JPS5734534A - Electric shutter device for camera - Google Patents

Electric shutter device for camera

Info

Publication number
JPS5734534A
JPS5734534A JP10971580A JP10971580A JPS5734534A JP S5734534 A JPS5734534 A JP S5734534A JP 10971580 A JP10971580 A JP 10971580A JP 10971580 A JP10971580 A JP 10971580A JP S5734534 A JPS5734534 A JP S5734534A
Authority
JP
Japan
Prior art keywords
pulses
circuit
increased
10musec
clocking
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
JP10971580A
Other languages
English (en)
Japanese (ja)
Other versions
JPH035568B2 (enrdf_load_stackoverflow
Inventor
Masabumi Yamazaki
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 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 Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP10971580A priority Critical patent/JPS5734534A/ja
Publication of JPS5734534A publication Critical patent/JPS5734534A/ja
Publication of JPH035568B2 publication Critical patent/JPH035568B2/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)
JP10971580A 1980-08-08 1980-08-08 Electric shutter device for camera Granted JPS5734534A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10971580A JPS5734534A (en) 1980-08-08 1980-08-08 Electric shutter device for camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10971580A JPS5734534A (en) 1980-08-08 1980-08-08 Electric shutter device for camera

Publications (2)

Publication Number Publication Date
JPS5734534A true JPS5734534A (en) 1982-02-24
JPH035568B2 JPH035568B2 (enrdf_load_stackoverflow) 1991-01-25

Family

ID=14517382

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10971580A Granted JPS5734534A (en) 1980-08-08 1980-08-08 Electric shutter device for camera

Country Status (1)

Country Link
JP (1) JPS5734534A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS623234A (ja) * 1985-06-28 1987-01-09 Kyocera Corp プログラムシヤツタ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS623234A (ja) * 1985-06-28 1987-01-09 Kyocera Corp プログラムシヤツタ

Also Published As

Publication number Publication date
JPH035568B2 (enrdf_load_stackoverflow) 1991-01-25

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