JPS53147358A - Method of detecting steel plate adsorptive condition in hanging-up electromagnet device - Google Patents

Method of detecting steel plate adsorptive condition in hanging-up electromagnet device

Info

Publication number
JPS53147358A
JPS53147358A JP6109677A JP6109677A JPS53147358A JP S53147358 A JPS53147358 A JP S53147358A JP 6109677 A JP6109677 A JP 6109677A JP 6109677 A JP6109677 A JP 6109677A JP S53147358 A JPS53147358 A JP S53147358A
Authority
JP
Japan
Prior art keywords
steel plate
hanging
electromagnet device
detecting steel
condition
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
JP6109677A
Other languages
Japanese (ja)
Other versions
JPS574587B2 (en
Inventor
Yasuo Okuno
Akimasa Yamada
Junichi Inoue
Sumio Hosaka
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.)
Nippon Steel Corp
Kyosan Electric Manufacturing Co Ltd
Original Assignee
Nippon Steel Corp
Kyosan Electric Manufacturing 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 Nippon Steel Corp, Kyosan Electric Manufacturing Co Ltd filed Critical Nippon Steel Corp
Priority to JP6109677A priority Critical patent/JPS53147358A/en
Publication of JPS53147358A publication Critical patent/JPS53147358A/en
Publication of JPS574587B2 publication Critical patent/JPS574587B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Load-Engaging Elements For Cranes (AREA)

Abstract

PURPOSE:To accurately discriminate the adsorptive condition of a steel plate, by utilizing the fact that the difference of the rising time of current flowing through an electromagnet depends upon whether or not the steel plate is adsorbed.
JP6109677A 1977-05-27 1977-05-27 Method of detecting steel plate adsorptive condition in hanging-up electromagnet device Granted JPS53147358A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6109677A JPS53147358A (en) 1977-05-27 1977-05-27 Method of detecting steel plate adsorptive condition in hanging-up electromagnet device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6109677A JPS53147358A (en) 1977-05-27 1977-05-27 Method of detecting steel plate adsorptive condition in hanging-up electromagnet device

Publications (2)

Publication Number Publication Date
JPS53147358A true JPS53147358A (en) 1978-12-22
JPS574587B2 JPS574587B2 (en) 1982-01-26

Family

ID=13161201

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6109677A Granted JPS53147358A (en) 1977-05-27 1977-05-27 Method of detecting steel plate adsorptive condition in hanging-up electromagnet device

Country Status (1)

Country Link
JP (1) JPS53147358A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3674249A1 (en) * 2018-12-21 2020-07-01 Tarkmet Oy Apparatus for magnetically attaching to a load

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3674249A1 (en) * 2018-12-21 2020-07-01 Tarkmet Oy Apparatus for magnetically attaching to a load
US11133124B2 (en) 2018-12-21 2021-09-28 Tarkmet Oy Apparatus for magnetically attaching to load

Also Published As

Publication number Publication date
JPS574587B2 (en) 1982-01-26

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