BE418449A - - Google Patents
Info
- Publication number
- BE418449A BE418449A BE418449DA BE418449A BE 418449 A BE418449 A BE 418449A BE 418449D A BE418449D A BE 418449DA BE 418449 A BE418449 A BE 418449A
- Authority
- BE
- Belgium
- Prior art keywords
- flux
- excitation
- switch
- specified
- magnetic flux
- Prior art date
Links
- 230000004907 flux Effects 0.000 claims description 48
- 238000004804 winding Methods 0.000 claims description 30
- 230000005284 excitation Effects 0.000 claims description 26
- 230000009467 reduction Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 2
- 230000009471 action Effects 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000007480 spreading Effects 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
- H01F7/1805—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Relay Circuits (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE418449A true BE418449A (OSRAM) |
Family
ID=80953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE418449D BE418449A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE418449A (OSRAM) |
-
0
- BE BE418449D patent/BE418449A/fr unknown
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