Operator interface with tactile feedback
US8543298B2 · kind B2 · utility
1Cited by
13References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 3, 2011 |
| Grant date | Sep 24, 2013 |
| Priority date | — |
| Expiry date | Oct 19, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05G9/047
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An operator interface assembly for a machine includes a base, an operator input device, a first biasing member, and a second biasing member. The operator input device is operable to move in a direction in relation to the base. The first biasing member is operable to contact the operator input device at a first position and resist movement of the operator input device in the direction. The second biasing member is operable to contact the operator input device at a second position and resist movement of the operator input device in the direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.