JPS6158013B2 - - Google Patents

Info

Publication number
JPS6158013B2
JPS6158013B2 JP53095632A JP9563278A JPS6158013B2 JP S6158013 B2 JPS6158013 B2 JP S6158013B2 JP 53095632 A JP53095632 A JP 53095632A JP 9563278 A JP9563278 A JP 9563278A JP S6158013 B2 JPS6158013 B2 JP S6158013B2
Authority
JP
Japan
Prior art keywords
shutter
coil
iron
permanent magnet
iron core
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.)
Expired
Application number
JP53095632A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5522746A (en
Inventor
Yasuo Ishiguro
Osamu Ooba
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.)
Nidec Precision Corp
Original Assignee
Nidec Copal Corp
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 Nidec Copal Corp filed Critical Nidec Copal Corp
Priority to JP9563278A priority Critical patent/JPS5522746A/ja
Publication of JPS5522746A publication Critical patent/JPS5522746A/ja
Publication of JPS6158013B2 publication Critical patent/JPS6158013B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Exposure Control For Cameras (AREA)
  • Shutters For Cameras (AREA)
  • Shutter-Related Mechanisms (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)
JP9563278A 1978-08-05 1978-08-05 Malfunction warning device of electric shutter utilizing electromagnetic device combining permanent magnet Granted JPS5522746A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9563278A JPS5522746A (en) 1978-08-05 1978-08-05 Malfunction warning device of electric shutter utilizing electromagnetic device combining permanent magnet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9563278A JPS5522746A (en) 1978-08-05 1978-08-05 Malfunction warning device of electric shutter utilizing electromagnetic device combining permanent magnet

Publications (2)

Publication Number Publication Date
JPS5522746A JPS5522746A (en) 1980-02-18
JPS6158013B2 true JPS6158013B2 (enrdf_load_stackoverflow) 1986-12-09

Family

ID=14142889

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9563278A Granted JPS5522746A (en) 1978-08-05 1978-08-05 Malfunction warning device of electric shutter utilizing electromagnetic device combining permanent magnet

Country Status (1)

Country Link
JP (1) JPS5522746A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS5522746A (en) 1980-02-18

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