JPS51151947A - Electricity supply devi ce of hung electro-magnet - Google Patents
Electricity supply devi ce of hung electro-magnetInfo
- 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
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
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)
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 |
-
1975
- 1975-06-19 JP JP7476975A patent/JPS51151947A/en active Pending
Cited By (1)
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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