JPH01150335U - - Google Patents
Info
- Publication number
- JPH01150335U JPH01150335U JP1988046829U JP4682988U JPH01150335U JP H01150335 U JPH01150335 U JP H01150335U JP 1988046829 U JP1988046829 U JP 1988046829U JP 4682988 U JP4682988 U JP 4682988U JP H01150335 U JPH01150335 U JP H01150335U
- Authority
- JP
- Japan
- Prior art keywords
- base member
- stem
- key
- sliding part
- 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.)
- Granted
Links
- 239000012528 membrane Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims 1
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
- H01H2221/00—Actuators
- H01H2221/036—Return force
- H01H2221/044—Elastic part on actuator or casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/062—Damping vibrations
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)
Description
第1図a,bは本考案の一実施例を示す断面図
、第2図aは同実施例におけるキーステムの平面
図、同図bは同キーステムの斜視図、同図cはキ
ーステムの他の実施例の斜視図、第3図a,bは
、第1図a,bと同一の図法による従来のキース
イツチの一構造例を示す断面図、第4図aは従来
のキースイツチにおけるキーステムの平面図、同
図bは同キーステムの斜視図である。 1……キースイツチの固定側であるフレーム、
7……キースイツチの固定側である接点部材とし
てのメンブレンシート、8……基板、9a……上
部接点、10a……下部接点、22……キーステ
ム、24……押圧部、27……板ばね部、29…
…消音突起、30……緩衝突起。
、第2図aは同実施例におけるキーステムの平面
図、同図bは同キーステムの斜視図、同図cはキ
ーステムの他の実施例の斜視図、第3図a,bは
、第1図a,bと同一の図法による従来のキース
イツチの一構造例を示す断面図、第4図aは従来
のキースイツチにおけるキーステムの平面図、同
図bは同キーステムの斜視図である。 1……キースイツチの固定側であるフレーム、
7……キースイツチの固定側である接点部材とし
てのメンブレンシート、8……基板、9a……上
部接点、10a……下部接点、22……キーステ
ム、24……押圧部、27……板ばね部、29…
…消音突起、30……緩衝突起。
Claims (1)
- 基板上に配設されたメンブレンスイツチと前記
メンブレンスイツチを押圧する摺動部とがフレー
ム内に配設されたキーボードスイツチにおいて、
前記摺動部が、上部にキートツプが嵌合するキー
ステムと、このキーステムから一体に延出された
剛性を有する基部材と、前記基部材からステム方
向に突設された上下方向に弾性を有する略U字形
の押圧部と、前記押圧部と並んで前記基部材から
斜め下方に向つて所定の角度で突設された板ばね
部とを有することを特徴とするキーボードスイツ
チ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988046829U JPH055623Y2 (ja) | 1988-04-08 | 1988-04-08 | |
US07/334,569 US4952762A (en) | 1988-04-08 | 1989-04-07 | Keyboard switch |
KR1019890004609A KR920010441B1 (ko) | 1988-04-08 | 1989-04-07 | 키이보오드 스위치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988046829U JPH055623Y2 (ja) | 1988-04-08 | 1988-04-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01150335U true JPH01150335U (ja) | 1989-10-18 |
JPH055623Y2 JPH055623Y2 (ja) | 1993-02-15 |
Family
ID=12758219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988046829U Expired - Lifetime JPH055623Y2 (ja) | 1988-04-08 | 1988-04-08 |
Country Status (3)
Country | Link |
---|---|
US (1) | US4952762A (ja) |
JP (1) | JPH055623Y2 (ja) |
KR (1) | KR920010441B1 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5380969A (en) * | 1993-04-28 | 1995-01-10 | Sen-Cheng Wang | Computer key |
JP3201175B2 (ja) * | 1994-10-20 | 2001-08-20 | ブラザー工業株式会社 | キースイッチ |
FR2742575B1 (fr) * | 1995-12-19 | 1998-01-09 | Europ Equip Menager | Dispositif a touche sensitive |
US5779030A (en) * | 1996-11-27 | 1998-07-14 | Samsung Electro-Mechanics Co., Ltd. | Key board |
JP3944975B2 (ja) * | 1997-11-13 | 2007-07-18 | 松下電器産業株式会社 | プッシュオンスイッチ |
US6797906B2 (en) * | 2002-03-15 | 2004-09-28 | Brother Kogyo Kabushiki Kaisha | Membrane switch, key switch using membrane switch, keyboard having key switches, and personal computer having keyboard |
KR100465234B1 (ko) * | 2002-09-13 | 2005-01-13 | 삼성전자주식회사 | 테이프 레코더용 테이프-엔드 검출센서 전원공급장치 |
JP4217546B2 (ja) * | 2003-06-12 | 2009-02-04 | 株式会社東海理化電機製作所 | スイッチ |
DE10345502A1 (de) * | 2003-09-30 | 2005-06-02 | Siemens Ag | Antrieb für ein Schaltgerät |
KR100559189B1 (ko) * | 2003-10-28 | 2006-03-10 | 한국에스엠케이 주식회사 | 키톱 |
KR101100155B1 (ko) * | 2004-06-01 | 2011-12-28 | 엘지전자 주식회사 | 컨트롤 패널 어셈블리의 버튼 조립체 |
KR200416016Y1 (ko) * | 2006-02-23 | 2006-05-10 | (주)디팜스정밀 | 조글 스위치용 조작레버 장치 |
KR20110102696A (ko) * | 2010-03-11 | 2011-09-19 | 삼성전자주식회사 | 레버 버튼 및 이를 구비하는 전자 기기 |
US8212162B2 (en) * | 2010-03-15 | 2012-07-03 | Apple Inc. | Keys with double-diving-board spring mechanisms |
CN104252986A (zh) * | 2013-06-28 | 2014-12-31 | 技嘉科技股份有限公司 | 键帽、按键结构及具有此按键结构的键盘 |
CN105206456A (zh) * | 2015-07-27 | 2015-12-30 | 苏州达方电子有限公司 | 一种键盘按键及键盘 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3809838A (en) * | 1971-11-01 | 1974-05-07 | Bunker Ramo | Modular push button switch assembly mounted on printed circuit board |
US3909564A (en) * | 1974-08-08 | 1975-09-30 | Amp Inc | Keyboard assembly with foldable printed circuit matrix switch array, and key actuator locking slide plate |
US4341934A (en) * | 1980-11-21 | 1982-07-27 | The Keyboard Company | Actuator for keyboard switches |
US4492838A (en) * | 1983-02-24 | 1985-01-08 | Amp Incorporated | Key switch having an actuator integral with the return spring |
JPS59186214A (ja) * | 1983-04-08 | 1984-10-23 | 富士通株式会社 | 押釦スイツチ |
US4463237A (en) * | 1983-04-13 | 1984-07-31 | Wico Corporation | Pushbutton assembly with integral bias means |
US4496803A (en) * | 1983-05-04 | 1985-01-29 | Key Concepts, Incorporated | Data entry switch |
-
1988
- 1988-04-08 JP JP1988046829U patent/JPH055623Y2/ja not_active Expired - Lifetime
-
1989
- 1989-04-07 US US07/334,569 patent/US4952762A/en not_active Expired - Fee Related
- 1989-04-07 KR KR1019890004609A patent/KR920010441B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH055623Y2 (ja) | 1993-02-15 |
US4952762A (en) | 1990-08-28 |
KR920010441B1 (ko) | 1992-11-28 |
KR890016451A (ko) | 1989-11-29 |