JPS4850729A - - Google Patents

Info

Publication number
JPS4850729A
JPS4850729A JP47103703A JP10370372A JPS4850729A JP S4850729 A JPS4850729 A JP S4850729A JP 47103703 A JP47103703 A JP 47103703A JP 10370372 A JP10370372 A JP 10370372A JP S4850729 A JPS4850729 A JP S4850729A
Authority
JP
Japan
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
JP47103703A
Other languages
Japanese (ja)
Other versions
JPS54770B2 (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS4850729A publication Critical patent/JPS4850729A/ja
Publication of JPS54770B2 publication Critical patent/JPS54770B2/ja
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
    • 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

Landscapes

  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Stroboscope Apparatuses (AREA)
  • Exposure Control For Cameras (AREA)
JP10370372A 1971-10-20 1972-10-18 Expired JPS54770B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2152140A DE2152140C2 (de) 1971-10-20 1971-10-20 Elektronenblitzgerät mit auto matischer Lichtregelung

Publications (2)

Publication Number Publication Date
JPS4850729A true JPS4850729A (enrdf_load_stackoverflow) 1973-07-17
JPS54770B2 JPS54770B2 (enrdf_load_stackoverflow) 1979-01-16

Family

ID=5822822

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10370372A Expired JPS54770B2 (enrdf_load_stackoverflow) 1971-10-20 1972-10-18

Country Status (3)

Country Link
US (1) US3814985A (enrdf_load_stackoverflow)
JP (1) JPS54770B2 (enrdf_load_stackoverflow)
DE (1) DE2152140C2 (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50147936A (enrdf_load_stackoverflow) * 1974-05-20 1975-11-27
JPS51117624A (en) * 1975-04-08 1976-10-15 Canon Inc Flashlight unit warning circuit
JPS51117625A (en) * 1975-04-08 1976-10-15 Canon Inc Flash unit
JPS5326934U (enrdf_load_stackoverflow) * 1976-08-16 1978-03-07
JPS5343521A (en) * 1976-09-30 1978-04-19 West Electric Co Photographic flash unit
JPS53110138U (enrdf_load_stackoverflow) * 1977-02-09 1978-09-02
JPS5498241A (en) * 1978-01-19 1979-08-03 West Electric Co Electronic flshing device
JPS5658634U (enrdf_load_stackoverflow) * 1980-10-14 1981-05-20

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS525644Y2 (enrdf_load_stackoverflow) * 1972-08-28 1977-02-05
JPS506635U (enrdf_load_stackoverflow) * 1973-05-17 1975-01-23
NL7410082A (nl) * 1973-08-02 1975-02-04 Philips Nv Elektronenflitser.
US3919594A (en) * 1974-06-18 1975-11-11 Braun Ag Computer flash apparatus with series-connected control switches
JPS5112135A (enrdf_load_stackoverflow) * 1974-07-20 1976-01-30 Nippon Kogaku Kk
US3969737A (en) * 1974-08-01 1976-07-13 Eastman Kodak Company Electronic flash unit for cameras adapted to receive flashbulbs
DE2446453C2 (de) * 1974-09-28 1983-05-11 Metz Apparatewerke Inh. Paul Metz, 8510 Fürth Elektronenblitzgerät mit automatischer Lichtdosierung
US3974419A (en) * 1975-05-27 1976-08-10 Honeywell Inc. Electronic flash apparatus with inhibition of contact bounce false triggering
US3979639A (en) * 1975-08-11 1976-09-07 Honeywell Inc. Correct exposure annunciator circuit
US3993928A (en) * 1975-12-19 1976-11-23 Honeywell Inc. Extended range correct exposure annunciator
JPS5619074Y2 (enrdf_load_stackoverflow) * 1976-03-26 1981-05-07
JPS54147671A (en) * 1978-05-12 1979-11-19 Olympus Optical Co Switching circuit for flashing discharge tube

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2041969A1 (de) * 1970-08-24 1971-03-11 Olympus Optical Co Vorrichtung zur Steuerung der Belichtung einer Kamera durch ein Elektronenblitzgeraet

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3569779A (en) * 1968-12-23 1971-03-09 Philips Corp High voltage power supply for a flash discharge lamp
DE2026990A1 (de) * 1970-05-28 1971-12-02 Loewe Opta Gmbh, 1000 Berlin Schaltungsanordnung fur Elektronen Hitzgerate mit geregelter Bhtzlichtenergie

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2041969A1 (de) * 1970-08-24 1971-03-11 Olympus Optical Co Vorrichtung zur Steuerung der Belichtung einer Kamera durch ein Elektronenblitzgeraet

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50147936A (enrdf_load_stackoverflow) * 1974-05-20 1975-11-27
JPS51117624A (en) * 1975-04-08 1976-10-15 Canon Inc Flashlight unit warning circuit
JPS51117625A (en) * 1975-04-08 1976-10-15 Canon Inc Flash unit
JPS5326934U (enrdf_load_stackoverflow) * 1976-08-16 1978-03-07
JPS5343521A (en) * 1976-09-30 1978-04-19 West Electric Co Photographic flash unit
JPS53110138U (enrdf_load_stackoverflow) * 1977-02-09 1978-09-02
JPS5498241A (en) * 1978-01-19 1979-08-03 West Electric Co Electronic flshing device
JPS5658634U (enrdf_load_stackoverflow) * 1980-10-14 1981-05-20

Also Published As

Publication number Publication date
DE2152140B1 (de) 1973-04-12
JPS54770B2 (enrdf_load_stackoverflow) 1979-01-16
DE2152140C2 (de) 1973-11-29
DE2152140A1 (enrdf_load_stackoverflow) 1973-04-12
US3814985A (en) 1974-06-04

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