FR2950670B1 - DEVICE FOR INDIRECT LIGHTING OF A LIGHT EMITTING DIODE SURFACE - Google Patents

DEVICE FOR INDIRECT LIGHTING OF A LIGHT EMITTING DIODE SURFACE

Info

Publication number
FR2950670B1
FR2950670B1 FR0956634A FR0956634A FR2950670B1 FR 2950670 B1 FR2950670 B1 FR 2950670B1 FR 0956634 A FR0956634 A FR 0956634A FR 0956634 A FR0956634 A FR 0956634A FR 2950670 B1 FR2950670 B1 FR 2950670B1
Authority
FR
France
Prior art keywords
light emitting
emitting diode
indirect lighting
diode surface
indirect
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 - Fee Related
Application number
FR0956634A
Other languages
French (fr)
Other versions
FR2950670A1 (en
Inventor
Jacques Sabater
Jean-Philippe Blanchot
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.)
EFFILUX
Original Assignee
EFFILUX
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 EFFILUX filed Critical EFFILUX
Priority to FR0956634A priority Critical patent/FR2950670B1/en
Publication of FR2950670A1 publication Critical patent/FR2950670A1/en
Application granted granted Critical
Publication of FR2950670B1 publication Critical patent/FR2950670B1/en
Expired - Fee Related 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
    • F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • 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
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • F21V29/763—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F21V5/041—Ball lenses
    • 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
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • 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
    • F21W2131/107—Outdoor lighting of the exterior of buildings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
FR0956634A 2009-09-25 2009-09-25 DEVICE FOR INDIRECT LIGHTING OF A LIGHT EMITTING DIODE SURFACE Expired - Fee Related FR2950670B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0956634A FR2950670B1 (en) 2009-09-25 2009-09-25 DEVICE FOR INDIRECT LIGHTING OF A LIGHT EMITTING DIODE SURFACE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0956634A FR2950670B1 (en) 2009-09-25 2009-09-25 DEVICE FOR INDIRECT LIGHTING OF A LIGHT EMITTING DIODE SURFACE

Publications (2)

Publication Number Publication Date
FR2950670A1 FR2950670A1 (en) 2011-04-01
FR2950670B1 true FR2950670B1 (en) 2011-10-28

Family

ID=42122987

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0956634A Expired - Fee Related FR2950670B1 (en) 2009-09-25 2009-09-25 DEVICE FOR INDIRECT LIGHTING OF A LIGHT EMITTING DIODE SURFACE

Country Status (1)

Country Link
FR (1) FR2950670B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104718410A (en) * 2012-10-19 2015-06-17 皇家飞利浦有限公司 Lighting device for indirect illumination

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202011000999U1 (en) * 2011-04-28 2012-07-30 Zumtobel Lighting Gmbh Outdoor light for illuminating a building surface
US9857056B2 (en) * 2012-03-08 2018-01-02 Triplet Music Products Inc. Uniform lighting system
DE102013213870A1 (en) * 2013-07-16 2015-01-22 Zumtobel Lighting Gmbh Arrangement for emitting light
DE202015105858U1 (en) * 2015-11-04 2017-02-07 Zumtobel Lighting Gmbh lighting device
CN107084340B (en) * 2017-05-18 2023-04-28 赛尔富电子有限公司 Light distribution system of LED lamp

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5394317A (en) * 1992-11-03 1995-02-28 Grenga; John J. Lamp reflector
JP3481599B2 (en) * 2000-07-14 2003-12-22 京都電機器株式会社 Linear lighting device
US7237925B2 (en) * 2004-02-18 2007-07-03 Lumination Llc Lighting apparatus for creating a substantially homogenous lit appearance
FR2891607B1 (en) * 2005-10-05 2007-12-28 Degre K Sa DIODE LIGHTING DEVICE.
US7798678B2 (en) * 2005-12-30 2010-09-21 3M Innovative Properties Company LED with compound encapsulant lens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104718410A (en) * 2012-10-19 2015-06-17 皇家飞利浦有限公司 Lighting device for indirect illumination

Also Published As

Publication number Publication date
FR2950670A1 (en) 2011-04-01

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140530