JPS5261051A - Device for controlling hanging electromagnet - Google Patents
Device for controlling hanging electromagnetInfo
- 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
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
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)
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 |
-
1975
- 1975-11-12 JP JP13647175A patent/JPS5261051A/en active Pending
Cited By (1)
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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