JPS5140925A - - Google Patents

Info

Publication number
JPS5140925A
JPS5140925A JP49114014A JP11401474A JPS5140925A JP S5140925 A JPS5140925 A JP S5140925A JP 49114014 A JP49114014 A JP 49114014A JP 11401474 A JP11401474 A JP 11401474A JP S5140925 A JPS5140925 A JP S5140925A
Authority
JP
Japan
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
JP49114014A
Other languages
Japanese (ja)
Inventor
Tsukumo Ibusawa
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo 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 Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Priority to JP49114014A priority Critical patent/JPS5140925A/ja
Priority to GB2833175A priority patent/GB1517723A/en
Priority to US05/595,805 priority patent/US4074289A/en
Priority to DE2531858A priority patent/DE2531858C3/en
Publication of JPS5140925A publication Critical patent/JPS5140925A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Exposure Control For Cameras (AREA)
JP49114014A 1974-07-17 1974-10-03 Pending JPS5140925A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP49114014A JPS5140925A (en) 1974-10-03 1974-10-03
GB2833175A GB1517723A (en) 1974-07-17 1975-07-04 Camera exposure control systems
US05/595,805 US4074289A (en) 1974-07-17 1975-07-14 Camera exposure control system adapted to adjust both the diaphragm and the shutter
DE2531858A DE2531858C3 (en) 1974-07-17 1975-07-16 Digitally operating circuit arrangement for automatic exposure time control for photographic cameras

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49114014A JPS5140925A (en) 1974-10-03 1974-10-03

Publications (1)

Publication Number Publication Date
JPS5140925A true JPS5140925A (en) 1976-04-06

Family

ID=14626881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49114014A Pending JPS5140925A (en) 1974-07-17 1974-10-03

Country Status (1)

Country Link
JP (1) JPS5140925A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5734533A (en) * 1980-08-11 1982-02-24 Mamiya Koki Kk Adjusting method of exposure in automatic exposure camera

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2410959A1 (en) * 1973-03-07 1974-09-12 Canon Kk ELECTRONIC EXPOSURE CONTROL
JPS5028831A (en) * 1973-07-16 1975-03-24

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2410959A1 (en) * 1973-03-07 1974-09-12 Canon Kk ELECTRONIC EXPOSURE CONTROL
JPS5028831A (en) * 1973-07-16 1975-03-24

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5734533A (en) * 1980-08-11 1982-02-24 Mamiya Koki Kk Adjusting method of exposure in automatic exposure camera

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