FR2982115B1 - Procede et dispositif de commande de l'intensite lumineuse d'un dispositif d'illumination, notamment pour une hotte - Google Patents

Procede et dispositif de commande de l'intensite lumineuse d'un dispositif d'illumination, notamment pour une hotte

Info

Publication number
FR2982115B1
FR2982115B1 FR1159879A FR1159879A FR2982115B1 FR 2982115 B1 FR2982115 B1 FR 2982115B1 FR 1159879 A FR1159879 A FR 1159879A FR 1159879 A FR1159879 A FR 1159879A FR 2982115 B1 FR2982115 B1 FR 2982115B1
Authority
FR
France
Prior art keywords
hood
controlling
luminous intensity
illumination device
illumination
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.)
Active
Application number
FR1159879A
Other languages
English (en)
Other versions
FR2982115A1 (fr
Inventor
Cedric Goumy
Julien Furcy
Didier Gouardo
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.)
Groupe Brandt SAS
Original Assignee
FagorBrandt 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 FagorBrandt SAS filed Critical FagorBrandt SAS
Priority to FR1159879A priority Critical patent/FR2982115B1/fr
Publication of FR2982115A1 publication Critical patent/FR2982115A1/fr
Application granted granted Critical
Publication of FR2982115B1 publication Critical patent/FR2982115B1/fr
Active 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
    • 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
    • H05B44/00—Circuit arrangements for operating electroluminescent light sources
    • 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]
    • H05B45/10—Controlling the intensity of the light
    • 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]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H05B45/382—Switched mode power supply [SMPS] with galvanic isolation between input and output
    • 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
    • H05B45/59—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits for reducing or suppressing flicker or glow effects
    • 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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/20—Responsive to malfunctions or to light source life; for protection
    • H05B47/24—Circuit arrangements for protecting against overvoltage

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
FR1159879A 2011-10-31 2011-10-31 Procede et dispositif de commande de l'intensite lumineuse d'un dispositif d'illumination, notamment pour une hotte Active FR2982115B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1159879A FR2982115B1 (fr) 2011-10-31 2011-10-31 Procede et dispositif de commande de l'intensite lumineuse d'un dispositif d'illumination, notamment pour une hotte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1159879A FR2982115B1 (fr) 2011-10-31 2011-10-31 Procede et dispositif de commande de l'intensite lumineuse d'un dispositif d'illumination, notamment pour une hotte

Publications (2)

Publication Number Publication Date
FR2982115A1 FR2982115A1 (fr) 2013-05-03
FR2982115B1 true FR2982115B1 (fr) 2014-09-26

Family

ID=45524751

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1159879A Active FR2982115B1 (fr) 2011-10-31 2011-10-31 Procede et dispositif de commande de l'intensite lumineuse d'un dispositif d'illumination, notamment pour une hotte

Country Status (1)

Country Link
FR (1) FR2982115B1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200737066A (en) * 2006-03-22 2007-10-01 Beyond Innovation Tech Co Ltd Driving circuit with protection module for back light module
US7855520B2 (en) * 2008-03-19 2010-12-21 Niko Semiconductor Co., Ltd. Light-emitting diode driving circuit and secondary side controller for controlling the same

Also Published As

Publication number Publication date
FR2982115A1 (fr) 2013-05-03

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Legal Events

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PLFP Fee payment

Year of fee payment: 5

TP Transmission of property

Owner name: GROUPE BRANDT, FR

Effective date: 20160420

GC Lien (pledge) constituted

Effective date: 20160426

PLFP Fee payment

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RG Lien (pledge) cancelled

Effective date: 20190527

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