Electric actuator
US7795773B1 · kind B1 · utility
7Cited by
17References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 5, 2005 |
| Grant date | Sep 14, 2010 |
| Priority date | — |
| Expiry date | Jul 5, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K1/02
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
According to one embodiment, an electric actuator is provided comprising windings constructed from a conductive core of high magnetic permeability material surrounded by an electrical insulator. The conductive core simultaneously carries an electric current and a magnetic field, resulting in an actuator that can develop a high force or torque for its size compared to conventional electric actuators.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.