JPS6151778B2 - - Google Patents

Info

Publication number
JPS6151778B2
JPS6151778B2 JP53148677A JP14867778A JPS6151778B2 JP S6151778 B2 JPS6151778 B2 JP S6151778B2 JP 53148677 A JP53148677 A JP 53148677A JP 14867778 A JP14867778 A JP 14867778A JP S6151778 B2 JPS6151778 B2 JP S6151778B2
Authority
JP
Japan
Prior art keywords
shutter
movable part
rotor
blade
pattern
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
JP53148677A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5574523A (en
Inventor
Michiro Hirohata
Yukio Tachikawa
Tetsuya Taguchi
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 JP14867778A priority Critical patent/JPS5574523A/ja
Priority to DE2942636A priority patent/DE2942636C2/de
Priority to FR7926174A priority patent/FR2440013A1/fr
Publication of JPS5574523A publication Critical patent/JPS5574523A/ja
Priority to US06/304,936 priority patent/US4390262A/en
Publication of JPS6151778B2 publication Critical patent/JPS6151778B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Shutters For Cameras (AREA)
JP14867778A 1978-10-23 1978-12-01 Electromagnetically driven aperture shutter Granted JPS5574523A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP14867778A JPS5574523A (en) 1978-12-01 1978-12-01 Electromagnetically driven aperture shutter
DE2942636A DE2942636C2 (de) 1978-10-23 1979-10-22 Elektromagnetisch betätigter Zentralverschluß
FR7926174A FR2440013A1 (fr) 1978-10-23 1979-10-22 Obturateur a diaphragme actionne electromagnetiquement
US06/304,936 US4390262A (en) 1978-10-23 1981-09-23 Electromagnetically operated diaphragm shutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14867778A JPS5574523A (en) 1978-12-01 1978-12-01 Electromagnetically driven aperture shutter

Publications (2)

Publication Number Publication Date
JPS5574523A JPS5574523A (en) 1980-06-05
JPS6151778B2 true JPS6151778B2 (enrdf_load_html_response) 1986-11-10

Family

ID=15458136

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14867778A Granted JPS5574523A (en) 1978-10-23 1978-12-01 Electromagnetically driven aperture shutter

Country Status (1)

Country Link
JP (1) JPS5574523A (enrdf_load_html_response)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2146527A5 (enrdf_load_html_response) * 1971-07-16 1973-03-02 Amouriq Paul
JPS4974310A (enrdf_load_html_response) * 1972-11-25 1974-07-18
JPS4988006A (enrdf_load_html_response) * 1972-12-27 1974-08-22
JPS49149913U (enrdf_load_html_response) * 1973-04-25 1974-12-25
JPS5076302U (enrdf_load_html_response) * 1973-06-25 1975-07-03
JPS5158605A (ja) * 1974-11-20 1976-05-22 Oki Electric Ind Co Ltd Enbankaitenshigatadendoki
JPS5920267B2 (ja) * 1975-10-22 1984-05-11 株式会社日立製作所 周波数発電機付電動機
JPS5352451A (en) * 1976-10-25 1978-05-12 Nippon Telegr & Teleph Corp <Ntt> Production of rotary type electromagnetic induction position detector
JPS5374028A (en) * 1976-11-04 1978-07-01 Olympus Optical Co Ltd Diaphragm device for camera
JPS5495233U (enrdf_load_html_response) * 1977-12-17 1979-07-05

Also Published As

Publication number Publication date
JPS5574523A (en) 1980-06-05

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