Haptic feedback system and method
US8138865B2 · kind B2 · utility
26Cited by
27References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 12, 2008 |
| Grant date | Mar 20, 2012 |
| Priority date | — |
| Expiry date | Dec 7, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05G1/08
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A haptic feedback system includes movable and static portions coupled by one or more magnetic fields that serve to retard movement of the movable portion with respect to the static portion so as to provide haptic feedback when the movable portion is moved relative to the static portion. A magnet associated with one of the movable and static portions reacts with structure associated with the other of the movable and static portions so as to provide haptic feedback when the movable portion is moved with respect to the static portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.