DE60302017D1 - Tastatur, Spritzgussverfahren für einen Harztastenkopf und Gussform - Google Patents

Tastatur, Spritzgussverfahren für einen Harztastenkopf und Gussform

Info

Publication number
DE60302017D1
DE60302017D1 DE60302017A DE60302017A DE60302017D1 DE 60302017 D1 DE60302017 D1 DE 60302017D1 DE 60302017 A DE60302017 A DE 60302017A DE 60302017 A DE60302017 A DE 60302017A DE 60302017 D1 DE60302017 D1 DE 60302017D1
Authority
DE
Germany
Prior art keywords
keyboard
mold
injection molding
molding process
key top
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
DE60302017A
Other languages
English (en)
Other versions
DE60302017T2 (de
DE60302017T4 (de
Inventor
Motoshi Yamauchi
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.)
Polymatech Co Ltd
Original Assignee
Polymatech 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 Polymatech Co Ltd filed Critical Polymatech Co Ltd
Application granted granted Critical
Publication of DE60302017D1 publication Critical patent/DE60302017D1/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/002—Legends replaceable; adaptable
    • H01H2219/014—LED
    • 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
    • H01H2229/00—Manufacturing
    • H01H2229/044—Injection moulding
DE60302017A 2002-08-02 2003-07-30 Tastatur, Spritzgussverfahren für einen Harztastenkopf und Gussform Expired - Lifetime DE60302017D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002226675A JP4119707B2 (ja) 2002-08-02 2002-08-02 キーパッド、樹脂キートップ用射出成形金型、および樹脂キートップの製造方法

Publications (1)

Publication Number Publication Date
DE60302017D1 true DE60302017D1 (de) 2005-12-01

Family

ID=30113004

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60302017T Expired - Lifetime DE60302017T4 (de) 2002-08-02 2003-07-30 Tastatur, Spritzgussverfahren für einen Harztastenkopf und Gussform
DE60302017A Expired - Lifetime DE60302017D1 (de) 2002-08-02 2003-07-30 Tastatur, Spritzgussverfahren für einen Harztastenkopf und Gussform

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60302017T Expired - Lifetime DE60302017T4 (de) 2002-08-02 2003-07-30 Tastatur, Spritzgussverfahren für einen Harztastenkopf und Gussform

Country Status (5)

