JPH0149925B2 - - Google Patents

Info

Publication number
JPH0149925B2
JPH0149925B2 JP55062737A JP6273780A JPH0149925B2 JP H0149925 B2 JPH0149925 B2 JP H0149925B2 JP 55062737 A JP55062737 A JP 55062737A JP 6273780 A JP6273780 A JP 6273780A JP H0149925 B2 JPH0149925 B2 JP H0149925B2
Authority
JP
Japan
Prior art keywords
transistor
flash
turned
oscillation
converter
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
Application number
JP55062737A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56159625A (en
Inventor
Kazuyuki Kazami
Yoshiaki Ootsubo
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.)
Nikon Corp
Original Assignee
Nippon Kogaku KK
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 Nippon Kogaku KK filed Critical Nippon Kogaku KK
Priority to JP6273780A priority Critical patent/JPS56159625A/ja
Priority to US06/257,356 priority patent/US4441774A/en
Priority to DE19813119234 priority patent/DE3119234A1/de
Publication of JPS56159625A publication Critical patent/JPS56159625A/ja
Priority to US06/532,951 priority patent/US4511233A/en
Publication of JPH0149925B2 publication Critical patent/JPH0149925B2/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
    • G03B2215/0503—Built-in units

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stroboscope Apparatuses (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
JP6273780A 1980-05-14 1980-05-14 Flash device of camera Granted JPS56159625A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP6273780A JPS56159625A (en) 1980-05-14 1980-05-14 Flash device of camera
US06/257,356 US4441774A (en) 1980-05-14 1981-04-24 Flash device of a camera
DE19813119234 DE3119234A1 (de) 1980-05-14 1981-05-14 Blitzgeraet fuer eine kamera
US06/532,951 US4511233A (en) 1980-05-14 1983-09-16 Charge control device in a flash device for a camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6273780A JPS56159625A (en) 1980-05-14 1980-05-14 Flash device of camera

Publications (2)

Publication Number Publication Date
JPS56159625A JPS56159625A (en) 1981-12-09
JPH0149925B2 true JPH0149925B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-10-26

Family

ID=13208987

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6273780A Granted JPS56159625A (en) 1980-05-14 1980-05-14 Flash device of camera

Country Status (1)

Country Link
JP (1) JPS56159625A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58147725A (ja) * 1982-02-26 1983-09-02 Nippon Kogaku Kk <Nikon> 閃光器付カメラ
JPS59123827A (ja) * 1982-12-29 1984-07-17 Olympus Optical Co Ltd ストロボ用電源装置
JPS60140327A (ja) * 1983-12-28 1985-07-25 Canon Inc カメラ用ストロボの充電起動装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53136135U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1977-04-01 1978-10-27
JPS54115131A (en) * 1978-02-28 1979-09-07 Fuji Koeki Corp Electric source apparatus of flash lamp

Also Published As

Publication number Publication date
JPS56159625A (en) 1981-12-09

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