JPS5741623A - Indicator of flash device - Google Patents

Indicator of flash device

Info

Publication number
JPS5741623A
JPS5741623A JP55117268A JP11726880A JPS5741623A JP S5741623 A JPS5741623 A JP S5741623A JP 55117268 A JP55117268 A JP 55117268A JP 11726880 A JP11726880 A JP 11726880A JP S5741623 A JPS5741623 A JP S5741623A
Authority
JP
Japan
Prior art keywords
electromotive force
voltage
coil
battery
feedback coil
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.)
Pending
Application number
JP55117268A
Other languages
English (en)
Inventor
Yoshiharu Ota
Masayasu Hirano
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.)
Minolta Co Ltd
Original Assignee
Minolta Co Ltd
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 Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP55117268A priority Critical patent/JPS5741623A/ja
Publication of JPS5741623A publication Critical patent/JPS5741623A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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)
JP55117268A 1980-08-25 1980-08-25 Indicator of flash device Pending JPS5741623A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55117268A JPS5741623A (en) 1980-08-25 1980-08-25 Indicator of flash device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55117268A JPS5741623A (en) 1980-08-25 1980-08-25 Indicator of flash device

Publications (1)

Publication Number Publication Date
JPS5741623A true JPS5741623A (en) 1982-03-08

Family

ID=14707544

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55117268A Pending JPS5741623A (en) 1980-08-25 1980-08-25 Indicator of flash device

Country Status (1)

Country Link
JP (1) JPS5741623A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6159945U (ja) * 1984-09-26 1986-04-22

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5275432A (en) * 1975-12-19 1977-06-24 West Electric Co Electronic flash unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5275432A (en) * 1975-12-19 1977-06-24 West Electric Co Electronic flash unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6159945U (ja) * 1984-09-26 1986-04-22

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