JPS5540440A - Camera - Google Patents

Camera

Info

Publication number
JPS5540440A
JPS5540440A JP11305178A JP11305178A JPS5540440A JP S5540440 A JPS5540440 A JP S5540440A JP 11305178 A JP11305178 A JP 11305178A JP 11305178 A JP11305178 A JP 11305178A JP S5540440 A JPS5540440 A JP S5540440A
Authority
JP
Japan
Prior art keywords
control circuit
finder
exposure control
power
stroke
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
JP11305178A
Other languages
Japanese (ja)
Inventor
Takashi Nemoto
Hiroyuki Takimoto
Hideto Iwama
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 JP11305178A priority Critical patent/JPS5540440A/en
Publication of JPS5540440A publication Critical patent/JPS5540440A/en
Pending legal-status Critical Current

Links

Landscapes

  • Indication In Cameras, And Counting Of Exposures (AREA)

Abstract

PURPOSE: To prevent consumption of unnecessary power and miniaturize the cine camera, by electronically controlling the prohibition of power supply to the exposure control circuit and lighting of illumination for finder inside until shooting is actually done at the time of different shooting mode.
CONSTITUTION: By setting to a interval shooting mode of specified second time, an AND gate AND1 is opened by a decoder 12. When a shutter moves one stroke by pressing a release member 1 to close a switch SW1, AND gates AND8, 9 are opened. When a switch SW2 is closed by a second stroke, FF1 is set, and a counter 10 starts counting accorcing to the setting, then transistors Tr1, Tr2 are made to conduct by the high level output of the counter 10 to supply power to an exposure control circuit 4. At the same time, a lamp 6 of a finder lights up. The operation is similar in other modes than ordinary picture taking. Only in the period of actual shooting, power supply to the exposure control circuit and lamp for finder is electronically controlled, so that consumption of unnecessary power may be prevented.
COPYRIGHT: (C)1980,JPO&Japio
JP11305178A 1978-09-14 1978-09-14 Camera Pending JPS5540440A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11305178A JPS5540440A (en) 1978-09-14 1978-09-14 Camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11305178A JPS5540440A (en) 1978-09-14 1978-09-14 Camera

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP18573681A Division JPS57111521A (en) 1981-11-19 1981-11-19 Camera

Publications (1)

Publication Number Publication Date
JPS5540440A true JPS5540440A (en) 1980-03-21

Family

ID=14602243

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11305178A Pending JPS5540440A (en) 1978-09-14 1978-09-14 Camera

Country Status (1)

Country Link
JP (1) JPS5540440A (en)

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