ES405318A1 - Flashing lamp circuits - Google Patents

Flashing lamp circuits

Info

Publication number
ES405318A1
ES405318A1 ES405318A ES405318A ES405318A1 ES 405318 A1 ES405318 A1 ES 405318A1 ES 405318 A ES405318 A ES 405318A ES 405318 A ES405318 A ES 405318A ES 405318 A1 ES405318 A1 ES 405318A1
Authority
ES
Spain
Prior art keywords
lamp
activated
capacitor
lamps
predetermined value
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
ES405318A
Other languages
Spanish (es)
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.)
CAV Ltd
Original Assignee
CAV Ltd
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 CAV Ltd filed Critical CAV Ltd
Publication of ES405318A1 publication Critical patent/ES405318A1/en
Expired legal-status Critical Current

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
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/09—Circuit arrangements or apparatus for operating incandescent light sources in which the lamp is fed by pulses

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Stroboscope Apparatuses (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

Improvements in circuits for flashing lamps, of the kind that includes a capacitor that is charged by a direct current power supply, when the circuit is activated, and operable switch means to determine the illumination of a lamp when the voltage across the capacitor reaches a predetermined value, characterized in that said switching means include a relay whose actuation coil is activated when the capacitor voltage reaches said predetermined value, current sensing means being provided to perceive the current circulation through said lamp or lamps, being said current sensing means arranged to keep said relay coil activated in the event of failure of the lamp or one or more of said lamps during the operation of the circuit. (Machine-translation by Google Translate, not legally binding)
ES405318A 1971-07-17 1972-07-17 Flashing lamp circuits Expired ES405318A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3369271A GB1399097A (en) 1971-07-17 1971-07-17 Flashing lamp circuits

Publications (1)

Publication Number Publication Date
ES405318A1 true ES405318A1 (en) 1975-07-01

Family

ID=10356210

Family Applications (1)

Application Number Title Priority Date Filing Date
ES405318A Expired ES405318A1 (en) 1971-07-17 1972-07-17 Flashing lamp circuits

Country Status (8)

Country Link
JP (1) JPS564036B2 (en)
AU (1) AU471228B2 (en)
DE (1) DE2234892A1 (en)
ES (1) ES405318A1 (en)
FR (1) FR2146315B1 (en)
GB (1) GB1399097A (en)
IT (1) IT961422B (en)
ZA (1) ZA724836B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5614895Y2 (en) * 1979-12-27 1981-04-08
CN111751758A (en) * 2020-06-15 2020-10-09 中国第一汽车股份有限公司 Automobile wire harness short circuit detection device and method

Also Published As

Publication number Publication date
FR2146315B1 (en) 1976-01-16
FR2146315A1 (en) 1973-03-02
JPS564036B2 (en) 1981-01-28
DE2234892A1 (en) 1973-01-25
JPS4835823A (en) 1973-05-26
AU471228B2 (en) 1976-04-15
AU4462472A (en) 1974-01-24
GB1399097A (en) 1975-06-25
ZA724836B (en) 1973-04-25
IT961422B (en) 1973-12-10

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