DE9404987U1 - Tastenschalter für Computertastaturen - Google Patents
Tastenschalter für ComputertastaturenInfo
- Publication number
- DE9404987U1 DE9404987U1 DE9404987U DE9404987U DE9404987U1 DE 9404987 U1 DE9404987 U1 DE 9404987U1 DE 9404987 U DE9404987 U DE 9404987U DE 9404987 U DE9404987 U DE 9404987U DE 9404987 U1 DE9404987 U1 DE 9404987U1
- Authority
- DE
- Germany
- Prior art keywords
- key switches
- computer keyboards
- keyboards
- computer
- switches
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/0202—Constructional details or processes of manufacture of the input device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/066—Actuators replaceable
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
- H01H2229/062—Maintenance or repair facilities
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2233/00—Key modules
- H01H2233/05—Actuator part on body
- H01H2233/054—Snap coupling
- H01H2233/056—Snap coupling with limited freedom
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2233/00—Key modules
- H01H2233/07—Cap or button on actuator part
- H01H2233/086—Inserting
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9404987U DE9404987U1 (de) | 1994-03-23 | 1994-03-23 | Tastenschalter für Computertastaturen |
GB9405923A GB2288070B (en) | 1994-03-23 | 1994-03-25 | Key switch |
US08/219,888 US6184481B1 (en) | 1994-03-23 | 1994-03-30 | Key switches for computer keyboards |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9404987U DE9404987U1 (de) | 1994-03-23 | 1994-03-23 | Tastenschalter für Computertastaturen |
GB9405923A GB2288070B (en) | 1994-03-23 | 1994-03-25 | Key switch |
US08/219,888 US6184481B1 (en) | 1994-03-23 | 1994-03-30 | Key switches for computer keyboards |
Publications (1)
Publication Number | Publication Date |
---|---|
DE9404987U1 true DE9404987U1 (de) | 1994-08-04 |
Family
ID=27208693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9404987U Expired - Lifetime DE9404987U1 (de) | 1994-03-23 | 1994-03-23 | Tastenschalter für Computertastaturen |
Country Status (3)
Country | Link |
---|---|
US (1) | US6184481B1 (de) |
DE (1) | DE9404987U1 (de) |
GB (1) | GB2288070B (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000112621A (ja) * | 1998-09-30 | 2000-04-21 | Alps Electric Co Ltd | キースイッチ |
US6660948B2 (en) * | 2001-02-28 | 2003-12-09 | Vip Investments Ltd. | Switch matrix |
JP2003051225A (ja) * | 2001-08-06 | 2003-02-21 | Alps Electric Co Ltd | ツマミの取付構造 |
TW554358B (en) * | 2002-08-13 | 2003-09-21 | Umax Data Systems Inc | Structure of button and method of design the same |
US20040125000A1 (en) * | 2002-12-31 | 2004-07-01 | Lee Yu Long | Low noise keyboard pushbutton structure |
US7755506B1 (en) | 2003-09-03 | 2010-07-13 | Legrand Home Systems, Inc. | Automation and theater control system |
JP2005302670A (ja) * | 2004-04-16 | 2005-10-27 | Matsushita Electric Ind Co Ltd | 電子装置 |
US6969815B1 (en) * | 2004-11-24 | 2005-11-29 | Zippy Technology Corp. | Keyboard key capable of lowering its overall height |
US7778262B2 (en) * | 2005-09-07 | 2010-08-17 | Vantage Controls, Inc. | Radio frequency multiple protocol bridge |
FR2891636B1 (fr) * | 2005-09-30 | 2007-11-23 | Itt Mfg Enterprises Inc | Ensemble de clavier pour un appareil electronique portable et appareil equipe d'un tel clavier |
US8148656B2 (en) * | 2007-01-18 | 2012-04-03 | Vistcon Global Technologies, Inc. | Button guide |
CN201094128Y (zh) * | 2007-09-20 | 2008-07-30 | 鸿富锦精密工业(深圳)有限公司 | 键盘按键结构 |
TWI731803B (zh) * | 2020-10-14 | 2021-06-21 | 群光電子股份有限公司 | 按鍵結構及其鍵帽組件 |
EP4174624A4 (de) * | 2021-08-26 | 2024-01-17 | Elasto Lc | Eingabevorrichtung für einen computer |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49111174A (de) * | 1973-02-23 | 1974-10-23 | ||
DE2848741A1 (de) * | 1978-11-10 | 1980-05-22 | Standard Elektrik Lorenz Ag | Druckknopf fuer tastschalter |
EP0124206A1 (de) * | 1983-02-25 | 1984-11-07 | Hi-Tek Corporation | Tastschalter mit niedrigem Profil |
US4733036A (en) * | 1984-04-19 | 1988-03-22 | Omron Tateisi Electronics Co. | Coil spring for key switch |
US4609791A (en) * | 1984-12-20 | 1986-09-02 | Itt Corporation | Flexible diaphragm keypad and method of manufacture |
JP2635781B2 (ja) * | 1989-10-27 | 1997-07-30 | アルプス電気株式会社 | キートツプ |
US5372442A (en) * | 1993-09-09 | 1994-12-13 | Wang; Kun-Chu | Key structure for computer keyboards |
-
1994
- 1994-03-23 DE DE9404987U patent/DE9404987U1/de not_active Expired - Lifetime
- 1994-03-25 GB GB9405923A patent/GB2288070B/en not_active Expired - Fee Related
- 1994-03-30 US US08/219,888 patent/US6184481B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2288070B (en) | 1998-04-15 |
US6184481B1 (en) | 2001-02-06 |
GB9405923D0 (en) | 1994-05-11 |
GB2288070A (en) | 1995-10-04 |
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