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WO1998047123A3 - Elektrisches gerät - Google Patents

Elektrisches gerät Download PDF

Info

Publication number
WO1998047123A3
WO1998047123A3 PCT/DE1998/000986 DE9800986W WO9847123A3 WO 1998047123 A3 WO1998047123 A3 WO 1998047123A3 DE 9800986 W DE9800986 W DE 9800986W WO 9847123 A3 WO9847123 A3 WO 9847123A3
Authority
WO
WIPO (PCT)
Prior art keywords
operator
electrical device
lighting body
display device
light
Prior art date
Application number
PCT/DE1998/000986
Other languages
English (en)
French (fr)
Other versions
WO1998047123A2 (de
Inventor
Henry Lerchner
Original Assignee
Bosch Gmbh Robert
Henry Lerchner
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 Bosch Gmbh Robert, Henry Lerchner filed Critical Bosch Gmbh Robert
Priority to KR1019997009089A priority Critical patent/KR20010006011A/ko
Priority to EP98929201A priority patent/EP0974220A2/de
Priority to RU99123432/09A priority patent/RU99123432A/ru
Priority to JP54336598A priority patent/JP2002500833A/ja
Publication of WO1998047123A2 publication Critical patent/WO1998047123A2/de
Publication of WO1998047123A3 publication Critical patent/WO1998047123A3/de

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
    • G02B6/0021—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces for housing at least a part of the light source, e.g. by forming holes or recesses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • 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
    • H01H13/83—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 legends, e.g. Braille, liquid crystal displays, light emitting or optical elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0083—Details of electrical connections of light sources to drivers, circuit boards, or the like
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/054—Optical elements
    • H01H2219/062—Light conductor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/054—Optical elements
    • H01H2219/062—Light conductor
    • H01H2219/0622—Light conductor only an illuminated ring around keys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/07—Actuators transparent

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Push-Button Switches (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Telephone Set Structure (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

Es wird ein elektrisches Gerät (1), insbesondere ein Funkgerät, vorgeschlagen, das eine verbesserte Aufnahme von Bedienelementen bei gleichzeitiger Beleuchtung der Bedienelemente ermöglicht. Das elektrische Gerät (1) umfaßt eine Anzeigevorrichtung (5) und mindestens ein in vorzugsweise unmittelbarer Nähe der Anzeigevorrichtung (5) angeordnetes beleuchtbares Bedienelement (10). Die Anzeigevorrichtung (5) liegt auf einem Lichtleitkörper (15) auf, über den sie von mindestens einer vorzugsweise als Leuchtdiode ausgebildeten Lichtquelle (20) im Innern des elektrischen Gerätes (1) beleuchtbar ist. Das mindestens eine Bedienelement (10) ist zumindest teilweise lichtdurchlässig ausgebildet. Das mindestens eine Bedienelement (10) liegt ebenfalls auf dem Lichtleitkörper (15) auf und ist über den Lichtleitkörper (15) durch das von der mindestens einen Lichtquelle (20) abstrahlbare Licht beleuchtbar.
PCT/DE1998/000986 1997-04-11 1998-04-08 Elektrisches gerät WO1998047123A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1019997009089A KR20010006011A (ko) 1997-04-11 1998-04-08 전기장치
EP98929201A EP0974220A2 (de) 1997-04-11 1998-04-08 Elektrisches gerät
RU99123432/09A RU99123432A (ru) 1997-04-11 1998-04-08 Электрическое устройство
JP54336598A JP2002500833A (ja) 1997-04-11 1998-04-08 電気装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19715053.5 1997-04-11
DE19715053A DE19715053A1 (de) 1997-04-11 1997-04-11 Elektrisches Gerät

Publications (2)

Publication Number Publication Date
WO1998047123A2 WO1998047123A2 (de) 1998-10-22
WO1998047123A3 true WO1998047123A3 (de) 1999-01-28

Family

ID=7826158

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1998/000986 WO1998047123A2 (de) 1997-04-11 1998-04-08 Elektrisches gerät

Country Status (8)

Country Link
EP (1) EP0974220A2 (de)
JP (1) JP2002500833A (de)
KR (1) KR20010006011A (de)
CN (1) CN1252200A (de)
DE (1) DE19715053A1 (de)
RU (1) RU99123432A (de)
TW (1) TW384458B (de)
WO (1) WO1998047123A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19957611A1 (de) * 1999-11-30 2001-06-07 Osram Opto Semiconductors Gmbh Beleuchtungsanordnung
WO2005024873A1 (en) * 2003-09-08 2005-03-17 Koninklijke Philips Electronics N.V. A body and an electronic device
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
KR101243669B1 (ko) 2006-10-18 2013-03-25 엘지전자 주식회사 휴대 단말기
KR101537687B1 (ko) 2008-09-29 2015-07-20 엘지전자 주식회사 휴대 단말기
CN101923808B (zh) 2009-06-10 2013-03-13 深圳富泰宏精密工业有限公司 显示组件及使用该显示组件的便携式电子装置
CN101931667B (zh) * 2009-06-18 2015-03-25 赛恩倍吉科技顾问（深圳）有限公司 显示组件及使用该显示组件的便携式电子装置
CN102608801B (zh) 2011-01-24 2016-03-30 联想(北京)有限公司 显示装置以及包括该显示装置的终端设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02148633A (ja) * 1988-11-30 1990-06-07 Fujikura Ltd バックライトメンブレンスイッチ
EP0470403A2 (de) * 1990-08-07 1992-02-12 Siemens Aktiengesellschaft Tastatur-und Anzeigenbeleuchtung
JPH0622017A (ja) * 1992-07-03 1994-01-28 Matsushita Electric Ind Co Ltd バックライト付電話装置
JPH06318897A (ja) * 1993-05-07 1994-11-15 Murata Mach Ltd 携帯電話機

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02148633A (ja) * 1988-11-30 1990-06-07 Fujikura Ltd バックライトメンブレンスイッチ
EP0470403A2 (de) * 1990-08-07 1992-02-12 Siemens Aktiengesellschaft Tastatur-und Anzeigenbeleuchtung
JPH0622017A (ja) * 1992-07-03 1994-01-28 Matsushita Electric Ind Co Ltd バックライト付電話装置
JPH06318897A (ja) * 1993-05-07 1994-11-15 Murata Mach Ltd 携帯電話機

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 014, no. 394 (E - 0969) 24 August 1990 (1990-08-24) *
PATENT ABSTRACTS OF JAPAN vol. 018, no. 230 (E - 1542) 26 April 1994 (1994-04-26) *
PATENT ABSTRACTS OF JAPAN vol. 095, no. 002 31 March 1995 (1995-03-31) *

Also Published As

Publication number Publication date
RU99123432A (ru) 2001-10-27
DE19715053A1 (de) 1998-10-15
JP2002500833A (ja) 2002-01-08
WO1998047123A2 (de) 1998-10-22
KR20010006011A (ko) 2001-01-15
CN1252200A (zh) 2000-05-03
TW384458B (en) 2000-03-11
EP0974220A2 (de) 2000-01-26

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