DE29907706U1 - Tastschalter - Google Patents

Tastschalter

Info

Publication number
DE29907706U1
DE29907706U1 DE29907706U DE29907706U DE29907706U1 DE 29907706 U1 DE29907706 U1 DE 29907706U1 DE 29907706 U DE29907706 U DE 29907706U DE 29907706 U DE29907706 U DE 29907706U DE 29907706 U1 DE29907706 U1 DE 29907706U1
Authority
DE
Germany
Prior art keywords
push button
button
push
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
DE29907706U
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
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 US09/299,915 priority Critical patent/US6121564A/en
Application filed by SILITEK Corp TAIPEH, Silitek Corp filed Critical SILITEK Corp TAIPEH
Priority to DE29907706U priority patent/DE29907706U1/de
Priority to GB9911175A priority patent/GB2349981B/en
Publication of DE29907706U1 publication Critical patent/DE29907706U1/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
    • H01H13/78—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 characterised by the contacts or the contact sites
    • H01H13/785—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 characterised by the contacts or the contact sites characterised by the material of the contacts, e.g. conductive polymers
    • 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
    • H01H2201/00—Contacts
    • H01H2201/022—Material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2213/00—Venting
    • 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
DE29907706U 1999-04-28 1999-04-30 Tastschalter Expired - Lifetime DE29907706U1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US09/299,915 US6121564A (en) 1999-04-28 1999-04-28 Keyswitch structure
DE29907706U DE29907706U1 (de) 1999-04-28 1999-04-30 Tastschalter
GB9911175A GB2349981B (en) 1999-04-28 1999-05-13 Keyswitch Assembly

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/299,915 US6121564A (en) 1999-04-28 1999-04-28 Keyswitch structure
DE29907706U DE29907706U1 (de) 1999-04-28 1999-04-30 Tastschalter
GB9911175A GB2349981B (en) 1999-04-28 1999-05-13 Keyswitch Assembly

Publications (1)

Publication Number Publication Date
DE29907706U1 true DE29907706U1 (de) 1999-08-05

Family

ID=27220235

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29907706U Expired - Lifetime DE29907706U1 (de) 1999-04-28 1999-04-30 Tastschalter

Country Status (3)

Country Link
US (1) US6121564A (de)
DE (1) DE29907706U1 (de)
GB (1) GB2349981B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6242705B1 (en) * 2000-03-28 2001-06-05 Silitek Corporation Keyswitch
DE10203510C1 (de) * 2002-01-30 2003-02-20 Whirlpool Co Elektrischer Schalter, der in eine Bedien/Anzeigeblende einbaubar ist
US6610948B1 (en) * 2002-02-12 2003-08-26 Behavior Tech Computer Corporation Pushbutton of keyboard
CN101115384A (zh) * 2006-07-26 2008-01-30 鸿富锦精密工业（深圳）有限公司 供料器管理系统
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
US8058579B2 (en) * 2009-06-03 2011-11-15 Logitech Europe S.A. Keyboard with an octagonal guide for a key
CN101604588B (zh) * 2009-07-09 2012-12-12 旭丽电子(广州)有限公司 薄型按键结构
FR2955696B1 (fr) * 2010-01-28 2012-01-13 Coactive Technologies Inc Commutateur electrique coulissant
US8698016B2 (en) * 2010-08-27 2014-04-15 Blackberry Limited Configuration and method for mounting a key to a deflection web for a keypad
CN103258677B (zh) * 2013-04-26 2015-05-06 苏州达方电子有限公司 按键及其键盘

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4939324A (en) * 1989-08-30 1990-07-03 Key Tronic Corporation Keyswitch for computer keyboard
US5283408A (en) * 1992-08-04 1994-02-01 Silitek Corporation Structure of key switch
US5710397A (en) * 1995-08-04 1998-01-20 Acer Peripherals, Inc. Switch actuator for membrane switch
US5794762A (en) * 1997-02-11 1998-08-18 Chicony Electronics Co., Ltd. Key switch structure
US5938009A (en) * 1998-08-24 1999-08-17 Silitek Corporation Key switch for a keyboard

Also Published As

Publication number Publication date
GB2349981B (en) 2003-04-09
GB9911175D0 (en) 1999-07-14
US6121564A (en) 2000-09-19
GB2349981A (en) 2000-11-15

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19990916

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

Effective date: 20020912

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

Effective date: 20050523

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: 20070627

R071 Expiry of right