JPS55101923A - Electromagnetically driven shutter - Google Patents

Electromagnetically driven shutter

Info

Publication number
JPS55101923A
JPS55101923A JP990979A JP990979A JPS55101923A JP S55101923 A JPS55101923 A JP S55101923A JP 990979 A JP990979 A JP 990979A JP 990979 A JP990979 A JP 990979A JP S55101923 A JPS55101923 A JP S55101923A
Authority
JP
Japan
Prior art keywords
sector
patterns
overall length
radius
effective
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
JP990979A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6151779B2 (enrdf_load_stackoverflow
Inventor
Michiro Hirohata
Yukio Ogawa
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 JP990979A priority Critical patent/JPS55101923A/ja
Priority to DE3003462A priority patent/DE3003462C2/de
Publication of JPS55101923A publication Critical patent/JPS55101923A/ja
Priority to US06/353,507 priority patent/US4415252A/en
Publication of JPS6151779B2 publication Critical patent/JPS6151779B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Shutters For Cameras (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
JP990979A 1979-01-31 1979-01-31 Electromagnetically driven shutter Granted JPS55101923A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP990979A JPS55101923A (en) 1979-01-31 1979-01-31 Electromagnetically driven shutter
DE3003462A DE3003462C2 (de) 1979-01-31 1980-01-31 Elektrodynamischer Antrieb für einen Verschluß einer Kamera
US06/353,507 US4415252A (en) 1979-01-31 1982-03-01 Electromagnetically operated shutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP990979A JPS55101923A (en) 1979-01-31 1979-01-31 Electromagnetically driven shutter

Publications (2)

Publication Number Publication Date
JPS55101923A true JPS55101923A (en) 1980-08-04
JPS6151779B2 JPS6151779B2 (enrdf_load_stackoverflow) 1986-11-10

Family

ID=11733228

Family Applications (1)

Application Number Title Priority Date Filing Date
JP990979A Granted JPS55101923A (en) 1979-01-31 1979-01-31 Electromagnetically driven shutter

Country Status (1)

Country Link
JP (1) JPS55101923A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61169477U (enrdf_load_stackoverflow) * 1985-04-04 1986-10-21

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6316482U (enrdf_load_stackoverflow) * 1986-07-18 1988-02-03
JPS6320476U (enrdf_load_stackoverflow) * 1986-07-24 1988-02-10
JPH03225899A (ja) * 1990-01-31 1991-10-04 Nippon Avionics Co Ltd 多層プリント配線板

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4945312A (enrdf_load_stackoverflow) * 1972-09-11 1974-04-30
JPS5076302U (enrdf_load_stackoverflow) * 1973-06-25 1975-07-03
JPS5374028A (en) * 1976-11-04 1978-07-01 Olympus Optical Co Ltd Diaphragm device for camera
JPS53130017A (en) * 1977-04-20 1978-11-13 Olympus Optical Co Ltd Electromagnetic shutter control device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4945312A (enrdf_load_stackoverflow) * 1972-09-11 1974-04-30
JPS5076302U (enrdf_load_stackoverflow) * 1973-06-25 1975-07-03
JPS5374028A (en) * 1976-11-04 1978-07-01 Olympus Optical Co Ltd Diaphragm device for camera
JPS53130017A (en) * 1977-04-20 1978-11-13 Olympus Optical Co Ltd Electromagnetic shutter control device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61169477U (enrdf_load_stackoverflow) * 1985-04-04 1986-10-21

Also Published As

Publication number Publication date
JPS6151779B2 (enrdf_load_stackoverflow) 1986-11-10

Similar Documents

Publication Publication Date Title
JPS55101923A (en) Electromagnetically driven shutter
JPS51143726A (en) A polyamide-series mixed-yarn
JPS53112734A (en) Large aperture wide angle photographic laens
JPS51120451A (en) Cylindrical heater
JPS5223743A (en) Spiral waveguide
FR2344108A1 (fr) Dispositif electromagnetique a pieces concentriques dont l'une est mobile axialement
JPS52143760A (en) Quartz tube in heat treatment furnace
JPS51111075A (en) Photo etching photo mask
JPS52118799A (en) Rockoon type rocket
JPS51122373A (en) Electric microscope
JPS52156311A (en) Synchronous machine of cylindrical rotor type
JPS51130906A (en) Centrifugal turbo fan
JPS5214113A (en) Shaft engine
JPS5232507A (en) Rotor of coreless motor
JPS51124733A (en) An electronic fuel jet apparatus with a water adding apparatus
JPS52165A (en) Magnetron
JPS522447A (en) Wide field lens
JPS51151466A (en) Vacuum deaeration apparatus in the flywheel casing
JPS5584026A (en) Orientation device for magnetic disk
JPS5362457A (en) Magnetron unit
JPS51113019A (en) A rocket fan engine
JPS52112804A (en) Motor pump
JPS51150749A (en) A heat collecting body
JPS52137588A (en) Fuel assembly
JPS5229097A (en) Rigid assembled boat