JPH0436592B2 - - Google Patents

Info

Publication number
JPH0436592B2
JPH0436592B2 JP60038286A JP3828685A JPH0436592B2 JP H0436592 B2 JPH0436592 B2 JP H0436592B2 JP 60038286 A JP60038286 A JP 60038286A JP 3828685 A JP3828685 A JP 3828685A JP H0436592 B2 JPH0436592 B2 JP H0436592B2
Authority
JP
Japan
Prior art keywords
light emitting
curved surface
main body
luminous flux
led
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
JP60038286A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61198692A (ja
Inventor
Takeshi Kawachi
Toshihide Kawamura
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.)
Stanley Electric Co Ltd
Original Assignee
Stanley Electric 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 Stanley Electric Co Ltd filed Critical Stanley Electric Co Ltd
Priority to JP60038286A priority Critical patent/JPS61198692A/ja
Publication of JPS61198692A publication Critical patent/JPS61198692A/ja
Publication of JPH0436592B2 publication Critical patent/JPH0436592B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/0091—Reflectors for light sources using total internal reflection
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/855—Optical field-shaping means, e.g. lenses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/04—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/855—Optical field-shaping means, e.g. lenses
    • H10H20/856—Reflecting means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Led Device Packages (AREA)
JP60038286A 1985-02-27 1985-02-27 発光ダイオ−ド Granted JPS61198692A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60038286A JPS61198692A (ja) 1985-02-27 1985-02-27 発光ダイオ−ド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60038286A JPS61198692A (ja) 1985-02-27 1985-02-27 発光ダイオ−ド

Publications (2)

Publication Number Publication Date
JPS61198692A JPS61198692A (ja) 1986-09-03
JPH0436592B2 true JPH0436592B2 (en, 2012) 1992-06-16

Family

ID=12521062

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60038286A Granted JPS61198692A (ja) 1985-02-27 1985-02-27 発光ダイオ−ド

Country Status (1)

Country Link
JP (1) JPS61198692A (en, 2012)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4246821B2 (ja) * 1998-09-18 2009-04-02 アンリツ株式会社 拡散板及びそれを用いた液晶表示装置用バックライト
US6547423B2 (en) * 2000-12-22 2003-04-15 Koninklijke Phillips Electronics N.V. LED collimation optics with improved performance and reduced size
KR100619017B1 (ko) 2004-05-11 2006-08-31 삼성전자주식회사 조명유니트 및 이를 채용한 화상투사장치
JP4557037B2 (ja) * 2008-04-08 2010-10-06 ウシオ電機株式会社 Ｌｅｄ光放射装置
DE102020208091A1 (de) * 2020-06-30 2021-12-30 Robert Bosch Gesellschaft mit beschränkter Haftung Beleuchtungseinheit zum Beleuchten eines Fahrzeuginnenraums eines Fahrzeugs

Also Published As

Publication number Publication date
JPS61198692A (ja) 1986-09-03

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