JPS53114423A - Malfunction preventing device for camera - Google Patents

Malfunction preventing device for camera

Info

Publication number
JPS53114423A
JPS53114423A JP2896877A JP2896877A JPS53114423A JP S53114423 A JPS53114423 A JP S53114423A JP 2896877 A JP2896877 A JP 2896877A JP 2896877 A JP2896877 A JP 2896877A JP S53114423 A JPS53114423 A JP S53114423A
Authority
JP
Japan
Prior art keywords
camera
preventing device
malfunction preventing
shutter
malfunction
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
JP2896877A
Other languages
Japanese (ja)
Inventor
Hirotsugu Sugiura
Nobuo Tezuka
Ryoichi Yoshikawa
Masanori Uchitoi
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 JP2896877A priority Critical patent/JPS53114423A/en
Priority to US05/886,352 priority patent/US4181417A/en
Priority to DE19782811223 priority patent/DE2811223A1/en
Publication of JPS53114423A publication Critical patent/JPS53114423A/en
Pending legal-status Critical Current

Links

Landscapes

  • Exposure Control For Cameras (AREA)
  • Cameras In General (AREA)
  • Shutters For Cameras (AREA)

Abstract

PURPOSE: To render a shutter releasing member inoperative so as to prevent the malfunctions of a shutter by detecting the conditions of the voltage of a power source and an electromagnet for closing the shutter.
COPYRIGHT: (C)1978,JPO&Japio
JP2896877A 1977-03-16 1977-03-16 Malfunction preventing device for camera Pending JPS53114423A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2896877A JPS53114423A (en) 1977-03-16 1977-03-16 Malfunction preventing device for camera
US05/886,352 US4181417A (en) 1977-03-16 1978-03-14 Shutter operation control device for a photographic camera
DE19782811223 DE2811223A1 (en) 1977-03-16 1978-03-15 PHOTOGRAPHIC CAMERA

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2896877A JPS53114423A (en) 1977-03-16 1977-03-16 Malfunction preventing device for camera

Publications (1)

Publication Number Publication Date
JPS53114423A true JPS53114423A (en) 1978-10-05

Family

ID=12263202

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2896877A Pending JPS53114423A (en) 1977-03-16 1977-03-16 Malfunction preventing device for camera

Country Status (1)

Country Link
JP (1) JPS53114423A (en)

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