JPH0477298B2 - - Google Patents

Info

Publication number
JPH0477298B2
JPH0477298B2 JP57217365A JP21736582A JPH0477298B2 JP H0477298 B2 JPH0477298 B2 JP H0477298B2 JP 57217365 A JP57217365 A JP 57217365A JP 21736582 A JP21736582 A JP 21736582A JP H0477298 B2 JPH0477298 B2 JP H0477298B2
Authority
JP
Japan
Prior art keywords
circuit
flash discharge
light emission
resistor
transistor
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
JP57217365A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59107335A (ja
Inventor
Hiroaki Nakamura
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.)
Olympus Corp
Original Assignee
Olympus Optical 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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP57217365A priority Critical patent/JPS59107335A/ja
Publication of JPS59107335A publication Critical patent/JPS59107335A/ja
Publication of JPH0477298B2 publication Critical patent/JPH0477298B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B15/00Special procedures for taking photographs; Apparatus therefor
    • G03B15/02Illuminating scene
    • G03B15/03Combinations of cameras with lighting apparatus; Flash units
    • G03B15/05Combinations of cameras with electronic flash apparatus; Electronic flash units
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B2215/00Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05Combinations 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)
JP57217365A 1982-12-10 1982-12-10 オ−トストロボの発光制御装置 Granted JPS59107335A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57217365A JPS59107335A (ja) 1982-12-10 1982-12-10 オ−トストロボの発光制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57217365A JPS59107335A (ja) 1982-12-10 1982-12-10 オ−トストロボの発光制御装置

Publications (2)

Publication Number Publication Date
JPS59107335A JPS59107335A (ja) 1984-06-21
JPH0477298B2 true JPH0477298B2 (enrdf_load_stackoverflow) 1992-12-08

Family

ID=16703031

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57217365A Granted JPS59107335A (ja) 1982-12-10 1982-12-10 オ−トストロボの発光制御装置

Country Status (1)

Country Link
JP (1) JPS59107335A (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS564132A (en) * 1979-06-22 1981-01-17 Yoshiyuki Takematsu Flash device
JPS55138625U (enrdf_load_stackoverflow) * 1980-04-02 1980-10-02
JPS57150824U (enrdf_load_stackoverflow) * 1981-03-16 1982-09-21

Also Published As

Publication number Publication date
JPS59107335A (ja) 1984-06-21

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