JPS5570822A - Automatic exposure control unit - Google Patents

Automatic exposure control unit

Info

Publication number
JPS5570822A
JPS5570822A JP14471578A JP14471578A JPS5570822A JP S5570822 A JPS5570822 A JP S5570822A JP 14471578 A JP14471578 A JP 14471578A JP 14471578 A JP14471578 A JP 14471578A JP S5570822 A JPS5570822 A JP S5570822A
Authority
JP
Japan
Prior art keywords
freeze
signal
photometric value
timer
self
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.)
Granted
Application number
JP14471578A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6252289B2 (enrdf_load_stackoverflow
Inventor
Masaaki Nakai
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.)
Minolta Co Ltd
Original Assignee
Minolta 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 Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP14471578A priority Critical patent/JPS5570822A/ja
Publication of JPS5570822A publication Critical patent/JPS5570822A/ja
Publication of JPS6252289B2 publication Critical patent/JPS6252289B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Exposure Control For Cameras (AREA)
JP14471578A 1978-11-21 1978-11-21 Automatic exposure control unit Granted JPS5570822A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14471578A JPS5570822A (en) 1978-11-21 1978-11-21 Automatic exposure control unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14471578A JPS5570822A (en) 1978-11-21 1978-11-21 Automatic exposure control unit

Publications (2)

Publication Number Publication Date
JPS5570822A true JPS5570822A (en) 1980-05-28
JPS6252289B2 JPS6252289B2 (enrdf_load_stackoverflow) 1987-11-04

Family

ID=15368603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14471578A Granted JPS5570822A (en) 1978-11-21 1978-11-21 Automatic exposure control unit

Country Status (1)

Country Link
JP (1) JPS5570822A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58215636A (ja) * 1982-06-09 1983-12-15 Olympus Optical Co Ltd カメラ
JPS58219539A (ja) * 1982-06-15 1983-12-21 Olympus Optical Co Ltd カメラ
JPS6235328A (ja) * 1985-08-09 1987-02-16 Minolta Camera Co Ltd カメラの露出制御装置
EP2136234A2 (en) 2008-06-16 2009-12-23 Olympus Corporation Microscope imaging system, storage medium and exposure adjustment method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5050921A (enrdf_load_stackoverflow) * 1973-09-04 1975-05-07
JPS5322738A (en) * 1976-08-16 1978-03-02 Yashica Co Ltd Circuit for deciding time constant capacitor charging time of electric shutter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5050921A (enrdf_load_stackoverflow) * 1973-09-04 1975-05-07
JPS5322738A (en) * 1976-08-16 1978-03-02 Yashica Co Ltd Circuit for deciding time constant capacitor charging time of electric shutter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58215636A (ja) * 1982-06-09 1983-12-15 Olympus Optical Co Ltd カメラ
JPS58219539A (ja) * 1982-06-15 1983-12-21 Olympus Optical Co Ltd カメラ
JPS6235328A (ja) * 1985-08-09 1987-02-16 Minolta Camera Co Ltd カメラの露出制御装置
EP2136234A2 (en) 2008-06-16 2009-12-23 Olympus Corporation Microscope imaging system, storage medium and exposure adjustment method

Also Published As

Publication number Publication date
JPS6252289B2 (enrdf_load_stackoverflow) 1987-11-04

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