Haptic feedback devices for simulating an orifice
US6965370B2 · kind B2 · utility
19Cited by
59References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 19, 2002 |
| Grant date | Nov 15, 2005 |
| Priority date | — |
| Expiry date | Nov 19, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/016
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An apparatus comprises an input device and an actuator. The input device has an interface portion. The interface portion defines a selectively adjustable orifice having a range of sizes. The interface portion defines a plane and a longitudinal axis. An actuator is coupled to the interface portion of the input device. The actuator is configured to apply a haptic feedback force inwardly with respect to the longitudinal axis within the plane to at least three locations of the interface portion when a change in a size of an object disposed within the interface portion is sufficient to adjust the size of the orifice.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.