2203/01—Woven wire screen
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2211/00—Spacers
- H01H2211/006—Individual areas
- H01H2211/016—Wires
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
- H01H2229/024—Packing between substrate and membrane
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7413828A FR2268342A1 (en) | 1974-04-19 | 1974-04-19 | Touch operated electric switch - has moving contact grid covered in insulating material sheet and fixed contacts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7413828A FR2268342A1 (en) | 1974-04-19 | 1974-04-19 | Touch operated electric switch - has moving contact grid covered in insulating material sheet and fixed contacts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2268342A1 FR2268342A1 (en) | 1975-11-14 |
| FR2268342B1 true FR2268342B1 (US07582779-20090901-C00044.png) | 1980-04-04 |
Family
ID=9137899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7413828A Granted FR2268342A1 (en) | 1974-04-19 | 1974-04-19 | Touch operated electric switch - has moving contact grid covered in insulating material sheet and fixed contacts |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2268342A1 (US07582779-20090901-C00044.png) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4090045A (en) * | 1975-12-15 | 1978-05-16 | Marsh Products, Inc. | Keyboard strip switch assembly having multifurcated conductive screen contact with contact cleaning wiping-action |
| US4164634A (en) * | 1977-06-10 | 1979-08-14 | Telaris Telecommunications, Inc. | Keyboard switch assembly with multiple isolated electrical engagement regions |
| JPS6050590B2 (ja) * | 1977-08-18 | 1985-11-09 | 第一電子工業株式会社 | 印刷回路板用フレキシブル積層板 |
| US4259551A (en) * | 1978-03-15 | 1981-03-31 | Citizen Watch Co., Ltd. | External operation device for electronic timepieces |
| US4423299A (en) * | 1981-04-20 | 1983-12-27 | John Fluke Mfg. Co., Inc. | Touch sensitive transparent switch array |
-
1974
- 1974-04-19 FR FR7413828A patent/FR2268342A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2268342A1 (en) | 1975-11-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |