JPS5522748A - Safety device of camera with electric shutter utilizing electromagnetic device combining permanent magnet - Google Patents

Safety device of camera with electric shutter utilizing electromagnetic device combining permanent magnet

Info

Publication number
JPS5522748A
JPS5522748A JP9563478A JP9563478A JPS5522748A JP S5522748 A JPS5522748 A JP S5522748A JP 9563478 A JP9563478 A JP 9563478A JP 9563478 A JP9563478 A JP 9563478A JP S5522748 A JPS5522748 A JP S5522748A
Authority
JP
Japan
Prior art keywords
shutter
capacitor
iron core
electromotive force
release
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
JP9563478A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6158014B2 (enrdf_load_stackoverflow
Inventor
Yasuo Ishiguro
Osamu Oba
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 JP9563478A priority Critical patent/JPS5522748A/ja
Publication of JPS5522748A publication Critical patent/JPS5522748A/ja
Publication of JPS6158014B2 publication Critical patent/JPS6158014B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Shutter-Related Mechanisms (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)
  • Exposure Control For Cameras (AREA)
  • Details Of Cameras Including Film Mechanisms (AREA)
  • Shutters For Cameras (AREA)
JP9563478A 1978-08-05 1978-08-05 Safety device of camera with electric shutter utilizing electromagnetic device combining permanent magnet Granted JPS5522748A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9563478A JPS5522748A (en) 1978-08-05 1978-08-05 Safety device of camera with electric shutter utilizing electromagnetic device combining permanent magnet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9563478A JPS5522748A (en) 1978-08-05 1978-08-05 Safety device of camera with electric shutter utilizing electromagnetic device combining permanent magnet

Publications (2)

Publication Number Publication Date
JPS5522748A true JPS5522748A (en) 1980-02-18
JPS6158014B2 JPS6158014B2 (enrdf_load_stackoverflow) 1986-12-09

Family

ID=14142939

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9563478A Granted JPS5522748A (en) 1978-08-05 1978-08-05 Safety device of camera with electric shutter utilizing electromagnetic device combining permanent magnet

Country Status (1)

Country Link
JP (1) JPS5522748A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0628207B1 (enrdf_load_stackoverflow) * 1985-06-04 1994-04-13 Mitsubishi Materiaru Kk

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0628207B1 (enrdf_load_stackoverflow) * 1985-06-04 1994-04-13 Mitsubishi Materiaru Kk

Also Published As

Publication number Publication date
JPS6158014B2 (enrdf_load_stackoverflow) 1986-12-09

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