Electromagnet system for influencing a dipper armature
US4757924A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Aug 22, 1985 |
| Grant date | Jul 19, 1988 |
| Priority date | — |
| Expiry date | Aug 22, 2005 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F7/08
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Electromagnet system for influencing a dipper armature forms part of a closing unit. A solenoid coil with a U-shaped magnetic core for influencing a dipper armature is mounted on a cylindrical core and has on each end a flat pole piece, each of which is connected to the cylindrical core so as to be connected mechanically and conduct magnetically. The U-shaped magnetic flux element of the electromagnet system is mounted with its two pole pieces on support bars of the recipient housing. Stop lugs are mounted on the field spool and are locked in position with appropriately shaped parts of the recipient housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.