JPS57179827A - Automatic exposure controlling camera - Google Patents

Automatic exposure controlling camera

Info

Publication number
JPS57179827A
JPS57179827A JP6507081A JP6507081A JPS57179827A JP S57179827 A JPS57179827 A JP S57179827A JP 6507081 A JP6507081 A JP 6507081A JP 6507081 A JP6507081 A JP 6507081A JP S57179827 A JPS57179827 A JP S57179827A
Authority
JP
Japan
Prior art keywords
stored
contents
photometric
counter
photometry
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
JP6507081A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0381137B2 (enrdf_load_stackoverflow
Inventor
Yoshihisa Yonetani
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.)
Olympus Corp
Original Assignee
Olympus Corp
Olympus Optical 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 Olympus Corp, Olympus Optical Co Ltd filed Critical Olympus Corp
Priority to JP6507081A priority Critical patent/JPS57179827A/ja
Publication of JPS57179827A publication Critical patent/JPS57179827A/ja
Publication of JPH0381137B2 publication Critical patent/JPH0381137B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
    • G03B7/091—Digital circuits
    • G03B7/093—Digital circuits for control of exposure time

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Control For Cameras (AREA)
JP6507081A 1981-04-28 1981-04-28 Automatic exposure controlling camera Granted JPS57179827A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6507081A JPS57179827A (en) 1981-04-28 1981-04-28 Automatic exposure controlling camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6507081A JPS57179827A (en) 1981-04-28 1981-04-28 Automatic exposure controlling camera

Publications (2)

Publication Number Publication Date
JPS57179827A true JPS57179827A (en) 1982-11-05
JPH0381137B2 JPH0381137B2 (enrdf_load_stackoverflow) 1991-12-27

Family

ID=13276314

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6507081A Granted JPS57179827A (en) 1981-04-28 1981-04-28 Automatic exposure controlling camera

Country Status (1)

Country Link
JP (1) JPS57179827A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589757A (en) * 1982-04-21 1986-05-20 Olympus Optical Co., Ltd. Camera

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5738423A (en) * 1980-08-19 1982-03-03 Minolta Camera Co Ltd Exposure display device of camera

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5738423A (en) * 1980-08-19 1982-03-03 Minolta Camera Co Ltd Exposure display device of camera

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589757A (en) * 1982-04-21 1986-05-20 Olympus Optical Co., Ltd. Camera

Also Published As

Publication number Publication date
JPH0381137B2 (enrdf_load_stackoverflow) 1991-12-27

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