FR2957469B1 - SYSTEM FOR MEMORIZING A FAILURE IN A POWER CIRCUIT - Google Patents

SYSTEM FOR MEMORIZING A FAILURE IN A POWER CIRCUIT

Info

Publication number
FR2957469B1
FR2957469B1 FR1051734A FR1051734A FR2957469B1 FR 2957469 B1 FR2957469 B1 FR 2957469B1 FR 1051734 A FR1051734 A FR 1051734A FR 1051734 A FR1051734 A FR 1051734A FR 2957469 B1 FR2957469 B1 FR 2957469B1
Authority
FR
France
Prior art keywords
memorizing
failure
power circuit
circuit
power
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
FR1051734A
Other languages
French (fr)
Other versions
FR2957469A1 (en
Inventor
Guillaume Dupuis
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.)
Vignal Systems SAS
Original Assignee
Vignal Systems 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 Vignal Systems SAS filed Critical Vignal Systems SAS
Priority to FR1051734A priority Critical patent/FR2957469B1/en
Publication of FR2957469A1 publication Critical patent/FR2957469A1/en
Application granted granted Critical
Publication of FR2957469B1 publication Critical patent/FR2957469B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/003—Modifications for increasing the reliability for protection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q11/00—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00
    • 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
    • H05B45/58—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits involving end of life detection of LEDs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
FR1051734A 2010-03-10 2010-03-10 SYSTEM FOR MEMORIZING A FAILURE IN A POWER CIRCUIT Active FR2957469B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1051734A FR2957469B1 (en) 2010-03-10 2010-03-10 SYSTEM FOR MEMORIZING A FAILURE IN A POWER CIRCUIT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1051734A FR2957469B1 (en) 2010-03-10 2010-03-10 SYSTEM FOR MEMORIZING A FAILURE IN A POWER CIRCUIT

Publications (2)

Publication Number Publication Date
FR2957469A1 FR2957469A1 (en) 2011-09-16
FR2957469B1 true FR2957469B1 (en) 2012-03-16

Family

ID=43086814

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1051734A Active FR2957469B1 (en) 2010-03-10 2010-03-10 SYSTEM FOR MEMORIZING A FAILURE IN A POWER CIRCUIT

Country Status (1)

Country Link
FR (1) FR2957469B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3003117B1 (en) 2013-03-08 2016-07-08 Valeo Vision ELECTRICAL POWER SUPPLY SYSTEM FOR AN ELECTRICAL BLOCK OF A MOTOR VEHICLE
EP2925092B1 (en) 2014-03-28 2018-11-07 Goodrich Lighting Systems GmbH Status indicating light unit and aircraft comprising the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19852351A1 (en) * 1998-11-13 2000-05-18 Hella Kg Hueck & Co Diagnostic system for an LED light in a motor vehicle
GB0305842D0 (en) * 2003-03-14 2003-04-16 Britax P M G Ltd Lamp failure warning device
FR2900534B1 (en) * 2006-04-28 2011-01-14 Peugeot Citroen Automobiles Sa SYSTEM AND METHOD FOR DETECTING FAILURE OF LIGHT SOURCE, LIGHT SOURCE FOR THIS SYSTEM

Also Published As

Publication number Publication date
FR2957469A1 (en) 2011-09-16

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