DE19715053A1 - Elektrisches Gerät - Google Patents

Elektrisches Gerät

Info

Publication number
DE19715053A1
DE19715053A1 DE19715053A DE19715053A DE19715053A1 DE 19715053 A1 DE19715053 A1 DE 19715053A1 DE 19715053 A DE19715053 A DE 19715053A DE 19715053 A DE19715053 A DE 19715053A DE 19715053 A1 DE19715053 A1 DE 19715053A1
Authority
DE
Germany
Prior art keywords
control element
light guide
guide body
electrical device
light
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Withdrawn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
DE19715053A
Other languages
German (de)
English (en)
Inventor
Henry Lerchner
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.)
Siemens AG
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE19715053A priority Critical patent/DE19715053A1/de
Priority to RU99123432/09A priority patent/RU99123432A/ru
Priority to EP98929201A priority patent/EP0974220A2/fr
Priority to CN98804036A priority patent/CN1252200A/zh
Priority to JP54336598A priority patent/JP2002500833A/ja
Priority to KR1019997009089A priority patent/KR20010006011A/ko
Priority to PCT/DE1998/000986 priority patent/WO1998047123A2/fr
Priority to TW087105338A priority patent/TW384458B/zh
Publication of DE19715053A1 publication Critical patent/DE19715053A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G02B6/0081—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)
  • Input From Keyboards Or The Like (AREA)
  • Telephone Set Structure (AREA)
DE19715053A 1997-04-11 1997-04-11 Elektrisches Gerät Withdrawn DE19715053A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE19715053A DE19715053A1 (de) 1997-04-11 1997-04-11 Elektrisches Gerät
RU99123432/09A RU99123432A (ru) 1997-04-11 1998-04-08 Электрическое устройство
EP98929201A EP0974220A2 (fr) 1997-04-11 1998-04-08 Appareil electrique
CN98804036A CN1252200A (zh) 1997-04-11 1998-04-08 电装置
JP54336598A JP2002500833A (ja) 1997-04-11 1998-04-08 電気装置
KR1019997009089A KR20010006011A (ko) 1997-04-11 1998-04-08 전기장치
PCT/DE1998/000986 WO1998047123A2 (fr) 1997-04-11 1998-04-08 Appareil electrique
TW087105338A TW384458B (en) 1997-04-11 1998-04-09 Electric appliance

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE19715053A1 true DE19715053A1 (de) 1998-10-15

Family

ID=7826158

Family Applications (1)

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

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001040707A1 (fr) * 1999-11-30 2001-06-07 Osram Opto Semiconductors Gmbh & Co. Ohg Dispositif d'eclairage

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005024873A1 (fr) * 2003-09-08 2005-03-17 Koninklijke Philips Electronics N.V. Corps et dispositif electronique
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

Family Cites Families (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
DE59105300D1 (de) * 1990-08-07 1995-06-01 Siemens Ag 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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001040707A1 (fr) * 1999-11-30 2001-06-07 Osram Opto Semiconductors Gmbh & Co. Ohg Dispositif d'eclairage
US7058250B2 (en) * 1999-11-30 2006-06-06 Osram Gmbh Illumination arrangement

Also Published As

Publication number Publication date
TW384458B (en) 2000-03-11
WO1998047123A2 (fr) 1998-10-22
KR20010006011A (ko) 2001-01-15
EP0974220A2 (fr) 2000-01-26
WO1998047123A3 (fr) 1999-01-28
CN1252200A (zh) 2000-05-03
RU99123432A (ru) 2001-10-27
JP2002500833A (ja) 2002-01-08

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: SIEMENS AG, 80333 MUENCHEN, DE

8139 Disposal/non-payment of the annual fee