JPS51126138A - Device of photographing subject having wide brightness range - Google Patents

Device of photographing subject having wide brightness range

Info

Publication number
JPS51126138A
JPS51126138A JP50050475A JP5047575A JPS51126138A JP S51126138 A JPS51126138 A JP S51126138A JP 50050475 A JP50050475 A JP 50050475A JP 5047575 A JP5047575 A JP 5047575A JP S51126138 A JPS51126138 A JP S51126138A
Authority
JP
Japan
Prior art keywords
brightness range
photographing subject
wide brightness
wide
photographing
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
JP50050475A
Other languages
Japanese (ja)
Inventor
Hideto Iwama
Toshiichi Ichiyanagi
Mamoru Shimazaki
Masamichi Toyama
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 JP50050475A priority Critical patent/JPS51126138A/en
Priority to US05/588,896 priority patent/US4046464A/en
Priority to DE2528408A priority patent/DE2528408C3/en
Publication of JPS51126138A publication Critical patent/JPS51126138A/en
Pending legal-status Critical Current

Links

Landscapes

  • Cameras Adapted For Combination With Other Photographic Or Optical Apparatuses (AREA)

Abstract

PURPOSE: To extend a photographable birghtness range as compared with a low illumination photographic apparatus by controlling exposure electrically.
COPYRIGHT: (C)1976,JPO&Japio
JP50050475A 1974-06-25 1975-04-25 Device of photographing subject having wide brightness range Pending JPS51126138A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP50050475A JPS51126138A (en) 1975-04-25 1975-04-25 Device of photographing subject having wide brightness range
US05/588,896 US4046464A (en) 1974-06-25 1975-06-20 Exposure control system and a motion picture camera using the same
DE2528408A DE2528408C3 (en) 1974-06-25 1975-06-25 Motion picture camera for normal and long-term recordings with an exposure control that is dependent on the long-term exposure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50050475A JPS51126138A (en) 1975-04-25 1975-04-25 Device of photographing subject having wide brightness range

Publications (1)

Publication Number Publication Date
JPS51126138A true JPS51126138A (en) 1976-11-04

Family

ID=12859911

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50050475A Pending JPS51126138A (en) 1974-06-25 1975-04-25 Device of photographing subject having wide brightness range

Country Status (1)

Country Link
JP (1) JPS51126138A (en)

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