DE69821551D1 - Folientastatur und deren Herstellungsmethoden - Google Patents

Folientastatur und deren Herstellungsmethoden

Info

Publication number: DE69821551D1
Authority: DE; Germany
Prior art keywords: manufacturing methods; membrane keyboard; keyboard; membrane; manufacturing
Prior art date: 1997-04-14
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

DE69821551T

Other languages

English (en)

Other versions

DE69821551T2 (de

Inventor

Masaru Nakajo

Kenji Ohgitani

Satoshi Kudo

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.)

1997-04-14

Filing date

1998-04-08

Publication date

2004-03-18

1998-04-08 Application filed by Polymatech Co Ltd filed Critical Polymatech Co Ltd

2004-03-18 Publication of DE69821551D1 publication Critical patent/DE69821551D1/de

2004-12-30 Application granted granted Critical

2004-12-30 Publication of DE69821551T2 publication Critical patent/DE69821551T2/de

2018-04-09 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/05—Force concentrator; Actuating dimple
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/08—Actuators composed of different parts
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2229/00—Manufacturing
- H01H2229/044—Injection moulding
- H01H2229/047—Preformed layer in mould
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24612—Composite web or sheet
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]

DE69821551T 1997-04-14 1998-04-08 Folientastatur und deren Herstellungsmethoden Expired - Lifetime DE69821551T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP11010597A JP4037483B2 (ja)	1997-04-14	1997-04-14	シート状キートップおよびその製造方法
JP11010597		1997-04-14

Publications (2)

Publication Number	Publication Date
DE69821551D1 true DE69821551D1 (de)	2004-03-18
DE69821551T2 DE69821551T2 (de)	2004-12-30

Family

ID=14527174

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69821551T Expired - Lifetime DE69821551T2 (de)	1997-04-14	1998-04-08	Folientastatur und deren Herstellungsmethoden

Country Status (4)

Country	Link
US (1)	US6103346A (de)
EP (1)	EP0886291B1 (de)
JP (1)	JP4037483B2 (de)
DE (1)	DE69821551T2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR200230590Y1 (ko) *	1998-12-30	2001-10-25	서평원	필름을이용한인-몰드형플라스틱버튼
KR100342959B1 (ko) *	1998-12-31	2002-07-05	양윤홍	휴대폰용 키패드와 그 제작방법
WO2001016976A1 (fr) *	1999-08-27	2001-03-08	Mitsubishi Denki Kabushiki Kaisha	Interrupteur à bouton poussoir et procédé de réalisation
JP2001084863A (ja) *	1999-09-13	2001-03-30	Polymatech Co Ltd	シート状キートップ
JP2001250452A (ja) *	2000-03-06	2001-09-14	Polymatech Co Ltd	キーシート
KR100359519B1 (ko) *	2000-03-16	2002-10-31	주식회사 동남 실리콘	키패드 일체형 통신기기용 전면 커버
US6576856B2 (en) *	2000-03-24	2003-06-10	Polymatech Co., Ltd.	Sheet shaped key top
JP4514884B2 (ja) *	2000-03-28	2010-07-28	ポリマテック株式会社	フィルム一体キートップ
JP4414066B2 (ja) *	2000-06-15	2010-02-10	ポリマテック株式会社	積層キーシート
JP3419388B2 (ja) *	2000-07-17	2003-06-23	日本電気株式会社	操作キーを備えた電子機器およびその製造方法
JP2002352657A (ja) *	2001-05-25	2002-12-06	Shin Etsu Polymer Co Ltd	押釦スイッチ用部材とその製造方法
US6498311B1 (en)	2001-06-29	2002-12-24	Microsoft Corporation	Multi-layer keys with translucent outer layer
US6821467B2 (en) *	2001-08-31	2004-11-23	Multi-National Resources	Method of making a thin film keypad
US7060922B2 (en) *	2004-04-19	2006-06-13	Gamesman Limited	Push button switch
US7832628B2 (en) *	2005-10-21	2010-11-16	Verifone, Inc.	Protective cover for terminal keypad security switches
JP4728771B2 (ja) *	2005-10-24	2011-07-20	サンアロー株式会社	キーシート
DE102008040230A1 (de)	2008-07-07	2010-01-14	Robert Bosch Gmbh	Anordnung und Verfahren zur Herstellung eines IMD-Bauteils und IMD-Bauteil
TW201025383A (en) *	2008-12-29	2010-07-01	Ichia Tech Inc	Thin-type keycap structure, keypad structure comprising the same and method of making the same
TW201104718A (en) *	2009-07-23	2011-02-01	Ichia Tech Inc	Method of fabricating keycaps
US9259884B2 (en) *	2013-05-16	2016-02-16	Blackberry Limited	Method and apparatus pertaining to reversed thermoformed film
CN114816078A (zh)	2021-01-29	2022-07-29	梅特勒-托莱多有限责任公司	具有静电放电耗散的键盘覆盖物

