JPS61214485A - 光源用ｌｅｄ - Google Patents

光源用ｌｅｄ

Info

Publication number
JPS61214485A
JPS61214485A JP60055590A JP5559085A JPS61214485A JP S61214485 A JPS61214485 A JP S61214485A JP 60055590 A JP60055590 A JP 60055590A JP 5559085 A JP5559085 A JP 5559085A JP S61214485 A JPS61214485 A JP S61214485A
Authority
JP
Japan
Prior art keywords
led
total reflection
reflection lens
luminous flux
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.)
Granted
Application number
JP60055590A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0436594B2 (enrdf_load_stackoverflow
Inventor
Takeyori Oota
太田　剛順
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
    • 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
    • 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

  • 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 true JPS61214485A (ja) 1986-09-24
JPH0436594B2 JPH0436594B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0798788A1 (en) * 1996-03-29 1997-10-01 ROLLS-ROYCE POWER ENGINEERING plc A display sign and an optical element for use in the same
WO2000024062A1 (en) * 1998-10-21 2000-04-27 Koninklijke Philips Electronics N.V. Led module and luminaire
JP2003016813A (ja) * 2001-06-28 2003-01-17 Stanley Electric Co Ltd プロジェクタ型ランプ
US6940660B2 (en) 2000-10-17 2005-09-06 Osram Gmbh Optical device
JP2005313808A (ja) * 2004-04-30 2005-11-10 Stanley Electric Co Ltd 監視カメラ付きバックミラー
EP1235281A4 (en) * 1999-11-30 2006-12-06 Omron Tateisi Electronics Co OPTICAL COMPONENT AND APPARATUS CONTAINING THE OPTICAL COMPONENT
JP2008517308A (ja) * 2004-10-14 2008-05-22 チ・エレ・エッフェ・ソシエタ・コンソルティーレ・ペル・アチオニ 光学要素、光線投射用のモジュール、複数のかかるモジュールを含む自動車ランプ
JP2009117375A (ja) * 2009-01-13 2009-05-28 Rabo Sufia Kk 室内照明装置
WO2009141762A1 (en) * 2008-05-20 2009-11-26 Koninklijke Philips Electronics N.V. Optical element for asymmetric light distribution
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
US8132944B2 (en) 2008-05-23 2012-03-13 Ruud Lighting, Inc. Recessed LED lighting fixture
EP2286143A4 (en) * 2008-05-23 2012-04-04 Ruud Lighting Inc LENS WITH TIR FOR OFF-AXIAL LIGHT DISTRIBUTION
USD718490S1 (en) 2013-03-15 2014-11-25 Cree, Inc. LED lens
US9255686B2 (en) 2009-05-29 2016-02-09 Cree, Inc. Multi-lens LED-array optic system
US9476570B2 (en) 2008-05-23 2016-10-25 Cree, Inc. Lens with controlled backlight management
US9523479B2 (en) 2014-01-03 2016-12-20 Cree, Inc. LED lens
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
US10408429B2 (en) 2012-02-29 2019-09-10 Ideal Industries Lighting Llc Lens for preferential-side distribution
US10468566B2 (en) 2017-04-10 2019-11-05 Ideal Industries Lighting Llc Hybrid lens for controlled light distribution

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4926471U (enrdf_load_stackoverflow) * 1972-06-06 1974-03-06
JPS49122761U (enrdf_load_stackoverflow) * 1973-02-20 1974-10-21
JPS5055282A (enrdf_load_stackoverflow) * 1973-08-10 1975-05-15

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4926471U (enrdf_load_stackoverflow) * 1972-06-06 1974-03-06
JPS49122761U (enrdf_load_stackoverflow) * 1973-02-20 1974-10-21
JPS5055282A (enrdf_load_stackoverflow) * 1973-08-10 1975-05-15

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5939996A (en) * 1996-03-29 1999-08-17 Rolls-Royce Power Engineering Plc Display sign and an optical element for use in the same
EP0798788A1 (en) * 1996-03-29 1997-10-01 ROLLS-ROYCE POWER ENGINEERING plc A display sign and an optical element for use in the same
WO2000024062A1 (en) * 1998-10-21 2000-04-27 Koninklijke Philips Electronics N.V. Led module and luminaire
EP1235281A4 (en) * 1999-11-30 2006-12-06 Omron Tateisi Electronics Co OPTICAL COMPONENT AND APPARATUS CONTAINING THE OPTICAL COMPONENT
US6940660B2 (en) 2000-10-17 2005-09-06 Osram Gmbh Optical device
JP2003016813A (ja) * 2001-06-28 2003-01-17 Stanley Electric Co Ltd プロジェクタ型ランプ
JP2005313808A (ja) * 2004-04-30 2005-11-10 Stanley Electric Co Ltd 監視カメラ付きバックミラー
JP2008517308A (ja) * 2004-10-14 2008-05-22 チ・エレ・エッフェ・ソシエタ・コンソルティーレ・ペル・アチオニ 光学要素、光線投射用のモジュール、複数のかかるモジュールを含む自動車ランプ
WO2009141762A1 (en) * 2008-05-20 2009-11-26 Koninklijke Philips Electronics N.V. Optical element for asymmetric light distribution
US8132944B2 (en) 2008-05-23 2012-03-13 Ruud Lighting, Inc. Recessed LED lighting fixture
EP2947374A1 (en) * 2008-05-23 2015-11-25 Cree, Inc. Lens for off-axial light distribution
US9657918B2 (en) 2008-05-23 2017-05-23 Cree, Inc. Light fixture with wide-angle light distribution
EP2286143A4 (en) * 2008-05-23 2012-04-04 Ruud Lighting Inc LENS WITH TIR FOR OFF-AXIAL LIGHT DISTRIBUTION
US9476570B2 (en) 2008-05-23 2016-10-25 Cree, 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
US9689552B2 (en) 2009-05-29 2017-06-27 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
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
US10408429B2 (en) 2012-02-29 2019-09-10 Ideal Industries Lighting Llc Lens for preferential-side 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

Also Published As

Publication number Publication date
JPH0436594B2 (enrdf_load_stackoverflow) 1992-06-16

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