FR2284177B1 - - Google Patents
Info
- Publication number
- FR2284177B1 FR2284177B1 FR7526857A FR7526857A FR2284177B1 FR 2284177 B1 FR2284177 B1 FR 2284177B1 FR 7526857 A FR7526857 A FR 7526857A FR 7526857 A FR7526857 A FR 7526857A FR 2284177 B1 FR2284177 B1 FR 2284177B1
- 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
- H01H13/7006—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 comprising a separate movable contact element for each switch site, all other elements being integrated in layers
-
- 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
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
-
- 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
- H01H13/02—Details
- H01H13/26—Snap-action arrangements depending upon deformation of elastic members
- H01H13/48—Snap-action arrangements depending upon deformation of elastic members using buckling of disc springs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2227/00—Dimensions; Characteristics
- H01H2227/026—Separate dome contact
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3882974A GB1474450A (en) | 1974-09-06 | 1974-09-06 | Electric switches |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2284177A1 FR2284177A1 (fr) | 1976-04-02 |
| FR2284177B1 true FR2284177B1 (US07413550-20080819-C00001.png) | 1981-01-30 |
Family
ID=10405940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7526857A Granted FR2284177A1 (fr) | 1974-09-06 | 1975-09-02 | Organe de commutation electrique a diaphragme |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2284177A1 (US07413550-20080819-C00001.png) |
| GB (1) | GB1474450A (US07413550-20080819-C00001.png) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4194105A (en) * | 1977-01-13 | 1980-03-18 | Itt Industries, Inc. | Switches |
| DE2739137C2 (de) * | 1977-08-31 | 1983-07-14 | Braun Ag, 6000 Frankfurt | Gehäuse für von Hand gehaltene Geräte |
| US4245138A (en) * | 1978-11-17 | 1981-01-13 | Rogers Corporation | Tactile element and keyboard including the tactile element |
| FR2442502A1 (fr) * | 1978-11-24 | 1980-06-20 | Orega Cifte | Clavier a touches a effet tactile de declenchement brusque |
| FI66501C (fi) * | 1979-04-06 | 1984-10-10 | Autophon Ag | Tryckknappsstroemstaellare |
| US4376238A (en) * | 1980-03-12 | 1983-03-08 | International Computers Limited | Electrical devices |
| US4418257A (en) * | 1981-11-23 | 1983-11-29 | The Keyboard Company | Keyboard switch |
| GB2192307B (en) * | 1986-05-02 | 1990-08-22 | Shinetsu Polymer Co | Push-button keyboard switch unit |
| US4851807A (en) * | 1987-09-04 | 1989-07-25 | Therm-O-Disc, Incorporated | Electric switch and contact terminal arrangement |
| US6318497B1 (en) * | 2000-02-29 | 2001-11-20 | Benthos, Inc. | Pressure-sensitive switch, its method of calibration and use in a hydrophone array |
-
1974
- 1974-09-06 GB GB3882974A patent/GB1474450A/en not_active Expired
-
1975
- 1975-09-02 FR FR7526857A patent/FR2284177A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2284177A1 (fr) | 1976-04-02 |
| GB1474450A (en) | 1977-05-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |