FR2650468B1 - HIGH CURRENT SWITCHING CIRCUIT USED IN THE OPERATION OF LIGHT LAMPS - Google Patents

HIGH CURRENT SWITCHING CIRCUIT USED IN THE OPERATION OF LIGHT LAMPS

Info

Publication number
FR2650468B1
FR2650468B1 FR8910038A FR8910038A FR2650468B1 FR 2650468 B1 FR2650468 B1 FR 2650468B1 FR 8910038 A FR8910038 A FR 8910038A FR 8910038 A FR8910038 A FR 8910038A FR 2650468 B1 FR2650468 B1 FR 2650468B1
Authority
FR
France
Prior art keywords
switching circuit
high current
circuit used
current switching
light lamps
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
FR8910038A
Other languages
French (fr)
Other versions
FR2650468A1 (en
Inventor
Richard Garslian
Gilles Brassart
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.)
BM IND SA
Original Assignee
BM IND SA
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 BM IND SA filed Critical BM IND SA
Priority to FR8910038A priority Critical patent/FR2650468B1/en
Publication of FR2650468A1 publication Critical patent/FR2650468A1/en
Application granted granted Critical
Publication of FR2650468B1 publication Critical patent/FR2650468B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/53—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
    • H03K3/57—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback the switching device being a semiconductor device
FR8910038A 1989-07-26 1989-07-26 HIGH CURRENT SWITCHING CIRCUIT USED IN THE OPERATION OF LIGHT LAMPS Expired - Fee Related FR2650468B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8910038A FR2650468B1 (en) 1989-07-26 1989-07-26 HIGH CURRENT SWITCHING CIRCUIT USED IN THE OPERATION OF LIGHT LAMPS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8910038A FR2650468B1 (en) 1989-07-26 1989-07-26 HIGH CURRENT SWITCHING CIRCUIT USED IN THE OPERATION OF LIGHT LAMPS

Publications (2)

Publication Number Publication Date
FR2650468A1 FR2650468A1 (en) 1991-02-01
FR2650468B1 true FR2650468B1 (en) 1994-06-17

Family

ID=9384143

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8910038A Expired - Fee Related FR2650468B1 (en) 1989-07-26 1989-07-26 HIGH CURRENT SWITCHING CIRCUIT USED IN THE OPERATION OF LIGHT LAMPS

Country Status (1)

Country Link
FR (1) FR2650468B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2264431B1 (en) * 1974-03-14 1976-12-17 Comp Generale Electricite
US4011463A (en) * 1975-06-12 1977-03-08 The United States Of America As Represented By The United States Energy Research And Development Administration High voltage pulse generator
DE2724101A1 (en) * 1977-05-27 1978-12-07 Wido F Schmitz Road traffic sign lighting system - uses pulses to flash tubes at frequency high enough to give apparently continuously light
DE3347229A1 (en) * 1983-12-28 1985-07-18 Ludger Dr.-Ing. 5628 Heiligenhaus Mense CIRCUIT ARRANGEMENT FOR STROBOSCOPE

Also Published As

Publication number Publication date
FR2650468A1 (en) 1991-02-01

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090331