JPS5249028A - Exposure control circuit for the camera - Google Patents

Exposure control circuit for the camera

Info

Publication number
JPS5249028A
JPS5249028A JP50124616A JP12461675A JPS5249028A JP S5249028 A JPS5249028 A JP S5249028A JP 50124616 A JP50124616 A JP 50124616A JP 12461675 A JP12461675 A JP 12461675A JP S5249028 A JPS5249028 A JP S5249028A
Authority
JP
Japan
Prior art keywords
exposure control
camera
control circuit
electric
assured
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
JP50124616A
Other languages
Japanese (ja)
Inventor
Tetsuya Taguchi
Tokuichi Tsunekawa
Hirotsugu Sugiura
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 JP50124616A priority Critical patent/JPS5249028A/en
Publication of JPS5249028A publication Critical patent/JPS5249028A/en
Pending legal-status Critical Current

Links

Landscapes

  • Exposure Control For Cameras (AREA)

Abstract

PURPOSE: To obtain a high reliable and assured exposure control and save an electric power by coupling an electric energy holding circuit between the exposure control for the camera and the electric source so as to validate it by the voltage detection circuit.
COPYRIGHT: (C)1977,JPO&Japio
JP50124616A 1975-10-16 1975-10-16 Exposure control circuit for the camera Pending JPS5249028A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50124616A JPS5249028A (en) 1975-10-16 1975-10-16 Exposure control circuit for the camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50124616A JPS5249028A (en) 1975-10-16 1975-10-16 Exposure control circuit for the camera

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP18180182A Division JPS5878130A (en) 1982-10-15 1982-10-15 Camera shutter/second control device

Publications (1)

Publication Number Publication Date
JPS5249028A true JPS5249028A (en) 1977-04-19

Family

ID=14889820

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50124616A Pending JPS5249028A (en) 1975-10-16 1975-10-16 Exposure control circuit for the camera

Country Status (1)

Country Link
JP (1) JPS5249028A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55129323A (en) * 1979-03-28 1980-10-07 Olympus Optical Co Ltd Electric shutter for camera
JPS55129322A (en) * 1979-03-28 1980-10-07 Olympus Optical Co Ltd Power supply voltage display device of electric shutter for camera
JPS5713434A (en) * 1980-05-27 1982-01-23 Olympus Optical Co Ltd Shutter control circuit of electric shutter camera

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55129323A (en) * 1979-03-28 1980-10-07 Olympus Optical Co Ltd Electric shutter for camera
JPS55129322A (en) * 1979-03-28 1980-10-07 Olympus Optical Co Ltd Power supply voltage display device of electric shutter for camera
JPS5713434A (en) * 1980-05-27 1982-01-23 Olympus Optical Co Ltd Shutter control circuit of electric shutter camera

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