FR2153034A1 - - Google Patents

Info

Publication number
FR2153034A1
FR2153034A1 FR7232787A FR7232787A FR2153034A1 FR 2153034 A1 FR2153034 A1 FR 2153034A1 FR 7232787 A FR7232787 A FR 7232787A FR 7232787 A FR7232787 A FR 7232787A FR 2153034 A1 FR2153034 A1 FR 2153034A1
Authority
FR
France
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.)
Granted
Application number
FR7232787A
Other languages
French (fr)
Other versions
FR2153034B1 (enExample
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.)
Ponder & Best
Original Assignee
Ponder & Best
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 Ponder & Best filed Critical Ponder & Best
Publication of FR2153034A1 publication Critical patent/FR2153034A1/fr
Application granted granted Critical
Publication of FR2153034B1 publication Critical patent/FR2153034B1/fr
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
    • 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
    • H05B41/32—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation
    • H05B41/325—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation by measuring the incident light
FR7232787A 1971-09-15 1972-09-15 Expired FR2153034B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE108163 1971-09-15

Publications (2)

Publication Number Publication Date
FR2153034A1 true FR2153034A1 (enExample) 1973-04-27
FR2153034B1 FR2153034B1 (enExample) 1976-01-23

Family

ID=3841549

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7232787A Expired FR2153034B1 (enExample) 1971-09-15 1972-09-15

Country Status (3)

Country Link
JP (2) JPS4838719A (enExample)
DE (1) DE2244635B2 (enExample)
FR (1) FR2153034B1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5366728A (en) * 1977-12-12 1978-06-14 Sunpak Kk Flashing device equipped with automatic light control circuit
DE2906880A1 (de) * 1979-02-22 1980-09-04 Braun Ag Elektronenblitzgeraet mit automatischer lichtmengendosierung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3591829A (en) * 1967-04-20 1971-07-06 Minolta Camera Kk Automatic control device for electronic flash

Also Published As

Publication number Publication date
JPS4838719A (enExample) 1973-06-07
FR2153034B1 (enExample) 1976-01-23
JPS50143524A (enExample) 1975-11-19
DE2244635B2 (de) 1976-04-15
DE2244635A1 (de) 1973-03-22

Similar Documents

Publication Publication Date Title
CS155996B2 (enExample)
CS161652B2 (enExample)
CS160064B2 (enExample)
CS171164B2 (enExample)
CS160343B1 (enExample)
CS170859B1 (enExample)
CS178122B2 (enExample)
CS177825B2 (enExample)
CS171341B1 (enExample)
CS154465B1 (enExample)
CS168794B1 (enExample)
CS163417B1 (enExample)
CS160594B1 (enExample)
CS149242B1 (enExample)
CS155700B1 (enExample)
CS153880B1 (enExample)
CS152841B1 (enExample)
CS152625B1 (enExample)
CS150793B1 (enExample)
CS149041B1 (enExample)
CS158973B1 (enExample)
DD102559A5 (enExample)
CH545570A (enExample)
CH580688A5 (enExample)
CH580138A5 (enExample)

Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse