TW384458B - Electric appliance - Google Patents

Electric appliance Download PDF

Info

Publication number
TW384458B
TW384458B TW087105338A TW87105338A TW384458B TW 384458 B TW384458 B TW 384458B TW 087105338 A TW087105338 A TW 087105338A TW 87105338 A TW87105338 A TW 87105338A TW 384458 B TW384458 B TW 384458B
Authority
TW
Taiwan
Prior art keywords
light
operating element
display device
circuit board
patent application
Prior art date
Application number
TW087105338A
Other languages
English (en)
Chinese (zh)
Inventor
Henry Lerchner
Original Assignee
Bosch Gmbh Robert
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 filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of TW384458B publication Critical patent/TW384458B/zh

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)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Push-Button Switches (AREA)
  • Telephone Set Structure (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
TW087105338A 1997-04-11 1998-04-09 Electric appliance TW384458B (en)

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
TW384458B true TW384458B (en) 2000-03-11

Family

ID=7826158

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087105338A TW384458B (en) 1997-04-11 1998-04-09 Electric appliance

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

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

Also Published As

Publication number Publication date
JP2002500833A (ja) 2002-01-08
WO1998047123A3 (de) 1999-01-28
CN1252200A (zh) 2000-05-03
WO1998047123A2 (de) 1998-10-22
KR20010006011A (ko) 2001-01-15
RU99123432A (ru) 2001-10-27
DE19715053A1 (de) 1998-10-15
EP0974220A2 (de) 2000-01-26

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Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees