JPS50112028A - - Google Patents

Info

Publication number
JPS50112028A
JPS50112028A JP49071819A JP7181974A JPS50112028A JP S50112028 A JPS50112028 A JP S50112028A JP 49071819 A JP49071819 A JP 49071819A JP 7181974 A JP7181974 A JP 7181974A JP S50112028 A JPS50112028 A JP S50112028A
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
JP49071819A
Other languages
Japanese (ja)
Other versions
JPS629890B2 (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 JPS50112028A publication Critical patent/JPS50112028A/ja
Publication of JPS629890B2 publication Critical patent/JPS629890B2/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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2215/00—Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05—Combinations of cameras with electronic flash units

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stroboscope Apparatuses (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Exposure Control For Cameras (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
JP49071819A 1970-08-24 1974-06-20 Expired JPS629890B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
BE93116 1970-08-24
BE94290 1970-09-23
BE100618 1971-03-08
BE102057 1971-04-09
BE104488 1971-06-11

Publications (2)

Publication Number Publication Date
JPS50112028A true JPS50112028A (enrdf_load_stackoverflow) 1975-09-03
JPS629890B2 JPS629890B2 (enrdf_load_stackoverflow) 1987-03-03

Family

ID=27507527

Family Applications (11)

Application Number Title Priority Date Filing Date
JP7164681A Pending JPS524933B1 (enrdf_load_stackoverflow) 1970-08-24 1971-08-24
JP7182174A Expired JPS544849B2 (enrdf_load_stackoverflow) 1970-08-24 1974-06-20
JP7181674A Expired JPS5427140B2 (enrdf_load_stackoverflow) 1970-08-24 1974-06-20
JP49071824A Pending JPS50112032A (enrdf_load_stackoverflow) 1970-08-24 1974-06-20
JP49071818A Pending JPS50112027A (enrdf_load_stackoverflow) 1970-08-24 1974-06-20
JP7182374A Expired JPS5410099B2 (enrdf_load_stackoverflow) 1970-08-24 1974-06-20
JP49071819A Expired JPS629890B2 (enrdf_load_stackoverflow) 1970-08-24 1974-06-20
JP49071820A Pending JPS50112029A (enrdf_load_stackoverflow) 1970-08-24 1974-06-20
JP49071817A Pending JPS50112026A (enrdf_load_stackoverflow) 1970-08-24 1974-06-20
JP49071822A Pending JPS50112031A (enrdf_load_stackoverflow) 1970-08-24 1974-06-20
JP1978169777U Pending JPS54102119U (enrdf_load_stackoverflow) 1970-08-24 1978-12-08

Family Applications Before (6)

Application Number Title Priority Date Filing Date
JP7164681A Pending JPS524933B1 (enrdf_load_stackoverflow) 1970-08-24 1971-08-24
JP7182174A Expired JPS544849B2 (enrdf_load_stackoverflow) 1970-08-24 1974-06-20
JP7181674A Expired JPS5427140B2 (enrdf_load_stackoverflow) 1970-08-24 1974-06-20
JP49071824A Pending JPS50112032A (enrdf_load_stackoverflow) 1970-08-24 1974-06-20
JP49071818A Pending JPS50112027A (enrdf_load_stackoverflow) 1970-08-24 1974-06-20
JP7182374A Expired JPS5410099B2 (enrdf_load_stackoverflow) 1970-08-24 1974-06-20

Family Applications After (4)

Application Number Title Priority Date Filing Date
JP49071820A Pending JPS50112029A (enrdf_load_stackoverflow) 1970-08-24 1974-06-20
JP49071817A Pending JPS50112026A (enrdf_load_stackoverflow) 1970-08-24 1974-06-20
JP49071822A Pending JPS50112031A (enrdf_load_stackoverflow) 1970-08-24 1974-06-20
JP1978169777U Pending JPS54102119U (enrdf_load_stackoverflow) 1970-08-24 1978-12-08

Country Status (3)

Country Link
JP (11) JPS524933B1 (enrdf_load_stackoverflow)
DE (5) DE2166612B2 (enrdf_load_stackoverflow)
GB (5) GB1374246A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2738984A1 (de) * 1977-08-30 1979-03-15 Rollei Werke Franke Heidecke Elektronenblitzgeraet fuer fotografische aufnahmezwecke
JPS55134823A (en) * 1979-04-06 1980-10-21 Olympus Optical Co Ltd Strobe light emission control system
GB2134662B (en) * 1983-01-24 1986-02-05 Eastman Kodak Co Electronic flash apparatus
US4540265A (en) * 1983-01-24 1985-09-10 Eastman Kodak Company Energy-saving electronic flash apparatus
JPS63170484U (enrdf_load_stackoverflow) * 1987-04-23 1988-11-07
EP1083458A3 (en) * 1999-09-07 2005-07-27 Konica Corporation Lens-fitted film unit with strobe circuit

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1907059A1 (de) * 1968-02-13 1969-10-02 Lumina Sprl Vorrichtung zur Steuerung von Kondensator-Entladungsimpulsen
US3519879A (en) * 1968-07-25 1970-07-07 Honeywell Inc Flash apparatus with automatic light termination having gating and anticipation means
JPS4838174U (enrdf_load_stackoverflow) * 1971-09-01 1973-05-10

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5149410A (ja) * 1974-10-25 1976-04-28 Hitachi Ltd Tatejikugatadendoki

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1907059A1 (de) * 1968-02-13 1969-10-02 Lumina Sprl Vorrichtung zur Steuerung von Kondensator-Entladungsimpulsen
US3519879A (en) * 1968-07-25 1970-07-07 Honeywell Inc Flash apparatus with automatic light termination having gating and anticipation means
JPS4838174U (enrdf_load_stackoverflow) * 1971-09-01 1973-05-10

Also Published As

Publication number Publication date
JPS50112031A (enrdf_load_stackoverflow) 1975-09-03
DE2142081B2 (de) 1976-02-12
JPS524933B1 (enrdf_load_stackoverflow) 1977-02-08
GB1374245A (en) 1974-11-20
DE2142081A1 (de) 1972-04-13
JPS50112027A (enrdf_load_stackoverflow) 1975-09-03
DE2166611A1 (de) 1975-05-07
GB1374247A (enrdf_load_stackoverflow) 1974-11-20
DE2166612A1 (de) 1975-05-07
JPS50112026A (enrdf_load_stackoverflow) 1975-09-03
GB1374248A (en) 1974-11-20
JPS50111566A (enrdf_load_stackoverflow) 1975-09-02
JPS50112030A (enrdf_load_stackoverflow) 1975-09-03
DE2166610A1 (de) 1974-11-14
JPS50112032A (enrdf_load_stackoverflow) 1975-09-03
JPS629890B2 (enrdf_load_stackoverflow) 1987-03-03
JPS5427140B2 (enrdf_load_stackoverflow) 1979-09-07
JPS54102119U (enrdf_load_stackoverflow) 1979-07-18
GB1374249A (en) 1974-11-20
DE2166612B2 (de) 1975-12-04
JPS50112025A (enrdf_load_stackoverflow) 1975-09-03
JPS50112029A (enrdf_load_stackoverflow) 1975-09-03
DE2166613A1 (de) 1975-05-07
JPS544849B2 (enrdf_load_stackoverflow) 1979-03-10
GB1374246A (en) 1974-11-20
DE2166611B2 (de) 1978-05-18
DE2166613B2 (de) 1975-10-30
JPS5410099B2 (enrdf_load_stackoverflow) 1979-05-01

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