Solenoid with control cone
US7647943B2 · kind B2 · utility
2Cited by
4References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 14, 2006 |
| Grant date | Jan 19, 2010 |
| Priority date | — |
| Expiry date | Mar 10, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/86678
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A solenoid including an armature movable in an armature room, and a coil which can be flowed through by current. When flowed through by current the armature moves. The armature immerses in a control cone. The mean gap width between the armature and the control cone changes with the immersion path of the armature in the control cone.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.