FR2937492B1 - LIGHT GENERATING DEVICE AND SIGNALING LIGHT SYSTEM USING SUCH A DEVICE. - Google Patents

LIGHT GENERATING DEVICE AND SIGNALING LIGHT SYSTEM USING SUCH A DEVICE.

Info

Publication number
FR2937492B1
FR2937492B1 FR0857013A FR0857013A FR2937492B1 FR 2937492 B1 FR2937492 B1 FR 2937492B1 FR 0857013 A FR0857013 A FR 0857013A FR 0857013 A FR0857013 A FR 0857013A FR 2937492 B1 FR2937492 B1 FR 2937492B1
Authority
FR
France
Prior art keywords
light
signaling
generating device
light generating
light system
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
FR0857013A
Other languages
French (fr)
Other versions
FR2937492A1 (en
Inventor
Patrick Courteix
Claude Huttner
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.)
A R P SIGNAL
Original Assignee
A R P SIGNAL
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 A R P SIGNAL filed Critical A R P SIGNAL
Priority to FR0857013A priority Critical patent/FR2937492B1/en
Publication of FR2937492A1 publication Critical patent/FR2937492A1/en
Application granted granted Critical
Publication of FR2937492B1 publication Critical patent/FR2937492B1/en
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]
    • H05B45/40—Details of LED load circuits
    • H05B45/42—Antiparallel configurations
FR0857013A 2008-10-16 2008-10-16 LIGHT GENERATING DEVICE AND SIGNALING LIGHT SYSTEM USING SUCH A DEVICE. Expired - Fee Related FR2937492B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0857013A FR2937492B1 (en) 2008-10-16 2008-10-16 LIGHT GENERATING DEVICE AND SIGNALING LIGHT SYSTEM USING SUCH A DEVICE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0857013A FR2937492B1 (en) 2008-10-16 2008-10-16 LIGHT GENERATING DEVICE AND SIGNALING LIGHT SYSTEM USING SUCH A DEVICE.

Publications (2)

Publication Number Publication Date
FR2937492A1 FR2937492A1 (en) 2010-04-23
FR2937492B1 true FR2937492B1 (en) 2012-05-25

Family

ID=40329008

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0857013A Expired - Fee Related FR2937492B1 (en) 2008-10-16 2008-10-16 LIGHT GENERATING DEVICE AND SIGNALING LIGHT SYSTEM USING SUCH A DEVICE.

Country Status (1)

Country Link
FR (1) FR2937492B1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5459478A (en) * 1993-12-27 1995-10-17 Illinois Tool Works, Inc. Aircraft cockpit switch circuitry
FI960597A0 (en) * 1996-02-09 1996-02-09 Aktiiviaudio Oy Foerfarande Foer att koppla i grupp laogeffefiv riktade ljuskaellor Foer att aostadkomma ett oenskat belysningsmoenster
DE19841490B4 (en) * 1998-09-10 2005-06-30 Infineon Technologies Ag Circuit arrangement for protecting a series connection of at least two light-emitting diodes before failure
US7262752B2 (en) * 2001-01-16 2007-08-28 Visteon Global Technologies, Inc. Series led backlight control circuit
FR2891106A1 (en) * 2005-09-20 2007-03-23 Patrick Courteix LEDs supplying and connecting method for producing lamp e.g. automobile lamp, involves connecting LEDs in series and associating Zener diode in parallel on each LED, where diode presents Zener voltage value greater than LED voltage
US7800876B2 (en) * 2006-01-09 2010-09-21 Microsemi Corp. - Analog Mixed Signal Group Ltd. Fault detection mechanism for LED backlighting
JP2007200610A (en) * 2006-01-24 2007-08-09 Koito Mfg Co Ltd Lighting control device of vehicular lamp
DE102006018575A1 (en) * 2006-04-21 2007-10-25 Tridonicatco Gmbh & Co. Kg Error detection of LEDs

Also Published As

Publication number Publication date
FR2937492A1 (en) 2010-04-23

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