JPH0258611B2 - - Google Patents

Info

Publication number
JPH0258611B2
JPH0258611B2 JP55117270A JP11727080A JPH0258611B2 JP H0258611 B2 JPH0258611 B2 JP H0258611B2 JP 55117270 A JP55117270 A JP 55117270A JP 11727080 A JP11727080 A JP 11727080A JP H0258611 B2 JPH0258611 B2 JP H0258611B2
Authority
JP
Japan
Prior art keywords
voltage
output
load
capacitor
circuit
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.)
Expired - Lifetime
Application number
JP55117270A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5741625A (en
Inventor
Yoshiharu Oota
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 JP55117270A priority Critical patent/JPS5741625A/ja
Publication of JPS5741625A publication Critical patent/JPS5741625A/ja
Publication of JPH0258611B2 publication Critical patent/JPH0258611B2/ja
Granted 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)
  • Control Of Electrical Variables (AREA)
  • Dc-Dc Converters (AREA)
  • Stroboscope Apparatuses (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
JP55117270A 1980-08-25 1980-08-25 Power source circuit of flash device Granted JPS5741625A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55117270A JPS5741625A (en) 1980-08-25 1980-08-25 Power source circuit of flash device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55117270A JPS5741625A (en) 1980-08-25 1980-08-25 Power source circuit of flash device

Publications (2)

Publication Number Publication Date
JPS5741625A JPS5741625A (en) 1982-03-08
JPH0258611B2 true JPH0258611B2 (enrdf_load_stackoverflow) 1990-12-10

Family

ID=14707593

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55117270A Granted JPS5741625A (en) 1980-08-25 1980-08-25 Power source circuit of flash device

Country Status (1)

Country Link
JP (1) JPS5741625A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130181632A1 (en) * 2011-02-01 2013-07-18 Asahi Kasei Microdevices Corporation Flash Generating Device for LED and Flash Generating Method for LED

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4847329A (enrdf_load_stackoverflow) * 1971-10-15 1973-07-05
JPS5473030A (en) * 1977-11-22 1979-06-12 Minolta Camera Co Ltd Camera with automatic focus control device

Also Published As

Publication number Publication date
JPS5741625A (en) 1982-03-08

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