JPS5261051A - Device for controlling hanging electromagnet - Google Patents

Device for controlling hanging electromagnet

Info

Publication number
JPS5261051A
JPS5261051A JP13647175A JP13647175A JPS5261051A JP S5261051 A JPS5261051 A JP S5261051A JP 13647175 A JP13647175 A JP 13647175A JP 13647175 A JP13647175 A JP 13647175A JP S5261051 A JPS5261051 A JP S5261051A
Authority
JP
Japan
Prior art keywords
hanging electromagnet
electromagnet
magnetic flux
controlling hanging
controlling
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
JP13647175A
Other languages
Japanese (ja)
Inventor
Shinji Aoyama
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.)
Shinko Electric Co Ltd
Original Assignee
Shinko Electric Co Ltd
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 Shinko Electric Co Ltd filed Critical Shinko Electric Co Ltd
Priority to JP13647175A priority Critical patent/JPS5261051A/en
Publication of JPS5261051A publication Critical patent/JPS5261051A/en
Pending legal-status Critical Current

Links

Landscapes

  • Load-Engaging Elements For Cranes (AREA)

Abstract

PURPOSE: To improve loading efficiency by automatically reversely energizing suitably a hanging electromagnet by opening a reverse energizing circuit upon detecting that the magnetic flux in an iron core becomes zero by assembling magnetic flux detecting element in a hanging electromagnet core.
COPYRIGHT: (C)1977,JPO&Japio
JP13647175A 1975-11-12 1975-11-12 Device for controlling hanging electromagnet Pending JPS5261051A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13647175A JPS5261051A (en) 1975-11-12 1975-11-12 Device for controlling hanging electromagnet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13647175A JPS5261051A (en) 1975-11-12 1975-11-12 Device for controlling hanging electromagnet

Publications (1)

Publication Number Publication Date
JPS5261051A true JPS5261051A (en) 1977-05-20

Family

ID=15175883

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13647175A Pending JPS5261051A (en) 1975-11-12 1975-11-12 Device for controlling hanging electromagnet

Country Status (1)

Country Link
JP (1) JPS5261051A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008103649A (en) * 2006-09-20 2008-05-01 Fujita:Kk Demagnetization control method, demagnetization control system for electromagnet, and magnetic sensor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008103649A (en) * 2006-09-20 2008-05-01 Fujita:Kk Demagnetization control method, demagnetization control system for electromagnet, and magnetic sensor

Similar Documents

Publication Publication Date Title
JPS5213252A (en) Electromagnet for suspension
JPS53113376A (en) Oscillatory device
JPS5334272A (en) Steel plate magnetically floating conveying apparatus
JPS5261051A (en) Device for controlling hanging electromagnet
JPS5225361A (en) Apparatus for controlling lifting up electromagnet
JPS5214944A (en) Induced heating device
JPS51150618A (en) Linear stepper
JPS51127404A (en) Rotor for synchronous motor
JPS5275356A (en) Magnetic flowmeter
JPS5224593A (en) Material detecting device
JPS5213623A (en) Mono-anode type d-c transformer
JPS5382325A (en) Preventing devie for bound of blind shutter
JPS51127316A (en) Electromagnetic driving device
JPS5241527A (en) Electromagnetic shutter
JPS5230126A (en) Electromagnetic induction graph input device
JPS5336816A (en) Magnetic floating guide electromagnet and control device for the same
JPS5370405A (en) Mode switching unit in record-reproducing apparatus
JPS5234747A (en) Moving pedestal device for optical units
JPS5212498A (en) Magnetic alloy
JPS526887A (en) Automatic positioning device
JPS5261746A (en) Reverse limit time relay
JPS51146961A (en) Hair-keeper for hair-curler
JPS5261052A (en) Device for controlling hanging electromagnet
JPS51122619A (en) Alloy for permanent magnets
JPS5223930A (en) Magnetic circuit