JPS51151947A - Electricity supply devi ce of hung electro-magnet - Google Patents

Electricity supply devi ce of hung electro-magnet

Info

Publication number
JPS51151947A
JPS51151947A JP7476975A JP7476975A JPS51151947A JP S51151947 A JPS51151947 A JP S51151947A JP 7476975 A JP7476975 A JP 7476975A JP 7476975 A JP7476975 A JP 7476975A JP S51151947 A JPS51151947 A JP S51151947A
Authority
JP
Japan
Prior art keywords
devi
hung
electro
magnet
electricity supply
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
JP7476975A
Other languages
Japanese (ja)
Inventor
Koichi Matsumoto
Yoshio Kobayashi
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.)
Nishishiba Electric Co Ltd
Original Assignee
Nishishiba 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 Nishishiba Electric Co Ltd filed Critical Nishishiba Electric Co Ltd
Priority to JP7476975A priority Critical patent/JPS51151947A/en
Publication of JPS51151947A publication Critical patent/JPS51151947A/en
Pending legal-status Critical Current

Links

Landscapes

  • Load-Engaging Elements For Cranes (AREA)

Abstract

PURPOSE: To make it possible to supply electricity even one cable being cut, by connecting with a positive pole of DC power source and one end of an exciting coil of electromagnet through two captyer cables separated from each other, and similariy, by connecting a negative pole of DC power source with the other end of the exciting coil.
COPYRIGHT: (C)1976,JPO&Japio
JP7476975A 1975-06-19 1975-06-19 Electricity supply devi ce of hung electro-magnet Pending JPS51151947A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7476975A JPS51151947A (en) 1975-06-19 1975-06-19 Electricity supply devi ce of hung electro-magnet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7476975A JPS51151947A (en) 1975-06-19 1975-06-19 Electricity supply devi ce of hung electro-magnet

Publications (1)

Publication Number Publication Date
JPS51151947A true JPS51151947A (en) 1976-12-27

Family

ID=13556812

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7476975A Pending JPS51151947A (en) 1975-06-19 1975-06-19 Electricity supply devi ce of hung electro-magnet

Country Status (1)

Country Link
JP (1) JPS51151947A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102935978A (en) * 2012-11-16 2013-02-20 鞍钢集团矿业公司 Hoisting device powered by double slide wires

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102935978A (en) * 2012-11-16 2013-02-20 鞍钢集团矿业公司 Hoisting device powered by double slide wires

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