ATE485703T1 - System und verfahren zur automatischen und sicheren detektion von erdschlüssen und zwischenkabel-kurzschlüssen für gleichstromlampenschaltungen - Google Patents

System und verfahren zur automatischen und sicheren detektion von erdschlüssen und zwischenkabel-kurzschlüssen für gleichstromlampenschaltungen

Info

Publication number
ATE485703T1
ATE485703T1 AT09002228T AT09002228T ATE485703T1 AT E485703 T1 ATE485703 T1 AT E485703T1 AT 09002228 T AT09002228 T AT 09002228T AT 09002228 T AT09002228 T AT 09002228T AT E485703 T1 ATE485703 T1 AT E485703T1
Authority
AT
Austria
Prior art keywords
driving
circuits
signal lamp
power supply
way change
Prior art date
Application number
AT09002228T
Other languages
English (en)
Inventor
Robert Altermann
Original Assignee
Thales Security Solutions & Se
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 Thales Security Solutions & Se filed Critical Thales Security Solutions & Se
Application granted granted Critical
Publication of ATE485703T1 publication Critical patent/ATE485703T1/de

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
    • 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
    • H05B47/21—Responsive to malfunctions or to light source life; for protection of two or more light sources connected in parallel
    • 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
    • H05B47/26—Circuit arrangements for protecting against earth faults

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
AT09002228T 2009-02-18 2009-02-18 System und verfahren zur automatischen und sicheren detektion von erdschlüssen und zwischenkabel-kurzschlüssen für gleichstromlampenschaltungen ATE485703T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09002228A EP2222137B1 (de) 2009-02-18 2009-02-18 System und Verfahren zur automatischen und sicheren Detektion von Erdschlüssen und Zwischenkabel-Kurzschlüssen für Gleichstromlampenschaltungen

Publications (1)

Publication Number Publication Date
ATE485703T1 true ATE485703T1 (de) 2010-11-15

Family

ID=40910848

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09002228T ATE485703T1 (de) 2009-02-18 2009-02-18 System und verfahren zur automatischen und sicheren detektion von erdschlüssen und zwischenkabel-kurzschlüssen für gleichstromlampenschaltungen

Country Status (3)

Country Link
EP (1) EP2222137B1 (de)
AT (1) ATE485703T1 (de)
DE (1) DE602009000291D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2633261C1 (ru) * 2014-05-01 2017-10-11 Конинклейке Филипс Н.В. Средство защиты для обеспечения безопасности осветительного устройства
US9955549B2 (en) * 2016-06-02 2018-04-24 Cooper Technologies Company Redundant power supply and control for light fixtures

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7800876B2 (en) * 2006-01-09 2010-09-21 Microsemi Corp. - Analog Mixed Signal Group Ltd. Fault detection mechanism for LED backlighting
US7504783B2 (en) * 2007-03-23 2009-03-17 National Semiconductor Corporation Circuit for driving and monitoring an LED
JP4926784B2 (ja) 2007-03-29 2012-05-09 株式会社小糸製作所 発光装置

Also Published As

Publication number Publication date
DE602009000291D1 (de) 2010-12-02
EP2222137B1 (de) 2010-10-20
EP2222137A1 (de) 2010-08-25

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