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

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
WO2000024062A1 (fr) * 1998-10-21 2000-04-27 Koninklijke Philips Electronics N.V. Module a diode luminescente et luminaire
DE10085238T5 (de) * 1999-11-30 2004-04-29 Omron Corp. Optisches Bauteil und Vorrichtung mit diesem optischen Bauteil
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
EP1648037B1 (fr) * 2004-10-14 2009-12-30 C.R.F. Società Consortile per Azioni Pièce optique et module pour la projection d'un faisceau, et lampe pour véhicule automobile comportant plusieurs de ces modules
JP6095890B2 (ja) * 2008-05-20 2017-03-15 フィリップス ライティング ホールディング ビー ヴィ 非対称な光分布のための光学要素
US8348475B2 (en) 2008-05-23 2013-01-08 Ruud Lighting, Inc. Lens with controlled backlight management
US8388193B2 (en) * 2008-05-23 2013-03-05 Ruud Lighting, Inc. Lens with TIR for off-axial light distribution
KR20110013501A (ko) 2008-05-23 2011-02-09 루드 라이팅 인코포레이티드 매입형 ｌｅｄ 조명장치
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 (fr) * 2010-06-09 2011-12-15 Automotive Lighting Reutlingen Gmbh Accessoire optique constitué d'un matériau transparent pour la focalisation de lumière, ensemble de lentilles comportant au moins un tel accessoire optique, et module de lumière doté d'un tel ensemble de lentilles
US10408429B2 (en) 2012-02-29 2019-09-10 Ideal Industries Lighting Llc Lens for preferential-side distribution
US9541258B2 (en) 2012-02-29 2017-01-10 Cree, Inc. Lens for wide lateral-angle distribution
US9541257B2 (en) 2012-02-29 2017-01-10 Cree, Inc. Lens for primarily-elongate light 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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5124200Y2 (fr) * 1972-06-06 1976-06-21
JPS5238923Y2 (fr) * 1973-02-20 1977-09-03
JPS5055282A (fr) * 1973-08-10 1975-05-15

Also Published As

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

Similar Documents

Publication Publication Date Title
JPH0436594B2 (fr)
US5580156A (en) Marker apparatus
JP4078002B2 (ja) 発光体及び信号灯
US7431486B2 (en) LED assembly for rear lamps in an automobile
JP4335719B2 (ja) 車両用灯具
CA2073751C (fr) Lampe led comprenant un element de lentille refractive
US8579464B2 (en) Illumination arrangement, multiple light module, luminaire and use thereof
EP1234141A1 (fr) Reflecteur pour diode electroluminescente (del)
US20020044454A1 (en) Light-emitting diode combination marker/clearance lamp for trucks and trailers
JP2006516494A (ja) 航空機位置灯
US9062848B2 (en) Light source device and illumination device including the light source device
JP2518236B2 (ja) 光源装置
US20030031030A1 (en) Directional indicator light for boat
GB2282877A (en) A lamp for construction work using a light source having directivity
WO2001002771A1 (fr) Eclairage et feux de signalisation
EP1533774A1 (fr) Feu de signalisation
US10295152B2 (en) LED lamp
JP2992681B2 (ja) 表示灯
KR101450171B1 (ko) Ｃｏｂ 타입 ｌｅｄ패키지가 구비된 방등
US7025484B2 (en) Light source
KR20170000496A (ko) 면발광램프 구조
JP3027418U (ja) Ｌｅｄ用光拡散キャップ
KR20200116780A (ko) 광 발산각 제어를 위한 led광학계
JP2004300797A (ja) 標識灯
JP2005158773A (ja) Ｌｅｄ照明器