JPS52106725A - Electromagnetic drive control method for displacement mechanism - Google Patents

Electromagnetic drive control method for displacement mechanism

Info

Publication number
JPS52106725A
JPS52106725A JP2276676A JP2276676A JPS52106725A JP S52106725 A JPS52106725 A JP S52106725A JP 2276676 A JP2276676 A JP 2276676A JP 2276676 A JP2276676 A JP 2276676A JP S52106725 A JPS52106725 A JP S52106725A
Authority
JP
Japan
Prior art keywords
control method
drive control
displacement mechanism
electromagnetic drive
diodes
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.)
Pending
Application number
JP2276676A
Other languages
Japanese (ja)
Inventor
Fumio Ito
Hideaki Miyagawa
Masanori Setsudoi
Tokuichi Tsunekawa
Hiroshi Aizawa
Tadashi Ito
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 JP2276676A priority Critical patent/JPS52106725A/en
Publication of JPS52106725A publication Critical patent/JPS52106725A/en
Pending legal-status Critical Current

Links

Landscapes

  • Shutter-Related Mechanisms (AREA)

Abstract

PURPOSE: To stabilize operations by connecting unidirectional passage devices such as diodes in parallel with excitation coils in camera release electromagnetic mechanism.
COPYRIGHT: (C)1977,JPO&Japio
JP2276676A 1976-03-03 1976-03-03 Electromagnetic drive control method for displacement mechanism Pending JPS52106725A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2276676A JPS52106725A (en) 1976-03-03 1976-03-03 Electromagnetic drive control method for displacement mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2276676A JPS52106725A (en) 1976-03-03 1976-03-03 Electromagnetic drive control method for displacement mechanism

Publications (1)

Publication Number Publication Date
JPS52106725A true JPS52106725A (en) 1977-09-07

Family

ID=12091787

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2276676A Pending JPS52106725A (en) 1976-03-03 1976-03-03 Electromagnetic drive control method for displacement mechanism

Country Status (1)

Country Link
JP (1) JPS52106725A (en)

Similar Documents

Publication Publication Date Title
JPS52106719A (en) Camera controller
JPS5293323A (en) Electromagnetic shutter
JPS52106725A (en) Electromagnetic drive control method for displacement mechanism
JPS52117124A (en) Two-blade shutter
JPS52105386A (en) Tool indexing device
JPS5313127A (en) Controller for induction motor
JPS5357737A (en) Magnetic control circuit
JPS5241527A (en) Electromagnetic shutter
JPS5428617A (en) Controlling method for utilizing copying machine by key codes
JPS5370405A (en) Mode switching unit in record-reproducing apparatus
JPS5387637A (en) Loop control system
JPS5324981A (en) Speed control system for positioning means
JPS5336877A (en) Line type conveying device
JPS51118228A (en) Wiper drive control device
JPS5382325A (en) Preventing devie for bound of blind shutter
JPS5216071A (en) Device for pulling out a pole in the turnig tool-machine tool
JPS53149305A (en) Head driving circuit
JPS5229219A (en) Cine camera
JPS52107526A (en) Speed controller for dc motor
JPS5426416A (en) Controller for thyristor leonard
JPS52109246A (en) Manual control device for elevator
JPS536816A (en) Scherbius controller
JPS52107827A (en) Electromagnetic shutter
JPS5371208A (en) Electromagnetic driving device
JPS52140793A (en) Drawing out/inserting method of control rod driving device