JPS53128332A - Error detector for camera - Google Patents

Error detector for camera

Info

Publication number
JPS53128332A
JPS53128332A JP4334277A JP4334277A JPS53128332A JP S53128332 A JPS53128332 A JP S53128332A JP 4334277 A JP4334277 A JP 4334277A JP 4334277 A JP4334277 A JP 4334277A JP S53128332 A JPS53128332 A JP S53128332A
Authority
JP
Japan
Prior art keywords
camera
error detector
shutter
electromagneti
photography
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
JP4334277A
Other languages
Japanese (ja)
Other versions
JPS6125140B2 (en
Inventor
Masanori Uchitoi
Nobuo Tezuka
Ryoichi Yoshikawa
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 JP4334277A priority Critical patent/JPS53128332A/en
Priority to US05/886,352 priority patent/US4181417A/en
Priority to DE19782811223 priority patent/DE2811223A1/en
Publication of JPS53128332A publication Critical patent/JPS53128332A/en
Publication of JPS6125140B2 publication Critical patent/JPS6125140B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cameras In General (AREA)
  • Shutters For Cameras (AREA)
  • Shutter-Related Mechanisms (AREA)

Abstract

PURPOSE: To make inoperative an electromagnet, which is operative to open a shutter, so as to prevent the failure in photography by detecting that the electromagneti for closing the shutter is not effectively operated.
COPYRIGHT: (C)1978,JPO&Japio
JP4334277A 1977-03-16 1977-04-15 Error detector for camera Granted JPS53128332A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP4334277A JPS53128332A (en) 1977-04-15 1977-04-15 Error detector 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
JP4334277A JPS53128332A (en) 1977-04-15 1977-04-15 Error detector for camera

Publications (2)

Publication Number Publication Date
JPS53128332A true JPS53128332A (en) 1978-11-09
JPS6125140B2 JPS6125140B2 (en) 1986-06-14

Family

ID=12661160

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4334277A Granted JPS53128332A (en) 1977-03-16 1977-04-15 Error detector for camera

Country Status (1)

Country Link
JP (1) JPS53128332A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0539945U (en) * 1991-09-19 1993-05-28 株式会社小森コーポレーシヨン Paper threading device for web-fed rotary printing press

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5177331A (en) * 1974-12-27 1976-07-05 Minolta Camera Kk
JPS51134127A (en) * 1975-05-16 1976-11-20 Asahi Optical Co Ltd Warning circuit for the camera with an electric shutter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5177331A (en) * 1974-12-27 1976-07-05 Minolta Camera Kk
JPS51134127A (en) * 1975-05-16 1976-11-20 Asahi Optical Co Ltd Warning circuit for the camera with an electric shutter

Also Published As

Publication number Publication date
JPS6125140B2 (en) 1986-06-14

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