JPS6243168B2 - - Google Patents

Info

Publication number
JPS6243168B2
JPS6243168B2 JP48003923A JP392373A JPS6243168B2 JP S6243168 B2 JPS6243168 B2 JP S6243168B2 JP 48003923 A JP48003923 A JP 48003923A JP 392373 A JP392373 A JP 392373A JP S6243168 B2 JPS6243168 B2 JP S6243168B2
Authority
JP
Japan
Prior art keywords
light
flash
shutter
circuit
output
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
JP48003923A
Other languages
English (en)
Japanese (ja)
Other versions
JPS4990527A (en, 2012
Inventor
Takashi Uchama
Tetsuya Taguchi
Zenzo Nakamura
Yukio Mashita
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP48003923A priority Critical patent/JPS6243168B2/ja
Priority to US05/488,441 priority patent/US4005444A/en
Publication of JPS4990527A publication Critical patent/JPS4990527A/ja
Publication of JPS6243168B2 publication Critical patent/JPS6243168B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Exposure Control For Cameras (AREA)
  • Stroboscope Apparatuses (AREA)
JP48003923A 1972-09-25 1972-12-27 Expired JPS6243168B2 (en, 2012)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP48003923A JPS6243168B2 (en, 2012) 1972-12-27 1972-12-27
US05/488,441 US4005444A (en) 1972-09-25 1974-07-15 Exposure control system for flash photography

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48003923A JPS6243168B2 (en, 2012) 1972-12-27 1972-12-27

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP16848079A Division JPS568120A (en) 1979-12-24 1979-12-24 Camera for flash photography

Publications (2)

Publication Number Publication Date
JPS4990527A JPS4990527A (en, 2012) 1974-08-29
JPS6243168B2 true JPS6243168B2 (en, 2012) 1987-09-11

Family

ID=11570652

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48003923A Expired JPS6243168B2 (en, 2012) 1972-09-25 1972-12-27

Country Status (1)

Country Link
JP (1) JPS6243168B2 (en, 2012)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57129423A (en) * 1981-02-05 1982-08-11 Mamiya Koki Kk Strobo dimming method
JPS57139725A (en) * 1981-02-23 1982-08-28 Seiko Koki Kk Shutter controlling circuit incorporating dimming signal circuit of flash
JPH052905Y2 (en, 2012) * 1990-08-22 1993-01-25

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3591829A (en) * 1967-04-20 1971-07-06 Minolta Camera Kk Automatic control device for electronic flash

Also Published As

Publication number Publication date
JPS4990527A (en, 2012) 1974-08-29

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Legal Events

Date Code Title Description
A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 19820608

A01 Written decision to grant a patent or to grant a registration (utility model)

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Effective date: 19880223