Country Link
US (1) US7014377B2 (de)
EP (1) EP1387374B9 (de)
JP (1) JP4119707B2 (de)
CN (1) CN1268480C (de)
DE (2) DE60302017T4 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4305212B2 (ja) * 2004-02-18 2009-07-29 日本電気株式会社 携帯電話機及びその製造方法
US20070199811A1 (en) * 2004-07-12 2007-08-30 Shin-Etsu Polymer Co., Ltd. Method For Producing Cover Part Of Push Button Switch And Cover Member For Push Button Switch
EP1724800B1 (de) * 2005-05-19 2008-12-17 Samsung Electronics Co., Ltd. Tastatur und Tastaturanordnung
KR100689394B1 (ko) * 2005-06-28 2007-03-02 삼성전자주식회사 휴대 장치용 키패드 어셈블리
US20070243844A1 (en) * 2006-04-12 2007-10-18 Nokia Corporation Flexible optical illumination system
JP4151849B2 (ja) 2006-04-20 2008-09-17 ポリマテック株式会社 キーシート
US7825899B2 (en) * 2006-07-18 2010-11-02 Research In Motion Limited Piano-style keypad employing a light guide
US7736042B2 (en) 2006-07-20 2010-06-15 Ls Tech Co., Ltd. Back light unit
KR101228452B1 (ko) * 2006-09-12 2013-01-31 엘지전자 주식회사 키패드 어셈블리 및 이를 구비한 휴대 단말기
US7896511B2 (en) * 2006-09-29 2011-03-01 Lg Electronics Inc. Input device and mobile communication terminal having the same
TWI329483B (en) * 2006-11-30 2010-08-21 Lite On Technology Corp Thin light-guiding structure and electronic device using the same
US20100038226A1 (en) * 2008-08-18 2010-02-18 Hung Lin Illuminated keyboard module
CN102034625A (zh) * 2009-09-30 2011-04-27 鸿富锦精密工业（深圳）有限公司 按键制造方法及使用该方法制造的按键
TWI401016B (zh) * 2010-02-12 2013-07-01 Acer Inc 具有按鍵的電子裝置
TWI413996B (zh) * 2011-03-31 2013-11-01 Inventec Corp 按鍵及應用其之可攜式電子裝置
WO2013171887A1 (ja) 2012-05-17 2013-11-21 オムロン株式会社 照光式押しボタンスイッチおよび操作パネル
DE202012104777U1 (de) * 2012-12-07 2014-03-11 Prehkeytec Gmbh Gummimatten-Tastatur, insbesondere Silikonmatten-Tastatur
DE202012104778U1 (de) * 2012-12-07 2014-03-12 Prehkeytec Gmbh Gummimatten-Tastatur, insbesondere Silikonmatten-Tastatur
US8770772B1 (en) * 2013-02-18 2014-07-08 Changshu Sunrex Technology Co., Ltd. Luminous keyboard
JP5564600B2 (ja) * 2013-04-04 2014-07-30 オムロン株式会社 照光式押しボタンスイッチおよび操作パネル
US10402295B1 (en) * 2013-05-31 2019-09-03 Staples, Inc. Automated determination, notification, and acquisition of peripheral-related items
CA2965803C (en) * 2014-10-28 2023-04-25 Spectrum Brands, Inc. Lock with water-resistant touch keypad
JP6763906B2 (ja) * 2018-04-20 2020-09-30 株式会社東海理化電機製作所 スイッチ装置、及びラバーコンタクト

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT975915B (it) * 1972-12-01 1974-08-10 Olivetti & Co Spa Tastiera in materiale elastico per macchine per ufficio
USRE32419E (en) * 1981-03-16 1987-05-12 Engineering Research Applications, Inc. Molded keyboard and method of fabricating same
JPS6089228A (ja) * 1983-10-19 1985-05-20 Matsushita Electric Ind Co Ltd キ−ボ−ド
EP0671752B1 (de) * 1994-03-11 2002-06-05 Cherry Mikroschalter GmbH Tastatur
US6765503B1 (en) * 1998-11-13 2004-07-20 Lightpath Technologies, Inc. Backlighting for computer keyboard
US6437972B1 (en) * 1999-10-27 2002-08-20 Compaq Computer Corporation Keyboard with interior stiffening ribs
JP2001245036A (ja) * 2000-02-25 2001-09-07 Marutaka Kanagata:Kk 携帯端末用の樹脂成形押しボタンユニットとその成形方法及び金型
JP2002052566A (ja) * 2000-07-27 2002-02-19 Karo Sai キー・トップ成型方法
DE20117019U1 (de) * 2001-10-20 2002-02-21 Weißer, Christa, 72336 Balingen Folienabgedeckte, magnetische Tastatur mit taktiler Rückmeldung
JP4295468B2 (ja) * 2001-12-21 2009-07-15 ポリマテック株式会社 照光式押釦スイッチ用カバー部材

Also Published As

Publication number Publication date
CN1483566A (zh) 2004-03-24
EP1387374A1 (de) 2004-02-04
CN1268480C (zh) 2006-08-09
DE60302017T2 (de) 2006-07-20
EP1387374B1 (de) 2005-10-26
DE60302017T4 (de) 2007-04-12
US7014377B2 (en) 2006-03-21
US20040022573A1 (en) 2004-02-05
JP2004071258A (ja) 2004-03-04
JP4119707B2 (ja) 2008-07-16
EP1387374B9 (de) 2006-04-05

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Legal Events

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8364 No opposition during term of opposition