JPH0436594B2 - - Google Patents

Info

Publication number
JPH0436594B2
JPH0436594B2 JP60055590A JP5559085A JPH0436594B2 JP H0436594 B2 JPH0436594 B2 JP H0436594B2 JP 60055590 A JP60055590 A JP 60055590A JP 5559085 A JP5559085 A JP 5559085A JP H0436594 B2 JPH0436594 B2 JP H0436594B2
Authority
JP
Japan
Prior art keywords
led
light
total reflection
emitted
reflection lens
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
JP60055590A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61214485A (ja
Inventor
Takeyori Oota
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 JP60055590A priority Critical patent/JPS61214485A/ja
Publication of JPS61214485A publication Critical patent/JPS61214485A/ja
Publication of JPH0436594B2 publication Critical patent/JPH0436594B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/58—Optical field-shaping elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/58—Optical field-shaping elements
    • H01L33/60—Reflective elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)
JP60055590A 1985-03-19 1985-03-19 光源用ｌｅｄ Granted JPS61214485A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60055590A JPS61214485A (ja) 1985-03-19 1985-03-19 光源用ｌｅｄ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60055590A JPS61214485A (ja) 1985-03-19 1985-03-19 光源用ｌｅｄ

Publications (2)

Publication Number Publication Date
JPS61214485A JPS61214485A (ja) 1986-09-24
JPH0436594B2 true JPH0436594B2 (ko) 1992-06-16

Family

ID=13002964

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60055590A Granted JPS61214485A (ja) 1985-03-19 1985-03-19 光源用ｌｅｄ

Country Status (1)

Country Link
JP (1) JPS61214485A (ko)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9606695D0 (en) * 1996-03-29 1996-06-05 Rolls Royce Power Eng Display sign and an optical element for use with the same
DE69937544T2 (de) * 1998-10-21 2008-09-25 Lumileds Lighting International B:V: Led-modul und leuchte
EP1235281A4 (en) * 1999-11-30 2006-12-06 Omron Tateisi Electronics Co OPTICAL COMPONENT AND APPARATUS CONTAINING THE OPTICAL COMPONENT
DE10051464B4 (de) 2000-10-17 2011-08-11 OSRAM Opto Semiconductors GmbH, 93055 Stufenlinse
JP4548981B2 (ja) * 2001-06-28 2010-09-22 スタンレー電気株式会社 プロジェクタ型ランプ
JP4504085B2 (ja) * 2004-04-30 2010-07-14 スタンレー電気株式会社 監視カメラ付きバックミラー
ATE453930T1 (de) * 2004-10-14 2010-01-15 Fiat Ricerche Optikelement und modul zur projektion eines lichtbündels, und kraftfahrzeugleuchte mit einer mehrzahl solcher modulen
US8465180B2 (en) * 2008-05-20 2013-06-18 Koninklijke Philips N.V. Optical element for asymmetric light distribution
MX2010012763A (es) 2008-05-23 2010-12-20 Ruud Lighting Inc Aparato de alumbrado de diodo emisor de luz empotrado.
US8388193B2 (en) 2008-05-23 2013-03-05 Ruud Lighting, Inc. Lens with TIR for off-axial light distribution
US8348475B2 (en) 2008-05-23 2013-01-08 Ruud Lighting, Inc. Lens with controlled backlight management
JP2009117375A (ja) * 2009-01-13 2009-05-28 Rabo Sufia Kk 室内照明装置
US9255686B2 (en) 2009-05-29 2016-02-09 Cree, Inc. Multi-lens LED-array optic system
KR101089786B1 (ko) 2009-11-11 2011-12-07 (주)넥손 단방향 투사가 가능한 비대칭형 ｌｅｄ 렌즈 및 이를 사용하는 ｌｅｄ 램프
WO2011154470A1 (de) * 2010-06-09 2011-12-15 Automotive Lighting Reutlingen Gmbh Vorsatzoptik aus transparentem material zum bündeln von licht, linsenarray mit mindestens einer solchen vorsatzoptik und lichtmodul mit einem solchen linsenarray
US10408429B2 (en) 2012-02-29 2019-09-10 Ideal Industries Lighting Llc Lens for preferential-side distribution
US9541257B2 (en) 2012-02-29 2017-01-10 Cree, Inc. Lens for primarily-elongate light distribution
US9541258B2 (en) 2012-02-29 2017-01-10 Cree, Inc. Lens for wide lateral-angle distribution
USD718490S1 (en) 2013-03-15 2014-11-25 Cree, Inc. LED lens
US9523479B2 (en) 2014-01-03 2016-12-20 Cree, Inc. LED lens
US10468566B2 (en) 2017-04-10 2019-11-05 Ideal Industries Lighting Llc Hybrid lens for controlled light distribution

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5055282A (ko) * 1973-08-10 1975-05-15

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5124200Y2 (ko) * 1972-06-06 1976-06-21
JPS5238923Y2 (ko) * 1973-02-20 1977-09-03

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5055282A (ko) * 1973-08-10 1975-05-15

Also Published As

Publication number Publication date
JPS61214485A (ja) 1986-09-24

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