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FR2981535B1 - Dispositif d'eclairage a diode electroluminescente avec moyens de controle de l'alimentation electrique et de la source lumineuse - Google Patents

Dispositif d'eclairage a diode electroluminescente avec moyens de controle de l'alimentation electrique et de la source lumineuse

Info

Publication number
FR2981535B1
FR2981535B1 FR1159381A FR1159381A FR2981535B1 FR 2981535 B1 FR2981535 B1 FR 2981535B1 FR 1159381 A FR1159381 A FR 1159381A FR 1159381 A FR1159381 A FR 1159381A FR 2981535 B1 FR2981535 B1 FR 2981535B1
Authority
FR
France
Prior art keywords
emitting diode
light
power supply
light source
monitoring
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
FR1159381A
Other languages
English (en)
Other versions
FR2981535A1 (fr
Inventor
Jean Laurent Houot
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.)
Lucibel SA
Original Assignee
Lucibel SA
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 Lucibel SA filed Critical Lucibel SA
Priority to FR1159381A priority Critical patent/FR2981535B1/fr
Priority to PCT/FR2012/052354 priority patent/WO2013057419A1/fr
Priority to EP12787769.4A priority patent/EP2769599B1/fr
Priority to US14/352,284 priority patent/US20150163868A1/en
Publication of FR2981535A1 publication Critical patent/FR2981535A1/fr
Application granted granted Critical
Publication of FR2981535B1 publication Critical patent/FR2981535B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
    • H05B45/56—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits involving measures to prevent abnormal temperature of the LEDs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
FR1159381A 2011-10-17 2011-10-17 Dispositif d'eclairage a diode electroluminescente avec moyens de controle de l'alimentation electrique et de la source lumineuse Expired - Fee Related FR2981535B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1159381A FR2981535B1 (fr) 2011-10-17 2011-10-17 Dispositif d'eclairage a diode electroluminescente avec moyens de controle de l'alimentation electrique et de la source lumineuse
PCT/FR2012/052354 WO2013057419A1 (fr) 2011-10-17 2012-10-16 Dispositif d'éclairage à diode électroluminescente avec moyens de contrôle de l'alimentation électrique et de la source lumineuse
EP12787769.4A EP2769599B1 (fr) 2011-10-17 2012-10-16 Dispositif d'éclairage à diode électroluminescente avec moyens de contrôle de l'alimentation électrique et de la source lumineuse
US14/352,284 US20150163868A1 (en) 2011-10-17 2012-10-16 Light-emitting diode lighting device having means for controlling the electrical power supply and the light source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1159381A FR2981535B1 (fr) 2011-10-17 2011-10-17 Dispositif d'eclairage a diode electroluminescente avec moyens de controle de l'alimentation electrique et de la source lumineuse

Publications (2)

Publication Number Publication Date
FR2981535A1 FR2981535A1 (fr) 2013-04-19
FR2981535B1 true FR2981535B1 (fr) 2013-11-01

Family

ID=47191952

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1159381A Expired - Fee Related FR2981535B1 (fr) 2011-10-17 2011-10-17 Dispositif d'eclairage a diode electroluminescente avec moyens de controle de l'alimentation electrique et de la source lumineuse

Country Status (4)

Country Link
US (1) US20150163868A1 (fr)
EP (1) EP2769599B1 (fr)
FR (1) FR2981535B1 (fr)
WO (1) WO2013057419A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6315380B2 (ja) * 2014-08-18 2018-04-25 パナソニックＩｐマネジメント株式会社 照明システム
NL2022357B1 (en) * 2019-01-09 2020-08-13 Schreder Sa Luminaire system with spd

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5446440A (en) * 1993-01-06 1995-08-29 Lederlite Corporation Emergency sign and control circuit
US6081993A (en) * 1999-01-22 2000-07-04 Honda Of America, Mfg., Inc. Apparatus for fabrication and testing of a magnichanical sensor
CA2313156A1 (fr) * 2000-06-29 2001-12-29 Chi-Hwong Lee Dispositif d'eclairage de sortie de secours
US6774785B2 (en) * 2002-05-17 2004-08-10 Schweitzer Engineering Laboratories, Inc. Front panel light system for an electronic instrument which indicates the operating condition of the front panel lights and selected portions of the instrument
AU2003274684A1 (en) * 2002-10-28 2004-05-13 David Allen Hubbell Led illuminated lamp with thermoelectric heat management
US8317358B2 (en) * 2007-09-25 2012-11-27 Enertron, Inc. Method and apparatus for providing an omni-directional lamp having a light emitting diode light engine
US7670021B2 (en) * 2007-09-27 2010-03-02 Enertron, Inc. Method and apparatus for thermally effective trim for light fixture
GB201005576D0 (en) * 2010-04-01 2010-05-19 Ibrahim Khidori F Testing device

Also Published As

Publication number Publication date
WO2013057419A1 (fr) 2013-04-25
EP2769599B1 (fr) 2015-12-16
US20150163868A1 (en) 2015-06-11
EP2769599A1 (fr) 2014-08-27
FR2981535A1 (fr) 2013-04-19

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Legal Events

Date Code Title Description
CA Change of address

Effective date: 20150107

PLFP Fee payment

Year of fee payment: 5

ST Notification of lapse

Effective date: 20170630