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WO2007081812A3 - Luminaire reflectors - Google Patents

Luminaire reflectors Download PDF

Info

Publication number
WO2007081812A3
WO2007081812A3 PCT/US2007/000296 US2007000296W WO2007081812A3 WO 2007081812 A3 WO2007081812 A3 WO 2007081812A3 US 2007000296 W US2007000296 W US 2007000296W WO 2007081812 A3 WO2007081812 A3 WO 2007081812A3
Authority
WO
WIPO (PCT)
Prior art keywords
reflectors
luminaire reflectors
luminaire
compact sources
generatrices
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.)
Ceased
Application number
PCT/US2007/000296
Other languages
French (fr)
Other versions
WO2007081812A2 (en
Inventor
Philip Premysler
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2007081812A2 publication Critical patent/WO2007081812A2/en
Anticipated expiration legal-status Critical
Publication of WO2007081812A3 publication Critical patent/WO2007081812A3/en
Ceased 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
    • F21V7/04—Optical design
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

Reflectors (304, 702, 902, 1204, 1406, 1600, 1700, 1800, 1800, 2000, 2100) for use with compact sources have generatrices defined by second order differential equations. The reflectors are able to illuminate planes with controlled (e.g., substantially uniform) light distribution even though the compact sources emit light nonuniformly. Luminaires (300, 1000, 1100, 1200, 1300) including the reflectors are also shown and described.
PCT/US2007/000296 2006-01-11 2007-01-08 Luminaire reflectors Ceased WO2007081812A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75803506P 2006-01-11 2006-01-11
US60/758,035 2006-01-11

Publications (2)

Publication Number Publication Date
WO2007081812A2 WO2007081812A2 (en) 2007-07-19
WO2007081812A3 true WO2007081812A3 (en) 2009-04-09

Family

ID=38256932

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/000296 Ceased WO2007081812A2 (en) 2006-01-11 2007-01-08 Luminaire reflectors

Country Status (1)

Country Link
WO (1) WO2007081812A2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9683710B2 (en) 2013-03-07 2017-06-20 Quarkstar Llc Illumination device with multi-color light-emitting elements
US9863605B2 (en) 2011-11-23 2018-01-09 Quarkstar Llc Light-emitting devices providing asymmetrical propagation of light
US9915410B2 (en) 2012-09-13 2018-03-13 Quarkstar Llc Light-emitting devices with reflective elements
US10811576B2 (en) 2013-03-15 2020-10-20 Quarkstar Llc Color tuning of light-emitting devices

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8791631B2 (en) 2007-07-19 2014-07-29 Quarkstar Llc Light emitting device
DE102009013812A1 (en) 2009-03-18 2010-09-23 Osram Gesellschaft mit beschränkter Haftung Reflector, light source arrangement and projector device
EP2896079B1 (en) 2012-09-13 2018-02-28 Quarkstar LLC Light-emitting device with remote scattering element and total internal reflection extractor element
US9752757B2 (en) 2013-03-07 2017-09-05 Quarkstar Llc Light-emitting device with light guide for two way illumination
CN111750337A (en) * 2019-03-26 2020-10-09 惠州雷士光电科技有限公司 A reflector module and a design method for a reflector in the module

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5592582A (en) * 1993-03-30 1997-01-07 Nauchno-Proizvodstvennya Firma "Adonia" Beam machining device with heating lamp and segmented reflector surface
US6575601B1 (en) * 2002-03-15 2003-06-10 Lexalite International Corporation Lighting fixture optical assembly including relector/refractor and shroud

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5592582A (en) * 1993-03-30 1997-01-07 Nauchno-Proizvodstvennya Firma "Adonia" Beam machining device with heating lamp and segmented reflector surface
US6575601B1 (en) * 2002-03-15 2003-06-10 Lexalite International Corporation Lighting fixture optical assembly including relector/refractor and shroud

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9863605B2 (en) 2011-11-23 2018-01-09 Quarkstar Llc Light-emitting devices providing asymmetrical propagation of light
US9915410B2 (en) 2012-09-13 2018-03-13 Quarkstar Llc Light-emitting devices with reflective elements
US9683710B2 (en) 2013-03-07 2017-06-20 Quarkstar Llc Illumination device with multi-color light-emitting elements
US10222008B2 (en) 2013-03-07 2019-03-05 Quarkstar Llc Illumination device with multi-color light-emitting elements
US10811576B2 (en) 2013-03-15 2020-10-20 Quarkstar Llc Color tuning of light-emitting devices

Also Published As

Publication number Publication date
WO2007081812A2 (en) 2007-07-19

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