DE602004002541D1 - Taste - Google Patents

Taste

Info

Publication number
DE602004002541D1
DE602004002541D1 DE602004002541T DE602004002541T DE602004002541D1 DE 602004002541 D1 DE602004002541 D1 DE 602004002541D1 DE 602004002541 T DE602004002541 T DE 602004002541T DE 602004002541 T DE602004002541 T DE 602004002541T DE 602004002541 D1 DE602004002541 D1 DE 602004002541D1
Authority
DE
Germany
Prior art keywords
button
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 - Fee Related
Application number
DE602004002541T
Other languages
English (en)
Other versions
DE602004002541T2 (de
Inventor
Gyu-Chul Chun
Young-Choon Lee
Hee-Jun Kim
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.)
SMK Korea Co Ltd
Original Assignee
SMK Korea Co Ltd
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
Application filed by SMK Korea Co Ltd filed Critical SMK Korea Co Ltd
Publication of DE602004002541D1 publication Critical patent/DE602004002541D1/de
Application granted granted Critical
Publication of DE602004002541T2 publication Critical patent/DE602004002541T2/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • H01H13/7065—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 characterised by the mechanism between keys and layered keyboards
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/024—Transmission element
    • 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
    • H01H2221/064—Limitation of actuating pressure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2227/00—Dimensions; Characteristics
    • H01H2227/028—Key stroke
DE602004002541T 2003-10-28 2004-10-06 Taste Expired - Fee Related DE602004002541T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR2003075450 2003-10-28
KR1020030075450A KR100559189B1 (ko) 2003-10-28 2003-10-28 키톱

Publications (2)

Publication Number Publication Date
DE602004002541D1 true DE602004002541D1 (de) 2006-11-09
DE602004002541T2 DE602004002541T2 (de) 2007-06-21

Family

ID=34420675

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004002541T Expired - Fee Related DE602004002541T2 (de) 2003-10-28 2004-10-06 Taste

Country Status (6)

Country Link
US (1) US7102087B2 (de)
EP (1) EP1528583B1 (de)
JP (1) JP3884769B2 (de)
KR (1) KR100559189B1 (de)
CN (1) CN1291301C (de)
DE (1) DE602004002541T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US7687732B1 (en) * 2008-07-15 2010-03-30 Minebea Co., Ltd. Key switch exhibiting low noise operation
TWM354115U (en) * 2008-09-26 2009-04-01 Darfon Electronics Corp Keyboard structure
TW201501155A (zh) * 2013-06-28 2015-01-01 Giga Byte Tech Co Ltd 鍵帽、按鍵結構及具有此按鍵結構之鍵盤
CN106935431B (zh) * 2015-12-31 2019-11-15 酷码科技股份有限公司 按键与键盘装置
US10325734B1 (en) 2018-01-30 2019-06-18 Topre Corporation Keyboard switch
EP3522195B1 (de) * 2018-01-31 2020-06-17 Topre Corporation Tastaturschalter
JP7234002B2 (ja) * 2018-09-28 2023-03-07 Ｎｋｋスイッチズ株式会社 押ボタンスイッチ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
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
JPH055623Y2 (de) * 1988-04-08 1993-02-15
US5396038A (en) * 1992-06-15 1995-03-07 Smk Co., Ltd. Thin keyboard switch
DE9210592U1 (de) * 1992-08-07 1992-10-15 Silitek Corp., Taipeh/T'ai-Pei, Tw
JPH0648138U (ja) * 1992-12-02 1994-06-28 エスエムケイ株式会社 ２軸型キーボードスイッチ
JPH0927241A (ja) * 1995-07-12 1997-01-28 Fuji Denshi Kogyo Kk 薄型スイッチ
US5924557A (en) * 1998-01-14 1999-07-20 Trw Inc. Electrical switch with contact spring

Also Published As

Publication number Publication date
CN1291301C (zh) 2006-12-20
JP3884769B2 (ja) 2007-02-21
KR20050040286A (ko) 2005-05-03
CN1612096A (zh) 2005-05-04
JP2005135913A (ja) 2005-05-26
DE602004002541T2 (de) 2007-06-21
US20050133356A1 (en) 2005-06-23
EP1528583A1 (de) 2005-05-04
KR100559189B1 (ko) 2006-03-10
US7102087B2 (en) 2006-09-05
EP1528583B1 (de) 2006-09-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: WITTE, WELLER & PARTNER, 70178 STUTTGART

8339 Ceased/non-payment of the annual fee