JPH0447965B2 - - Google Patents
Info
- Publication number
- JPH0447965B2 JPH0447965B2 JP4735985A JP4735985A JPH0447965B2 JP H0447965 B2 JPH0447965 B2 JP H0447965B2 JP 4735985 A JP4735985 A JP 4735985A JP 4735985 A JP4735985 A JP 4735985A JP H0447965 B2 JPH0447965 B2 JP H0447965B2
- Authority
- JP
- Japan
- Prior art keywords
- electromagnet
- excitation
- current
- circuit
- rectifier circuit
- 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.)
- Expired
Links
- 230000005284 excitation Effects 0.000 claims description 59
- 230000005347 demagnetization Effects 0.000 claims description 15
- 230000008929 regeneration Effects 0.000 claims description 9
- 238000011069 regeneration method Methods 0.000 claims description 9
- 230000001939 inductive effect Effects 0.000 description 5
- 230000002238 attenuated effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manipulator (AREA)
- Load-Engaging Elements For Cranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4735985A JPS61207004A (ja) | 1985-03-12 | 1985-03-12 | 電磁石制御装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4735985A JPS61207004A (ja) | 1985-03-12 | 1985-03-12 | 電磁石制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61207004A JPS61207004A (ja) | 1986-09-13 |
| JPH0447965B2 true JPH0447965B2 (enrdf_load_stackoverflow) | 1992-08-05 |
Family
ID=12772928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4735985A Granted JPS61207004A (ja) | 1985-03-12 | 1985-03-12 | 電磁石制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61207004A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01118970U (enrdf_load_stackoverflow) * | 1988-02-05 | 1989-08-11 | ||
| JPH0624881U (ja) * | 1992-07-14 | 1994-04-05 | 保 藤田 | 小物部品吸着移送用電磁石 |
| JP6256423B2 (ja) * | 2015-07-09 | 2018-01-10 | コベルコ建機株式会社 | 作業機械のエンジン制御装置 |
-
1985
- 1985-03-12 JP JP4735985A patent/JPS61207004A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61207004A (ja) | 1986-09-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |