FR2592173B1 - METHOD FOR IDENTIFYING AN ELECTRIC RECEIVER BECOMING DEFECTIVE IN A SERIAL CIRCUIT, PARTICULARLY A LIGHTING SOURCE, AS WELL AS A DEFECTIVE SERIAL CIRCUIT, AND DEVICE FOR CARRYING OUT SAID METHOD - Google Patents

METHOD FOR IDENTIFYING AN ELECTRIC RECEIVER BECOMING DEFECTIVE IN A SERIAL CIRCUIT, PARTICULARLY A LIGHTING SOURCE, AS WELL AS A DEFECTIVE SERIAL CIRCUIT, AND DEVICE FOR CARRYING OUT SAID METHOD

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Publication number
FR2592173B1
FR2592173B1 FR8519199A FR8519199A FR2592173B1 FR 2592173 B1 FR2592173 B1 FR 2592173B1 FR 8519199 A FR8519199 A FR 8519199A FR 8519199 A FR8519199 A FR 8519199A FR 2592173 B1 FR2592173 B1 FR 2592173B1
Authority
FR
France
Prior art keywords
serial circuit
defective
identifying
carrying
well
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
Application number
FR8519199A
Other languages
French (fr)
Other versions
FR2592173A1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8519199A priority Critical patent/FR2592173B1/en
Publication of FR2592173A1 publication Critical patent/FR2592173A1/en
Application granted granted Critical
Publication of FR2592173B1 publication Critical patent/FR2592173B1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/44—Testing lamps
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • 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
    • H05B47/23—Responsive to malfunctions or to light source life; for protection of two or more light sources connected in series

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
FR8519199A 1985-12-20 1985-12-20 METHOD FOR IDENTIFYING AN ELECTRIC RECEIVER BECOMING DEFECTIVE IN A SERIAL CIRCUIT, PARTICULARLY A LIGHTING SOURCE, AS WELL AS A DEFECTIVE SERIAL CIRCUIT, AND DEVICE FOR CARRYING OUT SAID METHOD Expired FR2592173B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8519199A FR2592173B1 (en) 1985-12-20 1985-12-20 METHOD FOR IDENTIFYING AN ELECTRIC RECEIVER BECOMING DEFECTIVE IN A SERIAL CIRCUIT, PARTICULARLY A LIGHTING SOURCE, AS WELL AS A DEFECTIVE SERIAL CIRCUIT, AND DEVICE FOR CARRYING OUT SAID METHOD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8519199A FR2592173B1 (en) 1985-12-20 1985-12-20 METHOD FOR IDENTIFYING AN ELECTRIC RECEIVER BECOMING DEFECTIVE IN A SERIAL CIRCUIT, PARTICULARLY A LIGHTING SOURCE, AS WELL AS A DEFECTIVE SERIAL CIRCUIT, AND DEVICE FOR CARRYING OUT SAID METHOD

Publications (2)

Publication Number Publication Date
FR2592173A1 FR2592173A1 (en) 1987-06-26
FR2592173B1 true FR2592173B1 (en) 1988-06-17

Family

ID=9326174

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8519199A Expired FR2592173B1 (en) 1985-12-20 1985-12-20 METHOD FOR IDENTIFYING AN ELECTRIC RECEIVER BECOMING DEFECTIVE IN A SERIAL CIRCUIT, PARTICULARLY A LIGHTING SOURCE, AS WELL AS A DEFECTIVE SERIAL CIRCUIT, AND DEVICE FOR CARRYING OUT SAID METHOD

Country Status (1)

Country Link
FR (1) FR2592173B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2146171B1 (en) * 1998-06-26 2001-03-01 Juan Roura Y Cia S A DEVICE FOR DETECTION OF FAULTS IN LIGHTING FACILITIES.
CN103630850A (en) * 2012-08-28 2014-03-12 鸿富锦精密工业（深圳）有限公司 Lamp state detection system and method
CN105142320A (en) * 2015-09-10 2015-12-09 中国科学院长春光学精密机械与物理研究所 Online detection circuit for detecting fault of serial light-emitting diode light source
CN108534991B (en) * 2018-03-09 2020-09-18 江苏福港光电环保科技有限公司 Lighting detection device for bulb and using method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2870377A (en) * 1954-05-18 1959-01-20 Glenn S Ovrevik Means for detecting the defective element in a series connection
JPS5811876A (en) * 1981-07-15 1983-01-22 Hitachi Ltd Life testing circuit under directcurrent feeding

Also Published As

Publication number Publication date
FR2592173A1 (en) 1987-06-26

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Legal Events

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ST Notification of lapse