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FR2926947B1 - Source lumineuse a diodes led - Google Patents

Source lumineuse a diodes led

Info

Publication number
FR2926947B1
FR2926947B1 FR0853500A FR0853500A FR2926947B1 FR 2926947 B1 FR2926947 B1 FR 2926947B1 FR 0853500 A FR0853500 A FR 0853500A FR 0853500 A FR0853500 A FR 0853500A FR 2926947 B1 FR2926947 B1 FR 2926947B1
Authority
FR
France
Prior art keywords
light source
led diodes
diodes
led
source
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
FR0853500A
Other languages
English (en)
Other versions
FR2926947A1 (fr
Inventor
Francis David
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.)
FD Eclairage Architectural SAS
Original Assignee
FD Eclairage Architectural SAS
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 FD Eclairage Architectural SAS filed Critical FD Eclairage Architectural SAS
Priority to FR0853500A priority Critical patent/FR2926947B1/fr
Publication of FR2926947A1 publication Critical patent/FR2926947A1/fr
Application granted granted Critical
Publication of FR2926947B1 publication Critical patent/FR2926947B1/fr
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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/56—Cooling arrangements using liquid coolants
    • F21V29/58—Cooling arrangements using liquid coolants characterised by the coolants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40—Cooling of lighting devices
    • F21S45/42—Forced cooling
    • F21S45/46—Forced cooling using liquid
    • 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
    • F21V29/56—Cooling arrangements using liquid coolants
    • F21V29/59—Cooling arrangements using liquid coolants with forced flow of the coolant
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
    • 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)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Led Device Packages (AREA)
FR0853500A 2008-01-30 2008-05-29 Source lumineuse a diodes led Expired - Fee Related FR2926947B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0853500A FR2926947B1 (fr) 2008-01-30 2008-05-29 Source lumineuse a diodes led

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0850566A FR2926926A1 (fr) 2008-01-30 2008-01-30 Source lumineuse a diodes led
FR0853500A FR2926947B1 (fr) 2008-01-30 2008-05-29 Source lumineuse a diodes led

Publications (2)

Publication Number Publication Date
FR2926947A1 FR2926947A1 (fr) 2009-07-31
FR2926947B1 true FR2926947B1 (fr) 2015-11-27

Family

ID=39639607

Family Applications (2)

Application Number Title Priority Date Filing Date
FR0850566A Withdrawn FR2926926A1 (fr) 2008-01-30 2008-01-30 Source lumineuse a diodes led
FR0853500A Expired - Fee Related FR2926947B1 (fr) 2008-01-30 2008-05-29 Source lumineuse a diodes led

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR0850566A Withdrawn FR2926926A1 (fr) 2008-01-30 2008-01-30 Source lumineuse a diodes led

Country Status (1)

Country Link
FR (2) FR2926926A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010007687A1 (de) * 2010-02-08 2011-08-11 Siemens Aktiengesellschaft, 80333 LED-Lampe mit Wärmerohr als Kühlung
DE102011004718A1 (de) * 2011-02-25 2012-08-30 Osram Ag Verfahren zum Herstellen einer lichtdurchlässigen Abdeckung einer Leuchtvorrichtung
JP2013026053A (ja) * 2011-07-22 2013-02-04 Panasonic Corp ランプおよび照明器具
US9435524B2 (en) * 2011-12-30 2016-09-06 Cree, Inc. Liquid cooled LED systems
US9482421B2 (en) * 2011-12-30 2016-11-01 Cree, Inc. Lamp with LED array and thermal coupling medium
US10591124B2 (en) 2012-08-30 2020-03-17 Sabic Global Technologies B.V. Heat dissipating system for a light, headlamp assembly comprising the same, and method of dissipating heat
JP6342415B2 (ja) * 2012-12-05 2018-06-13 フィリップス ライティング ホールディング ビー ヴィ 平坦な照明装置
CN104180204A (zh) * 2013-05-23 2014-12-03 范文昌 一种半导体芯片组合发光灯具
CN104791736B (zh) * 2014-01-22 2018-08-21 四川新力光源股份有限公司 一种液冷散热的led光模组
CN103925498A (zh) * 2014-04-28 2014-07-16 江苏达伦电子股份有限公司 Led液体灯
FR3054297B1 (fr) * 2016-07-22 2019-04-05 Valeo Vision Dispositif d'eclairage pour vehicule automobile
US10260683B2 (en) 2017-05-10 2019-04-16 Cree, Inc. Solid-state lamp with LED filaments having different CCT's

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5890794A (en) * 1996-04-03 1999-04-06 Abtahi; Homayoon Lighting units
DE69936375T2 (de) * 1998-09-17 2008-02-28 Koninklijke Philips Electronics N.V. Led-leuchte
KR20090115810A (ko) * 2001-12-29 2009-11-06 항조우 후양 신잉 띠앤즈 리미티드 Ｌｅｄ 및 ｌｅｄ램프
US20040066653A1 (en) * 2002-10-03 2004-04-08 Star Leader Ltd Light bulbs
DE10260432A1 (de) * 2002-12-21 2004-07-08 Ming, Fuh Lih, Tali Leuchtdiode
US20040264192A1 (en) * 2003-05-06 2004-12-30 Seiko Epson Corporation Light source apparatus, method of manufacture therefor, and projection-type display apparatus
US7309145B2 (en) * 2004-01-13 2007-12-18 Seiko Epson Corporation Light source apparatus and projection display apparatus
US7095110B2 (en) * 2004-05-21 2006-08-22 Gelcore, Llc Light emitting diode apparatuses with heat pipes for thermal management
WO2006133238A2 (fr) * 2005-06-07 2006-12-14 Kigre, Inc. Procede pour le refroidissement de diodes laser a semi-conducteurs et de diodes electroluminescentes
CN101627251A (zh) * 2006-05-02 2010-01-13 舒伯布尔斯公司 用于led灯泡的散热设计
US7922359B2 (en) * 2006-07-17 2011-04-12 Liquidleds Lighting Corp. Liquid-filled LED lamp with heat dissipation means

Also Published As

Publication number Publication date
FR2926926A1 (fr) 2009-07-31
FR2926947A1 (fr) 2009-07-31

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property

Owner name: FD ECLAIRAGE ARCHITECTURAL, FR

Effective date: 20120203

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

ST Notification of lapse

Effective date: 20200108