KR920016936A - 키 스위치 - Google Patents
키 스위치 Download PDFInfo
- Publication number
- KR920016936A KR920016936A KR1019920002028A KR920002028A KR920016936A KR 920016936 A KR920016936 A KR 920016936A KR 1019920002028 A KR1019920002028 A KR 1019920002028A KR 920002028 A KR920002028 A KR 920002028A KR 920016936 A KR920016936 A KR 920016936A
- Authority
- KR
- South Korea
- Prior art keywords
- key
- electrical contact
- guide cylinder
- state
- key switch
- Prior art date
Links
- 239000000758 substrate Substances 0.000 claims 3
Classifications
-
- 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
-
- 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
- H01H2215/002—Longer travel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2215/00—Tactile feedback
- H01H2215/004—Collapsible dome or bubble
- H01H2215/006—Only mechanical function
-
- 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
- H01H2221/028—Telescopic guiding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/05—Force concentrator; Actuating dimple
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2227/00—Dimensions; Characteristics
- H01H2227/036—Minimise height
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Push-Button Switches (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 한 실시예의 단면도이다. 제2도는 본 발명의 실시예의 동작을 설명하는 단면도이다.
Claims (6)
- 탄성체의 탄발력에 대항해서 눌러진 키 상단(keytop)의 소정 스트로우크(stroke)의 이동으로 전기 접점기구가 작동하고, 키 상단으로 부터의 눌림해제로 탄성체의 탄발력이 키 상단을 복원시켜서 전기 접점기구를 작동시키지 않으며, 상기 전기 접점기구를 포하는 기판과; 상기 기판상에 고정된 가이드 실린더와; 상기 가이드 실린더에 대해서 길이방향으로 슬라이딩 운동이 가능한 중간 가이드 실린더와; 상기 중간 가이드 실린더에 대해서 넥부(neck)가 길이방향으로 슬라이딩 운동이 가능한 키 상단과; 상기 기판상에서 키 상단을 상한 위치까지 밀어 올리는 동시에, 키 상단의 소정거리의 누름으로 갑자기 부서져전기 접점기구를 동작시키고, 누름력의 해제로 키상단을 위쪽으로 밀어 올리는 탄성체를 포함하는 키 스위치.
- 제1항에 있어서, 고정된 가이드 실린더와 상기 중간 가이드 실린더와의 상대적인 이동거리와, 상기 중간 가이드 실린더와 키 상단과의 상대적인 이동거리와의 합계가, 상기 키 상단의 소정 스트로우트 보다도 큰 것을 특징으로 하는 키 스위치.
- 제1항에 있어서, 상기 키 상단을 밀어올리는 탄성체는, 컵 형상의 고무 스프링인 것을 특징으로 하는 키 스위치.
- 제1항에 있어서, 붕괴되는 고무 스프링의 동작돌기가 전기 접점기구를 누름동작을 시키는 것을 특징으로 하는 키 스위치.
- 제1항에 있어서, 상기 전기 접점기구의 동작상태는 전기 접점이 턴·온 상태이고, 부동작 상태는 전기 접점이 턴·오프상태인 것을 특징으로 하는 키 스위치.
- 제1항에 있어서, 상기 전기 접점기구의 동작상태는, 전기 접점이 턴·오프상태이고, 부동작 상태는 전기 접점이 턴·온상태인 것을 특징으로 하는 키 스위치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP91-12080 | 1991-02-12 | ||
JP1991012080U JP2557557Y2 (ja) | 1991-02-12 | 1991-02-12 | キースイッチ |
Publications (1)
Publication Number | Publication Date |
---|---|
KR920016936A true KR920016936A (ko) | 1992-09-25 |
Family
ID=11795610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920002028A KR920016936A (ko) | 1991-02-12 | 1992-02-12 | 키 스위치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5203448A (ko) |
EP (1) | EP0499449B1 (ko) |
JP (1) | JP2557557Y2 (ko) |
KR (1) | KR920016936A (ko) |
DE (1) | DE69218991T2 (ko) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5704467A (en) * | 1993-04-20 | 1998-01-06 | Keymat Technology Limited | Keypads |
US5380969A (en) * | 1993-04-28 | 1995-01-10 | Sen-Cheng Wang | Computer key |
US5389757A (en) * | 1993-06-15 | 1995-02-14 | Digital Equipment Corporation | Elastomeric key switch actuator |
US5389755A (en) * | 1993-10-27 | 1995-02-14 | Chen; Pao-Chin | Computer key switch device |
DE59510220D1 (de) * | 1994-03-11 | 2002-07-11 | Cherry Mikroschalter Gmbh | Tastatur |
US5456541A (en) * | 1994-03-23 | 1995-10-10 | Ching-Shui; Liao | Key unit of a keyboard |
JP3540377B2 (ja) * | 1994-08-03 | 2004-07-07 | ミネベア株式会社 | 押ボタンスイッチ |
JP2699936B2 (ja) * | 1995-06-06 | 1998-01-19 | 日本電気株式会社 | 複合成形体の製造方法 |
US5670759A (en) * | 1995-07-14 | 1997-09-23 | Acer Peripherals, Inc. | Push button switch including complementary housing and actuator polygonal shapes |
JPH11134963A (ja) * | 1997-10-27 | 1999-05-21 | Nec Shizuoka Ltd | ボタン装置 |
TW373796U (en) * | 1997-12-05 | 1999-11-01 | Acer Comm & Multimedia Inc | Keystoke structure |
DE19802292C1 (de) | 1998-01-22 | 1999-08-26 | Rafi Gmbh & Co Kg Elektrotechn | Drucktaste |
