Haptic device with controlled traction forces
US8525778B2 · kind B2 · utility
12Cited by
13References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 19, 2009 |
| Grant date | Sep 3, 2013 |
| Priority date | — |
| Expiry date | May 21, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04809
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A haptic device includes a substrate that is subjected to lateral motion such as lateral oscillation with one or more degrees of freedom together with modulation of a friction reducing oscillation in a manner that can create a shear force on the user's finger or on an object on the device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.