EP0729164A3 - Tastenfeld mit Schutzfolie - Google Patents

Tastenfeld mit Schutzfolie Download PDF

Info

Publication number
EP0729164A3
EP0729164A3 EP95117659A EP95117659A EP0729164A3 EP 0729164 A3 EP0729164 A3 EP 0729164A3 EP 95117659 A EP95117659 A EP 95117659A EP 95117659 A EP95117659 A EP 95117659A EP 0729164 A3 EP0729164 A3 EP 0729164A3
Authority
EP
European Patent Office
Prior art keywords
keyboard
protection sheet
sheet
protection
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.)
Withdrawn
Application number
EP95117659A
Other languages
English (en)
French (fr)
Other versions
EP0729164A2 (de
Inventor
Gerhard Hochgesang
Werner Lorz
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.)
Preh GmbH
Original Assignee
Preh GmbH
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 Preh GmbH filed Critical Preh GmbH
Publication of EP0729164A2 publication Critical patent/EP0729164A2/de
Publication of EP0729164A3 publication Critical patent/EP0729164A3/de
Withdrawn legal-status Critical Current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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J5/00—Devices or arrangements for controlling character selection
    • B41J5/08—Character or syllable selected by means of keys or keyboards of the typewriter type
    • B41J5/10—Arrangements of keyboards, e.g. key button disposition
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/002—Legends replaceable; adaptable
    • H01H2219/006—Snap mounting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/066—Actuators replaceable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/002—Casings sealed
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/002—Casings sealed
    • H01H2223/003—Membrane embracing all keys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/044—Protecting cover
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/062—Maintenance or repair facilities
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2231/00—Applications
    • H01H2231/006—Bank automat; Cash register; Vending machine
EP95117659A 1995-02-21 1995-11-09 Tastenfeld mit Schutzfolie Withdrawn EP0729164A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19505852 1995-02-21
DE19505852A DE19505852C1 (de) 1995-02-21 1995-02-21 Tastenfeld mit Schutzfolie

Publications (2)

Publication Number Publication Date
EP0729164A2 EP0729164A2 (de) 1996-08-28
EP0729164A3 true EP0729164A3 (de) 1998-03-18

Family

ID=7754556

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95117659A Withdrawn EP0729164A3 (de) 1995-02-21 1995-11-09 Tastenfeld mit Schutzfolie

Country Status (5)