KR100378442B1 (ko) * | 1998-03-20 | 2003-03-29 | 가부시키가이샤 도카이리카덴키 세이사쿠쇼 | 스위치용으로 사용되는 조작노브 및 케이싱 조립체와 그제조방법 |
TW385891U (en) * | 1998-07-07 | 2000-03-21 | Acer Peripherals Inc | Water-proof keyboard |
JP2002328775A (ja) * | 2001-04-27 | 2002-11-15 | Alps Electric Co Ltd | 座標入力装置 |
US6860509B2 (en) * | 2002-02-08 | 2005-03-01 | Key Safety Systems, Inc. | Switch assembly for an airbag module attachment |
US6903283B2 (en) * | 2003-10-17 | 2005-06-07 | Honeywell International Inc. | Plunger retention apparatus and method for switch enclosures |
FR2874739B1 (fr) * | 2004-09-01 | 2006-10-20 | Itt Mfg Enterprises Inc | Dispositif perfectionne de commande a tambour et a voies de commutation multiples |
JP4007379B2 (ja) * | 2005-07-29 | 2007-11-14 | オムロン株式会社 | スイッチ装置 |
WO2007054094A1 (en) * | 2005-11-11 | 2007-05-18 | Linak A/S | Electric hand control, especially for electrically adjustable hospital and care beds |
US7579567B2 (en) * | 2006-04-01 | 2009-08-25 | Eml Technologies Llc | Worklight with ergonomic switch |
JP4457145B2 (ja) * | 2007-12-14 | 2010-04-28 | アルプス電気株式会社 | プッシュスイッチ |
JP6176999B2 (ja) | 2013-05-14 | 2017-08-09 | 富士通コンポーネント株式会社 | キースイッチ装置およびキーボード |
JP6165531B2 (ja) * | 2013-07-17 | 2017-07-19 | 富士通コンポーネント株式会社 | キーボード |
JP6400960B2 (ja) * | 2013-12-13 | 2018-10-03 | 富士通コンポーネント株式会社 | キースイッチ装置、キーボード及び反力発生部材 |
JP7042034B2 (ja) | 2017-03-30 | 2022-03-25 | 富士通コンポーネント株式会社 | 反力発生部材及びキースイッチ装置 |
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 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3041859A1 (de) * | 1980-11-06 | 1982-06-03 | Preh Elektro Feinmechanik | Tastatur |
IT1155482B (it) * | 1982-04-02 | 1987-01-28 | Olivetti & Co Spa | Tastiera a contatti e metodo per la fabbricazione della stessa |
DE3229465A1 (de) * | 1982-08-06 | 1984-02-09 | Cherry Mikroschalter Gmbh, 8572 Auerbach | Tastenschalter |
US4454562A (en) * | 1982-09-15 | 1984-06-12 | General Instrument Corporation | Keyswitch with telescoping plunger |
DE3414909A1 (de) * | 1984-04-19 | 1985-10-24 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Tastschalter |
JPS6233123U (ko) * | 1985-08-14 | 1987-02-27 | ||
DE3536539A1 (de) * | 1985-10-12 | 1987-04-16 | Preh Elektro Feinmechanik | Tastschaltereinrichtung |
US4889752A (en) * | 1987-05-29 | 1989-12-26 | Devtech, Inc. | One piece self-standing blow molded plastic containers |
JPH0627308B2 (ja) * | 1987-06-27 | 1994-04-13 | 富士電気化学株式会社 | 永久磁石材料の製造方法 |
JPS6419620A (en) * | 1987-07-14 | 1989-01-23 | Honda Motor Co Ltd | Manufacture of wire harness protector |
JP2659194B2 (ja) * | 1987-08-26 | 1997-09-30 | キヤノン株式会社 | 電源回路 |
DE68922654T2 (de) * | 1988-03-31 | 1995-10-05 | Oki Electric Ind Co Ltd | Druckknopf-Schalter. |
JPH0770272B2 (ja) * | 1989-07-26 | 1995-07-31 | 富士通株式会社 | 押釦スイッチ |
JPH03108218A (ja) * | 1989-09-21 | 1991-05-08 | Fujitsu Ltd | 押釦スイッチ |
JP2641779B2 (ja) * | 1989-12-22 | 1997-08-20 | アルプス電気株式会社 | 押釦スイツチ |
JPH04220915A (ja) * | 1990-12-21 | 1992-08-11 | Alps Electric Co Ltd | 押釦スイツチ |
JP2548302Y2 (ja) * | 1991-01-25 | 1997-09-17 | アルプス電気株式会社 | 押釦スイツチ |
-
1991
- 1991-02-12 JP JP1991012080U patent/JP2557557Y2/ja not_active Expired - Lifetime
-
1992
- 1992-02-11 DE DE69218991T patent/DE69218991T2/de not_active Expired - Fee Related
- 1992-02-11 US US07/832,929 patent/US5203448A/en not_active Expired - Lifetime
- 1992-02-11 EP EP92301138A patent/EP0499449B1/en not_active Expired - Lifetime
- 1992-02-12 KR KR1019920002028A patent/KR920016936A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0499449B1 (en) | 1997-04-16 |
JP2557557Y2 (ja) | 1997-12-10 |
DE69218991D1 (de) | 1997-05-22 |
JPH04102128U (ja) | 1992-09-03 |
DE69218991T2 (de) | 1997-07-24 |
EP0499449A1 (en) | 1992-08-19 |
US5203448A (en) | 1993-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19920212 |
|
PG1501 | Laying open of application | ||
PC1203 | Withdrawal of no request for examination | ||
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |