JPS524231A - Electronic flash device for photography - Google Patents

Electronic flash device for photography

Info

Publication number
JPS524231A
JPS524231A JP7639475A JP7639475A JPS524231A JP S524231 A JPS524231 A JP S524231A JP 7639475 A JP7639475 A JP 7639475A JP 7639475 A JP7639475 A JP 7639475A JP S524231 A JPS524231 A JP S524231A
Authority
JP
Japan
Prior art keywords
photography
flash device
electronic flash
maintenace
futile
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
JP7639475A
Other languages
Japanese (ja)
Inventor
Hiroshi Iwata
Tetsuo Yamaoka
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.)
West Electric Co Ltd
Original Assignee
West Electric 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 West Electric Co Ltd filed Critical West Electric Co Ltd
Priority to JP7639475A priority Critical patent/JPS524231A/en
Publication of JPS524231A publication Critical patent/JPS524231A/en
Pending legal-status Critical Current

Links

Landscapes

  • Stroboscope Apparatuses (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)

Abstract

PURPOSE:To prevent a futile running down of a power cell by performing the maintenace, switching off, and flash firing of the circuit due to the charge and discharge of the capacitors.
JP7639475A 1975-06-20 1975-06-20 Electronic flash device for photography Pending JPS524231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7639475A JPS524231A (en) 1975-06-20 1975-06-20 Electronic flash device for photography

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7639475A JPS524231A (en) 1975-06-20 1975-06-20 Electronic flash device for photography

Publications (1)

Publication Number Publication Date
JPS524231A true JPS524231A (en) 1977-01-13

Family

ID=13604080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7639475A Pending JPS524231A (en) 1975-06-20 1975-06-20 Electronic flash device for photography

Country Status (1)

Country Link
JP (1) JPS524231A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56167323U (en) * 1980-05-15 1981-12-11
JPH0643527A (en) * 1992-07-24 1994-02-18 Ritsuku:Kk Stroboscopic device and emergency self-protection device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56167323U (en) * 1980-05-15 1981-12-11
JPH0643527A (en) * 1992-07-24 1994-02-18 Ritsuku:Kk Stroboscopic device and emergency self-protection device

Similar Documents

Publication Publication Date Title
JPS51117621A (en) Improper camera operation prevention unit
JPS5421337A (en) Display method for level check and its circuit
JPS5220826A (en) Electro-flash device
JPS524231A (en) Electronic flash device for photography
JPS523275A (en) Lighting system of a discharge lamp
JPS5214345A (en) Transistor sparking circuit
JPS51115619A (en) Dc-dc convertor circuit
JPS5330260A (en) Transistor driving circuit
JPS53136997A (en) Laser device
JPS5247694A (en) Solar cell power supply device
JPS5268412A (en) Electric exposure camera which uses flash means
JPS52127231A (en) Oscillation circuit for flash discharge tube
JPS51131184A (en) Device of igniting discharge lamps
JPS5284870A (en) Device for lighting discharge lamp
JPS5249679A (en) Electronic flash unit
JPS5245329A (en) Flash device for photography
JPS5274286A (en) Charge transfer device
JPS5234723A (en) Camera with a bulit-in genertor
JPS5365724A (en) Stroboscopic flash circuit
JPS5284447A (en) Transistor circuit
JPS5576333A (en) Electronic flash device
JPS5247727A (en) Flash camera
JPS51123148A (en) Flash camera device
JPS51150329A (en) Light adjustable electronic flash device of bypass discharge type whic h can shoot continuously
JPS5333622A (en) Small-sized strobo unit