CH407468A - Electromagnet with accumulator battery, in particular for use as a lifting magnet - Google Patents
Electromagnet with accumulator battery, in particular for use as a lifting magnetInfo
- Publication number
- CH407468A CH407468A CH319564A CH319564A CH407468A CH 407468 A CH407468 A CH 407468A CH 319564 A CH319564 A CH 319564A CH 319564 A CH319564 A CH 319564A CH 407468 A CH407468 A CH 407468A
- Authority
- CH
- Switzerland
- Prior art keywords
- electromagnet
- lifting magnet
- accumulator battery
- accumulator
- magnet
- Prior art date
Links
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)
- Load-Engaging Elements For Cranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET0023795 | 1963-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH407468A true CH407468A (en) | 1966-02-15 |
Family
ID=7551160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH319564A CH407468A (en) | 1963-04-05 | 1964-03-12 | Electromagnet with accumulator battery, in particular for use as a lifting magnet |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH407468A (en) |
| GB (1) | GB1046163A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2149597B (en) * | 1980-09-11 | 1985-11-13 | Electro Matic Prod Co | Battery charge system |
| FI109567B (en) * | 1991-02-25 | 2002-08-30 | Nokia Corp | Quick charging device |
| US5532676A (en) * | 1994-04-29 | 1996-07-02 | Mitel, Inc. | Battery switch for ram backup |
-
1964
- 1964-03-12 CH CH319564A patent/CH407468A/en unknown
- 1964-03-23 GB GB1217564A patent/GB1046163A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1046163A (en) | 1966-10-19 |
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