JPS50112025A - - Google Patents

Info

Publication number
JPS50112025A
JPS50112025A JP49071816A JP7181674A JPS50112025A JP S50112025 A JPS50112025 A JP S50112025A JP 49071816 A JP49071816 A JP 49071816A JP 7181674 A JP7181674 A JP 7181674A JP S50112025 A JPS50112025 A JP S50112025A
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
JP49071816A
Other languages
Japanese (ja)
Other versions
JPS5427140B2 (en
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 JPS50112025A publication Critical patent/JPS50112025A/ja
Publication of JPS5427140B2 publication Critical patent/JPS5427140B2/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)
JP7181674A 1970-08-24 1974-06-20 Expired JPS5427140B2 (en)

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
JPS50112025A true JPS50112025A (en) 1975-09-03
JPS5427140B2 JPS5427140B2 (en) 1979-09-07

Family

ID=27507527

Family Applications (11)

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

Family Applications Before (5)

Application Number Title Priority Date Filing Date
JP7164681A Pending JPS524933B1 (en) 1970-08-24 1971-08-24
JP49071824A Pending JPS50112032A (en) 1970-08-24 1974-06-20
JP49071819A Expired JPS629890B2 (en) 1970-08-24 1974-06-20
JP49071822A Pending JPS50112031A (en) 1970-08-24 1974-06-20
JP49071818A Pending JPS50112027A (en) 1970-08-24 1974-06-20

Family Applications After (5)

Application Number Title Priority Date Filing Date
JP7182374A Expired JPS5410099B2 (en) 1970-08-24 1974-06-20
JP49071817A Pending JPS50112026A (en) 1970-08-24 1974-06-20
JP49071820A Pending JPS50112029A (en) 1970-08-24 1974-06-20
JP7182174A Expired JPS544849B2 (en) 1970-08-24 1974-06-20
JP1978169777U Pending JPS54102119U (en) 1970-08-24 1978-12-08

Country Status (3)

Country Link
JP (11) JPS524933B1 (en)
DE (5) DE2166610A1 (en)
GB (5) GB1374248A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2738984A1 (en) * 1977-08-30 1979-03-15 Rollei Werke Franke Heidecke ELECTRONIC FLASH DEVICE FOR PHOTOGRAPHIC RECORDING PURPOSES
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 (en) * 1987-04-23 1988-11-07
EP1083458A3 (en) * 1999-09-07 2005-07-27 Konica Corporation Lens-fitted film unit with strobe circuit

Citations (1)

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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1966983A1 (en) * 1968-02-13 1976-02-19 Ponder & Best ELECTRONIC FLASH DEVICE WITH AN ELECTRONIC SILENCE SWITCH
US3519879A (en) * 1968-07-25 1970-07-07 Honeywell Inc Flash apparatus with automatic light termination having gating and anticipation means
JPS5038616Y2 (en) * 1971-09-01 1975-11-07

Patent Citations (1)

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

Also Published As

Publication number Publication date
DE2166612B2 (en) 1975-12-04
GB1374249A (en) 1974-11-20
JPS629890B2 (en) 1987-03-03
JPS5410099B2 (en) 1979-05-01
DE2142081B2 (en) 1976-02-12
JPS50112026A (en) 1975-09-03
DE2166611A1 (en) 1975-05-07
JPS544849B2 (en) 1979-03-10
JPS50112032A (en) 1975-09-03
JPS50111566A (en) 1975-09-02
DE2166610A1 (en) 1974-11-14
DE2166613B2 (en) 1975-10-30
DE2166613A1 (en) 1975-05-07
JPS50112027A (en) 1975-09-03
JPS524933B1 (en) 1977-02-08
DE2142081A1 (en) 1972-04-13
JPS50112028A (en) 1975-09-03
GB1374247A (en) 1974-11-20
GB1374245A (en) 1974-11-20
JPS50112029A (en) 1975-09-03
DE2166612A1 (en) 1975-05-07
JPS50112030A (en) 1975-09-03
JPS5427140B2 (en) 1979-09-07
JPS50112031A (en) 1975-09-03
JPS54102119U (en) 1979-07-18
GB1374248A (en) 1974-11-20
GB1374246A (en) 1974-11-20
DE2166611B2 (en) 1978-05-18

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