EP2147247A4 - Luminaire avec réflecteur parabolique composite - Google Patents

Luminaire avec réflecteur parabolique composite

Info

Publication number
EP2147247A4
EP2147247A4 EP07795212A EP07795212A EP2147247A4 EP 2147247 A4 EP2147247 A4 EP 2147247A4 EP 07795212 A EP07795212 A EP 07795212A EP 07795212 A EP07795212 A EP 07795212A EP 2147247 A4 EP2147247 A4 EP 2147247A4
Authority
EP
European Patent Office
Prior art keywords
luminaire
parabolic reflector
compound parabolic
compound
reflector
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
EP07795212A
Other languages
German (de)
English (en)
Other versions
EP2147247B1 (fr
EP2147247A1 (fr
Inventor
Kurt S Wilcox
Eric J Haugaard
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.)
Wolfspeed Inc
Original Assignee
Ruud Lighting Inc
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 Ruud Lighting Inc filed Critical Ruud Lighting Inc
Publication of EP2147247A1 publication Critical patent/EP2147247A1/fr
Publication of EP2147247A4 publication Critical patent/EP2147247A4/fr
Application granted granted Critical
Publication of EP2147247B1 publication Critical patent/EP2147247B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F21V7/09—Optical design with a combination of different curvatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
    • F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/105—Outdoor lighting of arenas or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP07795212A 2007-05-23 2007-05-23 Luminaire avec reflecteur parabolique composite Active EP2147247B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2007/012256 WO2008150254A1 (fr) 2007-05-23 2007-05-23 Luminaire avec réflecteur parabolique composite

Publications (3)

Publication Number Publication Date
EP2147247A1 EP2147247A1 (fr) 2010-01-27
EP2147247A4 true EP2147247A4 (fr) 2011-03-30
EP2147247B1 EP2147247B1 (fr) 2012-11-07

Family

ID=40093939

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07795212A Active EP2147247B1 (fr) 2007-05-23 2007-05-23 Luminaire avec reflecteur parabolique composite

Country Status (5)

Country Link
EP (1) EP2147247B1 (fr)
AU (1) AU2007354673B2 (fr)
CA (1) CA2688071C (fr)
ES (1) ES2394370T3 (fr)
WO (1) WO2008150254A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB478261A (en) * 1936-07-16 1938-01-17 Herbert Biggleston Improvements in or relating to lighting fittings
DE679203C (de) * 1935-06-18 1939-07-31 Zeiss Ikon A G Goerz Werk Reflektor zur Erzeugung eines Ianggestreckten Lichtfeldes
FR2452665A1 (fr) * 1979-03-29 1980-10-24 Gte Prod Corp Reflecteur pour appareil d'eclairage
US4358816A (en) * 1980-09-05 1982-11-09 General Electric Company Roadway luminaire
US6338564B1 (en) * 2000-02-28 2002-01-15 Hubbell Incorporated Optical housing with vertical light source

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE679203C (de) * 1935-06-18 1939-07-31 Zeiss Ikon A G Goerz Werk Reflektor zur Erzeugung eines Ianggestreckten Lichtfeldes
GB478261A (en) * 1936-07-16 1938-01-17 Herbert Biggleston Improvements in or relating to lighting fittings
FR2452665A1 (fr) * 1979-03-29 1980-10-24 Gte Prod Corp Reflecteur pour appareil d'eclairage
US4358816A (en) * 1980-09-05 1982-11-09 General Electric Company Roadway luminaire
US6338564B1 (en) * 2000-02-28 2002-01-15 Hubbell Incorporated Optical housing with vertical light source

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008150254A1 *

Also Published As

Publication number Publication date
EP2147247B1 (fr) 2012-11-07
EP2147247A1 (fr) 2010-01-27
CA2688071A1 (fr) 2008-12-11
CA2688071C (fr) 2014-04-22
WO2008150254A1 (fr) 2008-12-11
AU2007354673A1 (en) 2008-12-11
ES2394370T3 (es) 2013-01-31
AU2007354673B2 (en) 2013-05-02

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