Country Link
US (1) US5642950A (de)
EP (1) EP0729164A3 (de)
JP (1) JPH08249978A (de)
DE (1) DE19505852C1 (de)
RU (1) RU2152661C1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19626626C2 (de) * 1996-07-02 2000-08-03 Cherry Mikroschalter Gmbh Spritzwassergeschützte Tastatur
DE19718677A1 (de) * 1997-05-02 1998-11-05 Kontron Elektronik Tastenfeld für wasserdichte und schmutzunempfindliche Computer-Tastaturen
US5997196A (en) * 1998-12-18 1999-12-07 Silitek Corporation Key structure of computer keyboard
JP3758898B2 (ja) * 1999-06-04 2006-03-22 アルプス電気株式会社 キーボード装置
US6443644B1 (en) 2000-03-17 2002-09-03 Minebea Co., Ltd. Spill resistant keyboard
US6495784B2 (en) * 2000-05-16 2002-12-17 Samsung Electronics, Co., Ltd. Step keys, step key assembly, and terminal having the step key assembly
JP4460739B2 (ja) * 2000-08-23 2010-05-12 ポリマテック株式会社 フィルム一体型キートップ
KR100539811B1 (ko) 2001-09-22 2006-01-10 엘지전자 주식회사 노트북 컴퓨터
JP4086564B2 (ja) * 2002-07-04 2008-05-14 キヤノン株式会社 スイッチボタン及び記録装置
US6705783B1 (en) 2002-10-11 2004-03-16 James H. Bowen Ruggedized keyboard with cursor positioning device
DE10260428A1 (de) 2002-12-21 2004-07-08 Braun Gmbh Elektrogerätegehäuse
JP2007053062A (ja) * 2005-08-19 2007-03-01 Calsonic Kansei Corp スイッチ装置
US7800703B2 (en) 2005-12-13 2010-09-21 Koninklijke Philips Electronics N.V. Display device
TWI320900B (en) * 2006-01-18 2010-02-21 Darfon Electronics Corp Key operated apparatus having shield and method of making the same
US8624140B2 (en) * 2006-07-10 2014-01-07 Fujitsu Component Limited Key switch and keyboard
US8500348B2 (en) * 2008-11-24 2013-08-06 Logitech Europe S.A. Keyboard with ultra-durable keys
JP5462668B2 (ja) * 2009-03-12 2014-04-02 パナソニック株式会社 入力装置
JP2011187298A (ja) * 2009-03-12 2011-09-22 Panasonic Corp 保護シート、およびそれを備えた入力装置
JP5310325B2 (ja) * 2009-07-07 2013-10-09 沖電気工業株式会社 キーボード構造
DE202011101812U1 (de) 2011-06-11 2011-10-05 GETT Gerätetechnik GmbH Tastatur für ein Dateneingabegerät
CN103106753B (zh) * 2012-12-26 2016-06-08 浪潮软件集团有限公司 一种石化行业联机开票的方法
GB2558415B (en) 2015-05-22 2019-02-06 Dyson Technology Ltd A hand held appliance
WO2017217974A1 (en) * 2016-06-14 2017-12-21 Hewlett-Packard Development Company, L.P. Recessed keycaps
US10784062B2 (en) 2016-09-08 2020-09-22 Apple Inc. Ingress prevention for keyboards
CN111341584B (zh) * 2018-12-18 2022-02-25 群光电子(苏州)有限公司 键盘装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126467A (en) * 1964-03-24 Weatherproofed control station for
EP0074315A2 (de) * 1981-09-01 1983-03-16 Telemecanique Aus Modulen zusammengesetzte abgedichtete Tastatur mit Druckpunktauslösung
EP0122465A2 (de) * 1983-03-17 1984-10-24 Asea Brown Boveri Aktiengesellschaft Elektrischer Schalter oder Taster mit zwei grossflächigen Betätigungswippen
EP0181130A2 (de) * 1984-11-01 1986-05-14 Nec Corporation Drucktastenstruktur für Fernsprecher oder dergleichen
EP0565959A1 (de) * 1992-04-14 1993-10-20 MOTOROLA GmbH Tastatur
DE9310721U1 (de) * 1992-04-21 1993-11-04 Bock Hans A Dipl Ing Tu Tastenschalter auf flexiblen Leiterplatten zur Bedienung durch die elastische Haut (Kunststoff) von Konsolen, Lenkrädern etc.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4555600A (en) * 1981-02-23 1985-11-26 Apm Corporation Vandal-resistant shield for telephone keypad
DE3325409A1 (de) * 1983-07-14 1985-01-31 Loewe Opta Gmbh, 8640 Kronach Alphanumerische tastatur
DE3329826A1 (de) * 1983-08-18 1985-02-28 Schiederwerk Günter Schmidt KG, 8500 Nürnberg Mehrfachtastenschalter
US4755072A (en) * 1986-10-15 1988-07-05 Hoornweg Andries P Removable, transparent, colored key caps for color coding a keyboard
DE3741750A1 (de) * 1987-12-09 1989-06-22 Comtronic Gmbh Folientastatur
DE4212562A1 (de) * 1992-04-15 1993-10-21 Buch Elektronik Gmbh Folientastatur
US5183346A (en) * 1992-05-15 1993-02-02 Herbert Tesar Keycap overlay snap-on system
US5300742A (en) * 1992-09-23 1994-04-05 Huang Hai Long Waterproof structure for computer key switch
DE9304642U1 (de) * 1993-03-26 1993-05-19 Silitek Corp., Taipeh/T'ai-Pei, Tw
US5348405A (en) * 1993-08-12 1994-09-20 Jacqueline M. Lupkas Computer keyboard key depression inhibitor device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126467A (en) * 1964-03-24 Weatherproofed control station for
EP0074315A2 (de) * 1981-09-01 1983-03-16 Telemecanique Aus Modulen zusammengesetzte abgedichtete Tastatur mit Druckpunktauslösung
EP0122465A2 (de) * 1983-03-17 1984-10-24 Asea Brown Boveri Aktiengesellschaft Elektrischer Schalter oder Taster mit zwei grossflächigen Betätigungswippen
EP0181130A2 (de) * 1984-11-01 1986-05-14 Nec Corporation Drucktastenstruktur für Fernsprecher oder dergleichen
EP0565959A1 (de) * 1992-04-14 1993-10-20 MOTOROLA GmbH Tastatur
DE9310721U1 (de) * 1992-04-21 1993-11-04 Bock Hans A Dipl Ing Tu Tastenschalter auf flexiblen Leiterplatten zur Bedienung durch die elastische Haut (Kunststoff) von Konsolen, Lenkrädern etc.

Also Published As

Publication number Publication date
EP0729164A2 (de) 1996-08-28
US5642950A (en) 1997-07-01
RU2152661C1 (ru) 2000-07-10
DE19505852C1 (de) 1996-05-15
JPH08249978A (ja) 1996-09-27

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