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

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