DE69625186D1 - Elektro-lumineszentes foliediaphragma und dieses verwendender schalter - Google Patents

Elektro-lumineszentes foliediaphragma und dieses verwendender schalter

Info

Publication number
DE69625186D1
DE69625186D1 DE69625186T DE69625186T DE69625186D1 DE 69625186 D1 DE69625186 D1 DE 69625186D1 DE 69625186 T DE69625186 T DE 69625186T DE 69625186 T DE69625186 T DE 69625186T DE 69625186 D1 DE69625186 D1 DE 69625186D1
Authority
DE
Germany
Prior art keywords
foliediaphragma
luminescent
electro
switch
luminescent foliediaphragma
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
DE69625186T
Other languages
English (en)
Other versions
DE69625186T2 (de
Inventor
Kouji Tanabe
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69625186D1 publication Critical patent/DE69625186D1/de
Publication of DE69625186T2 publication Critical patent/DE69625186T2/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
    • H01H13/02—Details
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/14—Solid thermionic cathodes characterised by the material
    • H01J1/142—Solid thermionic cathodes characterised by the material with alkaline-earth metal oxides, or such oxides used in conjunction with reducing agents, as an emissive material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes
    • H01J9/042—Manufacture, activation of the emissive part
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/10—Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • H05B33/20—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the material in which the electroluminescent material is embedded
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • H05B33/22—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • H05B33/26—Light sources with substantially two-dimensional radiating surfaces characterised by the composition or arrangement of the conductive material used as an electrode
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • H05B33/26—Light sources with substantially two-dimensional radiating surfaces characterised by the composition or arrangement of the conductive material used as an electrode
    • H05B33/28—Light sources with substantially two-dimensional radiating surfaces characterised by the composition or arrangement of the conductive material used as an electrode of translucent electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2201/00—Contacts
    • H01H2201/022—Material
    • H01H2201/032—Conductive polymer; Rubber
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/002—Materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/002—Legends replaceable; adaptable
    • H01H2219/018—Electroluminescent panel
DE69625186T 1995-03-30 1996-03-28 Elektro-lumineszentes foliediaphragma und dieses verwendender schalter Expired - Lifetime DE69625186T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7338495 1995-03-30
PCT/JP1996/000831 WO1996030919A1 (fr) 1995-03-30 1996-03-28 Membrane en feuille electroluminescente et commutateur comprenant cette derniere

Publications (2)

Publication Number Publication Date
DE69625186D1 true DE69625186D1 (de) 2003-01-16
DE69625186T2 DE69625186T2 (de) 2003-05-08

Family

ID=13516651

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69625186T Expired - Lifetime DE69625186T2 (de) 1995-03-30 1996-03-28 Elektro-lumineszentes foliediaphragma und dieses verwendender schalter

Country Status (6)

Country Link
US (1) US5871088A (de)
EP (1) EP0818793B1 (de)
KR (2) KR100389181B1 (de)
CN (1) CN1090377C (de)
DE (1) DE69625186T2 (de)
WO (1) WO1996030919A1 (de)

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US5797482A (en) * 1996-11-25 1998-08-25 Metro-Mark, Inc. Electroluminescent keypad
EP0917409B1 (de) * 1997-11-17 2005-03-16 Molex Incorporated Elektrolumineszierende Lampe und Verfahren zur Herstellung
EP0942445A1 (de) 1998-03-13 1999-09-15 Koninklijke Philips Electronics N.V. Kontaktfühlervorrichtung, Apparat zur Anwendung einer solchen Vorrichtung und Funktelefon mit einer solchen Vorrichtung
US7883227B1 (en) 1998-08-26 2011-02-08 Andrew Katrinecz Low power, low cost illuminated keyboards and keypads
US6040534A (en) * 1998-10-13 2000-03-21 Prince Corporation Integrally molded switch lighting and electronics
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US6373008B1 (en) * 1999-03-12 2002-04-16 Seiko Precision, Inc. Light illuminating type switch
US7172303B2 (en) * 1999-09-15 2007-02-06 Michael Shipman Illuminated keyboard
US7193535B2 (en) * 1999-09-15 2007-03-20 Michael Shipman Illuminated keyboard
US10013075B2 (en) 1999-09-15 2018-07-03 Michael Shipman Illuminated keyboard
US7193536B2 (en) * 1999-09-15 2007-03-20 Michael Shipman Illuminated keyboard
US20090201179A1 (en) 1999-09-15 2009-08-13 Michael Shipman Illuminated keyboard
US20080143560A1 (en) * 1999-09-15 2008-06-19 Michael Shipman Lightpipe for illuminating keys of a keyboard
US6918677B2 (en) * 1999-09-15 2005-07-19 Michael Shipman Illuminated keyboard
US6217183B1 (en) 1999-09-15 2001-04-17 Michael Shipman Keyboard having illuminated keys
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US6926418B2 (en) * 2002-04-24 2005-08-09 Nokia Corporation Integrated light-guide and dome-sheet for keyboard illumination
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US7723627B2 (en) * 2004-02-18 2010-05-25 Shin-Etsu Polmyer Co., Ltd. EL sheet and member for lighting push-button switch
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US7060922B2 (en) * 2004-04-19 2006-06-13 Gamesman Limited Push button switch
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KR100563970B1 (ko) * 2004-05-03 2006-03-30 이엘코리아 주식회사 플렉시블 무기 ｅｌ 돔시트 및 이를 이용한 플렉시블 무기 ｅｌ 돔시트 키패드
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JP4507761B2 (ja) 2004-08-20 2010-07-21 パナソニック株式会社 分散型ｅｌ素子およびそれを用いた照光式スイッチユニット
JP4187717B2 (ja) * 2004-12-02 2008-11-26 アルプス電気株式会社 クリックばね付きシート及びこれを用いたスイッチ装置
US11216078B2 (en) 2005-01-18 2022-01-04 Michael Shipman Illuminated keyboard
US7049536B1 (en) * 2005-06-09 2006-05-23 Oryon Technologies, Llc Electroluminescent lamp membrane switch
US8110765B2 (en) * 2005-06-09 2012-02-07 Oryon Technologies, Llc Electroluminescent lamp membrane switch
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JP2007012285A (ja) * 2005-06-28 2007-01-18 Matsushita Electric Ind Co Ltd 可動接点体及びその製造方法
US8690368B1 (en) 2005-08-22 2014-04-08 Michael Shipman Cavity filled lightpipe for illuminating keys of a keyboard
JP4917840B2 (ja) * 2006-06-05 2012-04-18 シチズン電子株式会社 シートスイッチモジュール
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ES2648364T3 (es) 2011-12-19 2018-01-02 Inoviscoat Gmbh Elementos luminosos con una disposición electroluminiscente así como procedimiento para la producción de un elemento luminoso
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Also Published As

Publication number Publication date
EP0818793A4 (de) 1999-01-20
DE69625186T2 (de) 2003-05-08
WO1996030919A1 (fr) 1996-10-03
CN1090377C (zh) 2002-09-04
EP0818793B1 (de) 2002-12-04
KR100389181B1 (ko) 2003-10-10
EP0818793A1 (de) 1998-01-14
KR19980703474A (ko) 1998-11-05
KR100392212B1 (ko) 2003-07-23
US5871088A (en) 1999-02-16
CN1179854A (zh) 1998-04-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP