DE29600117U1 - Tastenschaltereinheit für Computertastaturen - Google Patents
Tastenschaltereinheit für ComputertastaturenInfo
- Publication number
- DE29600117U1 DE29600117U1 DE29600117U DE29600117U DE29600117U1 DE 29600117 U1 DE29600117 U1 DE 29600117U1 DE 29600117 U DE29600117 U DE 29600117U DE 29600117 U DE29600117 U DE 29600117U DE 29600117 U1 DE29600117 U1 DE 29600117U1
- Authority
- DE
- Germany
- Prior art keywords
- switch unit
- key switch
- computer keyboards
- keyboards
- computer
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J5/00—Devices or arrangements for controlling character selection
- B41J5/08—Character or syllable selected by means of keys or keyboards of the typewriter type
- B41J5/10—Arrangements of keyboards, e.g. key button disposition
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2217/00—Facilitation of operation; Human engineering
- H01H2217/004—Larger or different actuating area
-
- 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
- H01H2221/00—Actuators
- H01H2221/024—Transmission element
- H01H2221/03—Stoppers for on or off position
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
- H01H2229/022—Modular assembly
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2233/00—Key modules
- H01H2233/03—Key modules mounted on support plate or frame
- H01H2233/034—Snap coupling
- H01H2233/036—Snap coupling with limited freedom
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29600117U DE29600117U1 (de) | 1996-01-04 | 1996-01-04 | Tastenschaltereinheit für Computertastaturen |
US08/583,161 US5588760A (en) | 1996-01-04 | 1996-01-04 | Key switch unit for computer keyboards |
GB9600297A GB2308920A (en) | 1996-01-04 | 1996-01-08 | Key switch for computer keyboard |
CA002166954A CA2166954A1 (en) | 1996-01-04 | 1996-01-10 | Key switch unit for computer keyboards |
AU42116/96A AU673129B3 (en) | 1996-01-04 | 1996-01-22 | Key switch unit for computer keyboards |
FR9600855A FR2744281B3 (fr) | 1996-01-04 | 1996-01-25 | Unite formant interrupteur a touche pour claviers d'ordinateur |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29600117U DE29600117U1 (de) | 1996-01-04 | 1996-01-04 | Tastenschaltereinheit für Computertastaturen |
US08/583,161 US5588760A (en) | 1996-01-04 | 1996-01-04 | Key switch unit for computer keyboards |
GB9600297A GB2308920A (en) | 1996-01-04 | 1996-01-08 | Key switch for computer keyboard |
CA002166954A CA2166954A1 (en) | 1996-01-04 | 1996-01-10 | Key switch unit for computer keyboards |
AU42116/96A AU673129B3 (en) | 1996-01-04 | 1996-01-22 | Key switch unit for computer keyboards |
FR9600855A FR2744281B3 (fr) | 1996-01-04 | 1996-01-25 | Unite formant interrupteur a touche pour claviers d'ordinateur |
Publications (1)
Publication Number | Publication Date |
---|---|
DE29600117U1 true DE29600117U1 (de) | 1996-02-29 |
Family
ID=31499658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29600117U Expired - Lifetime DE29600117U1 (de) | 1996-01-04 | 1996-01-04 | Tastenschaltereinheit für Computertastaturen |
Country Status (6)
Country | Link |
---|---|
US (1) | US5588760A (de) |
AU (1) | AU673129B3 (de) |
CA (1) | CA2166954A1 (de) |
DE (1) | DE29600117U1 (de) |
FR (1) | FR2744281B3 (de) |
GB (1) | GB2308920A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009054506A1 (de) * | 2009-12-10 | 2011-06-16 | Zf Friedrichshafen Ag | Tastatur |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5953199A (en) * | 1997-10-14 | 1999-09-14 | Owens; Steve | Computer touch pad cover and method |
