FR2783086B3 - Commutateur de touche pour clavier - Google Patents
Commutateur de touche pour clavierInfo
- Publication number
- FR2783086B3 FR2783086B3 FR9811030A FR9811030A FR2783086B3 FR 2783086 B3 FR2783086 B3 FR 2783086B3 FR 9811030 A FR9811030 A FR 9811030A FR 9811030 A FR9811030 A FR 9811030A FR 2783086 B3 FR2783086 B3 FR 2783086B3
- Authority
- FR
- France
- Prior art keywords
- keyboard
- key switch
- key
- switch
- 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.)
- Expired - Lifetime
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
- H01H13/702—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
- H01H13/705—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 construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2215/00—Tactile feedback
- H01H2215/03—Sound
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/024—Transmission element
- H01H2221/026—Guiding or lubricating nylon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2235/00—Springs
- H01H2235/002—Linear coil spring combined with dome spring
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002242959A CA2242959C (fr) | 1998-08-25 | 1998-08-25 | Interrupteur verrouillable pour clavier |
GB9818867A GB2341005B (en) | 1998-08-25 | 1998-08-28 | Key switch for a keyboard |
FR9811030A FR2783086B3 (fr) | 1998-08-25 | 1998-09-03 | Commutateur de touche pour clavier |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002242959A CA2242959C (fr) | 1998-08-25 | 1998-08-25 | Interrupteur verrouillable pour clavier |
GB9818867A GB2341005B (en) | 1998-08-25 | 1998-08-28 | Key switch for a keyboard |
FR9811030A FR2783086B3 (fr) | 1998-08-25 | 1998-09-03 | Commutateur de touche pour clavier |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2783086A3 FR2783086A3 (fr) | 2000-03-10 |
FR2783086B3 true FR2783086B3 (fr) | 2000-08-11 |
Family
ID=33032756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9811030A Expired - Lifetime FR2783086B3 (fr) | 1998-08-25 | 1998-09-03 | Commutateur de touche pour clavier |
Country Status (3)
Country | Link |
---|---|
CA (1) | CA2242959C (fr) |
FR (1) | FR2783086B3 (fr) |
GB (1) | GB2341005B (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2463341B (en) * | 2009-06-04 | 2011-09-14 | Cheng Uei Prec Ind Co Ltd | Key switch |
CN108305804B (zh) * | 2017-01-13 | 2019-08-16 | 光宝电子(广州)有限公司 | 机械式开关结构 |
CN111180240B (zh) * | 2018-11-09 | 2022-01-21 | 光宝电子(广州)有限公司 | 按键结构及键盘 |
CN114496628A (zh) * | 2022-01-14 | 2022-05-13 | 深圳市优曼互联网企业 | 一种避免按键长时间压触的自防护性智能键盘 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1155954B (it) * | 1982-09-28 | 1987-01-28 | Olivetti & Co Spa | Tastiera a contatti |
US5442152A (en) * | 1994-09-28 | 1995-08-15 | Focus Electronic Co., Ltd. | Computer key switch |
-
1998
- 1998-08-25 CA CA002242959A patent/CA2242959C/fr not_active Expired - Fee Related
- 1998-08-28 GB GB9818867A patent/GB2341005B/en not_active Expired - Fee Related
- 1998-09-03 FR FR9811030A patent/FR2783086B3/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2341005B (en) | 2002-12-11 |
CA2242959A1 (fr) | 2000-02-25 |
GB9818867D0 (en) | 1998-10-21 |
FR2783086A3 (fr) | 2000-03-10 |
GB2341005A (en) | 2000-03-01 |
CA2242959C (fr) | 2002-07-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |