DE29815258U1 - Tastaturschalter - Google Patents

Tastaturschalter

Info

Publication number
DE29815258U1
DE29815258U1 DE29815258U DE29815258U DE29815258U1 DE 29815258 U1 DE29815258 U1 DE 29815258U1 DE 29815258 U DE29815258 U DE 29815258U DE 29815258 U DE29815258 U DE 29815258U DE 29815258 U1 DE29815258 U1 DE 29815258U1
Authority
DE
Germany
Prior art keywords
keyboard switch
keyboard
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
Application number
DE29815258U
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lite On Technology Corp
Original Assignee
SILITEK Corp TAIPEH TW
Silitek Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to US09/138,651 priority Critical patent/US5938009A/en
Application filed by SILITEK Corp TAIPEH TW, Silitek Corp filed Critical SILITEK Corp TAIPEH TW
Priority to DE29815258U priority patent/DE29815258U1/de
Publication of DE29815258U1 publication Critical patent/DE29815258U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
DE29815258U 1998-08-24 1998-08-25 Tastaturschalter Expired - Lifetime DE29815258U1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US09/138,651 US5938009A (en) 1998-08-24 1998-08-24 Key switch for a keyboard
DE29815258U DE29815258U1 (de) 1998-08-24 1998-08-25 Tastaturschalter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/138,651 US5938009A (en) 1998-08-24 1998-08-24 Key switch for a keyboard
DE29815258U DE29815258U1 (de) 1998-08-24 1998-08-25 Tastaturschalter

Publications (1)

Publication Number Publication Date
DE29815258U1 true DE29815258U1 (de) 1998-11-12

Family

ID=26061777

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29815258U Expired - Lifetime DE29815258U1 (de) 1998-08-24 1998-08-25 Tastaturschalter

Country Status (2)

Country Link
US (1) US5938009A (de)
DE (1) DE29815258U1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
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
US6121564A (en) * 1999-04-28 2000-09-19 Silitek Corporation Keyswitch structure
KR100338754B1 (ko) * 1999-06-16 2002-05-30 윤종용 착탈 감지장치
US6171003B1 (en) * 1999-09-22 2001-01-09 Behavior Tech Computer Corp. Low noise key structure of computer keyboard
US6156986A (en) * 1999-12-30 2000-12-05 Jing Mold Enterprise Co., Ltd. Computer key switch
US6242705B1 (en) * 2000-03-28 2001-06-05 Silitek Corporation Keyswitch
US6204462B1 (en) * 2000-03-28 2001-03-20 Silitek Corporation Stable keyswitch
TW541552B (en) * 2002-05-10 2003-07-11 Darfon Electronics Corp Key cap having multiple-layer structure
JP2006079930A (ja) * 2004-09-09 2006-03-23 Alps Electric Co Ltd プッシュスイッチ装置
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
DE102008020926B4 (de) * 2008-04-25 2009-12-31 Siemens Medical Instruments Pte. Ltd. Drucktaster für ein Hörgerät
TW201250748A (en) * 2011-06-14 2012-12-16 Hon Hai Prec Ind Co Ltd Key structure
CN102832066A (zh) * 2011-06-15 2012-12-19 鸿富锦精密工业（深圳）有限公司 按键结构
JP5835246B2 (ja) * 2013-02-27 2015-12-24 株式会社デンソー 電池ユニット
DE102013223843A1 (de) * 2013-11-21 2015-06-03 Zf Friedrichshafen Ag Tastenknopf, Tastenschalter, Tastenrahmen und Leiterplatte für eine Dateneingabevorrichtung, Dateneingabevorrichtung und Verfahren zur Reduzierung eines Schaltweges eines Tastenschalters einer Dateneingabevorrichtung
CN205595248U (zh) * 2016-04-21 2016-09-21 东莞市名键电子科技有限公司 一种光电式机械键盘的按键组件
TWI607477B (zh) * 2016-09-13 2017-12-01 達方電子股份有限公司 可調整按壓手感之按鍵
CN107240516A (zh) * 2017-05-11 2017-10-10 深圳市恒怡多精彩科技有限公司 机电结合的按键
TWI720917B (zh) * 2020-07-09 2021-03-01 達方電子股份有限公司 按鍵開關及其復位組件

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4156802A (en) * 1977-06-10 1979-05-29 Telaris Telecommunications, Inc. Electrical switch assembly
FR2504721A1 (fr) * 1981-04-22 1982-10-29 Telecomm El Aeronaut Maritime Dispositif formant panneau pour clavier et/ou touches individuelles ou boutons-poussoirs associes
US5173578A (en) * 1988-11-18 1992-12-22 Matsushita Electric Industrial Co., Ltd. Push button switch assembly
JP2590035Y2 (ja) * 1992-03-18 1999-02-10 矢崎総業株式会社 押ボタンスイッチ
US5442152A (en) * 1994-09-28 1995-08-15 Focus Electronic Co., Ltd. Computer key switch

Also Published As

Publication number Publication date
US5938009A (en) 1999-08-17

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19981224

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20020206

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20041108

R081 Change of applicant/patentee

Owner name: LITE-ON TECHNOLOGY CORPORATION, TW

Free format text: FORMER OWNER: SILITEK CORPORATION, TAIPEH, TW

Effective date: 20060608

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20061017

R071 Expiry of right