JPS53123A - Automatic exposure control device for camera which can flash-photograph - Google Patents

Automatic exposure control device for camera which can flash-photograph

Info

Publication number
JPS53123A
JPS53123A JP7402976A JP7402976A JPS53123A JP S53123 A JPS53123 A JP S53123A JP 7402976 A JP7402976 A JP 7402976A JP 7402976 A JP7402976 A JP 7402976A JP S53123 A JPS53123 A JP S53123A
Authority
JP
Japan
Prior art keywords
flash
exposure control
photograph
camera
control device
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
JP7402976A
Other languages
Japanese (ja)
Inventor
Zenzo Nakamura
Masanori Uchitoi
Hiroshi Aizawa
Yoshiyuki Takishima
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 JP7402976A priority Critical patent/JPS53123A/en
Priority to DE2717763A priority patent/DE2717763C2/en
Priority to FR7712080A priority patent/FR2349154A1/en
Publication of JPS53123A publication Critical patent/JPS53123A/en
Priority to US05/951,083 priority patent/US4200370A/en
Pending legal-status Critical Current

Links

Landscapes

  • Exposure Control For Cameras (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)

Abstract

PURPOSE: To render the flash action control means to be inoperative and prevent an erroneous action of flash means by detecting the fact that an exposure control means for natural light is working now.
COPYRIGHT: (C)1978,JPO&Japio
JP7402976A 1976-04-22 1976-06-23 Automatic exposure control device for camera which can flash-photograph Pending JPS53123A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP7402976A JPS53123A (en) 1976-06-23 1976-06-23 Automatic exposure control device for camera which can flash-photograph
DE2717763A DE2717763C2 (en) 1976-04-22 1977-04-21 Automatic exposure control system and flash unit
FR7712080A FR2349154A1 (en) 1976-04-22 1977-04-21 Safety interlock for automatic camera - prevents change of daylight or flash exposure during exposure sequence using inhibiting logic circuits
US05/951,083 US4200370A (en) 1976-04-22 1978-10-13 Camera for daylight and flash photography

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7402976A JPS53123A (en) 1976-06-23 1976-06-23 Automatic exposure control device for camera which can flash-photograph

Publications (1)

Publication Number Publication Date
JPS53123A true JPS53123A (en) 1978-01-05

Family

ID=13535292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7402976A Pending JPS53123A (en) 1976-04-22 1976-06-23 Automatic exposure control device for camera which can flash-photograph

Country Status (1)

Country Link
JP (1) JPS53123A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5724924A (en) * 1980-07-21 1982-02-09 Nippon Kogaku Kk <Nikon> Preparing device for flashlight photographying in flashing apparatus self-containing camera
US4703771A (en) * 1985-09-13 1987-11-03 Toyota Jidosha Kabushiki Kaisha Vehicle fuel tank
JPH01315688A (en) * 1988-03-24 1989-12-20 Mitsubishi Electric Corp Vane holding device in rotary compressor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5724924A (en) * 1980-07-21 1982-02-09 Nippon Kogaku Kk <Nikon> Preparing device for flashlight photographying in flashing apparatus self-containing camera
US4703771A (en) * 1985-09-13 1987-11-03 Toyota Jidosha Kabushiki Kaisha Vehicle fuel tank
JPH01315688A (en) * 1988-03-24 1989-12-20 Mitsubishi Electric Corp Vane holding device in rotary compressor

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