Magnetic actuator with reduced magnetic flux leakage and haptic sense presenting device
US7336006B2 · kind B2 · utility
25Cited by
14References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 12, 2003 |
| Grant date | Feb 26, 2008 |
| Priority date | — |
| Expiry date | Jul 21, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/20201
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A magnetic actuator, comprising a magnet, mutually opposite magnetic poles thereof being arranged opposing each other, and a coil, at least one portion thereof being inserted between the corresponding magnetic poles, wherein a driving force for the coil is generated by applying an electric current to the coil in a magnetic field generated by the magnet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.