SG43336A1 - Concentrating and collecting optical system using concave toroidal reflectors - Google Patents

Concentrating and collecting optical system using concave toroidal reflectors

Info

Publication number
SG43336A1
SG43336A1 SG1996008451A SG1996008451A SG43336A1 SG 43336 A1 SG43336 A1 SG 43336A1 SG 1996008451 A SG1996008451 A SG 1996008451A SG 1996008451 A SG1996008451 A SG 1996008451A SG 43336 A1 SG43336 A1 SG 43336A1
Authority
SG
Singapore
Prior art keywords
concave
reflecting surface
concentrating
reflector
optical system
Prior art date
Application number
SG1996008451A
Other languages
English (en)
Inventor
Glenn Baker
Karlheinz Strobl
Douglas Brenner
Robert Fischer
Robert Piccioni
Michael Thomas
Original Assignee
Cogent Light Tech
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 Cogent Light Tech filed Critical Cogent Light Tech
Publication of SG43336A1 publication Critical patent/SG43336A1/en

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
    • F21V7/0025—Combination of two or more reflectors for a single light source
    • 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
    • G02B6/0005—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 of the fibre type
    • G02B6/0006—Coupling light into the fibre

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Lenses (AREA)
  • Microscoopes, Condenser (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Couplings Of Light Guides (AREA)
SG1996008451A 1992-08-03 1993-07-29 Concentrating and collecting optical system using concave toroidal reflectors SG43336A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/924,198 US5430634A (en) 1992-08-03 1992-08-03 Concentrating and collecting optical system using concave toroidal reflectors

Publications (1)

Publication Number Publication Date
SG43336A1 true SG43336A1 (en) 1997-10-17

Family

ID=25449867

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996008451A SG43336A1 (en) 1992-08-03 1993-07-29 Concentrating and collecting optical system using concave toroidal reflectors

Country Status (12)

Country Link
US (2) US5430634A (es)
EP (1) EP0653039B1 (es)
JP (1) JP3153890B2 (es)
CN (1) CN1048321C (es)
AT (1) ATE166443T1 (es)
AU (1) AU4791193A (es)
CA (1) CA2141684C (es)
DE (1) DE69318718T2 (es)
ES (1) ES2116463T3 (es)
MX (1) MX9304644A (es)
SG (1) SG43336A1 (es)
WO (1) WO1994003759A2 (es)

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US7360936B2 (en) * 2003-06-10 2008-04-22 Abu-Ageel Nayef M Method and system of LED light extraction using optical elements
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CN102809822B (zh) * 2012-08-22 2015-03-25 温州泛波激光有限公司 一种激光二极管阵列的光束耦合聚焦装置
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Also Published As

Publication number Publication date
EP0653039A1 (en) 1995-05-17
EP0653039A4 (en) 1995-08-30
DE69318718D1 (de) 1998-06-25
US5430634A (en) 1995-07-04
WO1994003759A3 (en) 1994-04-28
WO1994003759A2 (en) 1994-02-17
CN1048321C (zh) 2000-01-12
JPH08501408A (ja) 1996-02-13
MX9304644A (es) 1994-03-31
US5836667A (en) 1998-11-17
CN1086906A (zh) 1994-05-18
EP0653039B1 (en) 1998-05-20
DE69318718T2 (de) 1998-12-24
CA2141684A1 (en) 1994-02-17
CA2141684C (en) 2004-09-28
ES2116463T3 (es) 1998-07-16
ATE166443T1 (de) 1998-06-15
AU4791193A (en) 1994-03-03
JP3153890B2 (ja) 2001-04-09

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