Family Cites Families (5)

* 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
JPS5055418A (de) *	1973-09-20	1975-05-15
US4155972A (en) *	1977-09-06	1979-05-22	Keystone Consolidated Industries, Inc.	Multiple-shot method of molding plastic products
US4449774A (en) *	1981-02-05	1984-05-22	Shin-Etsu Polymer Co., Ltd.	Electroconductive rubbery member and elastic connector therewith
JPH0447616A (ja) *	1990-06-11	1992-02-17	Fujitsu Ltd	スイッチ素子

1997
- 1997-04-14 JP JP11010597A patent/JP4037483B2/ja not_active Expired - Fee Related
1998
- 1998-04-07 US US09/056,295 patent/US6103346A/en not_active Expired - Lifetime
- 1998-04-08 EP EP98302751A patent/EP0886291B1/de not_active Expired - Lifetime
- 1998-04-08 DE DE69821551T patent/DE69821551T2/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US6103346A (en)	2000-08-15
JP4037483B2 (ja)	2008-01-23
EP0886291B1 (de)	2004-02-11
DE69821551T2 (de)	2004-12-30
JPH10289632A (ja)	1998-10-27
EP0886291A1 (de)	1998-12-23

Publication	Publication Date	Title
DE69821551D1 (de)	2004-03-18	Folientastatur und deren Herstellungsmethoden
DE69934166T8 (de)	2008-03-20	Tastschalter und Tastatur
ID23485A (id)	2000-04-27	Kerangka lembaran berjangkar dan sublantai
DE69937352D1 (de)	2007-11-29	Maiszellulosesynthasen und deren verwendungen
DE69827828D1 (de)	2004-12-30	Selbstexturierende, absorbierende strukturen und damit hergestellte absorbierende artikel
DE59812443D1 (de)	2005-02-03	Solarzelle und Herstellungsverfahren
DE69943335D1 (de)	2011-05-19	Ionenleitende matrizen und deren verwendung
DE69838411D1 (de)	2007-10-25	Flache bildanzeigetafel und herstellungsverfahren
ATE430734T1 (de)	2009-05-15	Isochinoline und deren herstellung
MA26612A1 (fr)	2004-12-20	Pyrazolopyrimidines et pyrazolotriazines
DE69929456D1 (de)	2006-04-06	Nahfeldabtastkopf und herstellungsverfahren
DE69514772D1 (de)	2000-03-02	Membrananordnung und ihr Herstellungsverfahren
DE69935701D1 (de)	2007-05-16	Schalterstruktur und Herstellverfahren
ID19824A (id)	1998-08-06	Turunan-turunan ditiolan, pembuatannya dan pengaruh terapinya
EP0680099A3 (de)	1997-08-20	Sonnenzelle und Herstellungsverfahren.
DE69734183T8 (de)	2007-03-29	Sonnenzelle und Herstellungsverfahren
DE69930463D1 (de)	2006-05-11	Pumpenmembran und zugehöriges Herstellungsverfahren
DE69602156D1 (de)	1999-05-27	Elektroden und deren Herstellungsverfahren
DE59802439D1 (de)	2002-01-24	Spiroverbindungen und deren verwendung
DE69904731D1 (de)	2003-02-06	Feinzerkleinerer und feinzerkleinerungsverfahren
EP0675551A3 (de)	1997-10-08	Sonnenzelle und Herstellungsverfahren.
DE69736827D1 (de)	2006-11-30	Sperrschnitt-feldeffektreferenzpotentiale und herstellungsverfahren dazu
DE69835007D1 (de)	2006-08-03	Entkoffeinierte mate-extrakte und deren verwendung
DE69814267D1 (de)	2003-06-12	Verbesserte Druckkopfstruktur und deren Herstellungsverfahren
DE69611476D1 (de)	2001-02-15	Aktivierte Kathode und deren Herstellungsverfahren

Legal Events

Date	Code	Title	Description
2005-03-10	8364	No opposition during term of opposition