US6195082B1 (en) * | 1998-03-31 | 2001-02-27 | International Business Machines Corporation | Low noise circuit board for trackpoint pointing device |
DE19839811A1 (de) * | 1998-09-01 | 2000-03-02 | Delphi Automotive Systems Gmbh | Schalteranordnung |
DE19853753A1 (de) | 1998-11-21 | 2000-05-25 | Preh Elektro Feinmechanik | Bedientastatur, insbesondere für eine Kraftfahrzeug-Klimaanlage |
US6791480B1 (en) | 1998-12-04 | 2004-09-14 | Alan K. Uke | Method of preventing and/or alleviating repetitive use injury to electronic computer keyboard operator |
US6660948B2 (en) * | 2001-02-28 | 2003-12-09 | Vip Investments Ltd. | Switch matrix |
US20030006128A1 (en) * | 2001-07-03 | 2003-01-09 | Giles John T. | Two-shot molded backlit switch cap and method of manufacture |
JP2003085721A (ja) * | 2001-09-14 | 2003-03-20 | Mitsumi Electric Co Ltd | ヘッド送り機構 |
US7038598B2 (en) * | 2002-05-29 | 2006-05-02 | Alan K. Uke | Keyboard assemblies |
US20040085716A1 (en) * | 2002-11-05 | 2004-05-06 | Uke Alan K. | Modular keyboard system |
US7755506B1 (en) | 2003-09-03 | 2010-07-13 | Legrand Home Systems, Inc. | Automation and theater control system |
US7778262B2 (en) | 2005-09-07 | 2010-08-17 | Vantage Controls, Inc. | Radio frequency multiple protocol bridge |
US8404990B2 (en) | 2010-06-30 | 2013-03-26 | 3M Innovative Properties Company | Switch system having a button travel limit feature |
TW201430888A (zh) * | 2013-01-25 | 2014-08-01 | Hon Hai Prec Ind Co Ltd | 電子裝置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3499515A (en) * | 1967-12-11 | 1970-03-10 | Synergistics Inc | Modular electrical keyboard |
US4479111A (en) * | 1982-02-09 | 1984-10-23 | Burroughs Corporation | Photo-optical switch apparatus |
JPS59195632U (ja) * | 1983-06-15 | 1984-12-26 | 日通工株式会社 | 押ボタンスイツチ |
US4827243A (en) * | 1987-11-23 | 1989-05-02 | Cheng Sheng Chuang | Improved structure of computer keyboard and circuit board |
US4909739A (en) * | 1988-11-02 | 1990-03-20 | Ladner Eugenia A | Interactive typing/training system |
US5172805A (en) * | 1991-05-23 | 1992-12-22 | Northern Telecom Limited | Pushbutton and carrying member combination for operating an electronic switching device |
GB2286561A (en) * | 1994-02-11 | 1995-08-23 | Henry So | Colour-coded keyboards. |
US5456541A (en) * | 1994-03-23 | 1995-10-10 | Ching-Shui; Liao | Key unit of a keyboard |
US5535091A (en) * | 1994-11-18 | 1996-07-09 | Lee; Michael | Keyboard structure for mobile computers |
-
1996
- 1996-01-04 DE DE29600117U patent/DE29600117U1/de not_active Expired - Lifetime
- 1996-01-04 US US08/583,161 patent/US5588760A/en not_active Expired - Fee Related
- 1996-01-08 GB GB9600297A patent/GB2308920A/en not_active Withdrawn
- 1996-01-10 CA CA002166954A patent/CA2166954A1/en not_active Abandoned
- 1996-01-22 AU AU42116/96A patent/AU673129B3/en not_active Ceased
- 1996-01-25 FR FR9600855A patent/FR2744281B3/fr not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009054506A1 (de) * | 2009-12-10 | 2011-06-16 | Zf Friedrichshafen Ag | Tastatur |
Also Published As
Publication number | Publication date |
---|---|
US5588760A (en) | 1996-12-31 |
GB2308920A (en) | 1997-07-09 |
AU673129B3 (en) | 1996-10-24 |
GB9600297D0 (en) | 1996-03-13 |
FR2744281A3 (fr) | 1997-08-01 |
CA2166954A1 (en) | 1997-07-11 |
FR2744281B3 (fr) | 1998-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 19960411 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 19990527 |
|
R157 | Lapse of ip right after 6 years |
Effective date: 20020801 |