Force feedback device
US12222742B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 27, 2023 |
| Grant date | Feb 11, 2025 |
| Priority date | — |
| Expiry date | Jun 27, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05G2505/00
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The present invention provides a force feedback device. The force feedback device includes: a base; a trigger assembly, the trigger assembly including a trigger body, a connecting portion, a trigger, and an arc portion, the connecting portion being supported on the base through a first transmission shaft and forming a rotational connection; a driving assembly, the driving assembly including a driving unit and a second transmission shaft, the second transmission shaft being arranged opposite to the arc portion; the second transmission shaft including a transmission shaft body connected to the driving unit and a spiral groove formed on the transmission shaft body and extending along an axial direction of the transmission shaft body; and a transmission medium, the transmission medium being arranged, in a surrounding manner, in the spiral groove of the second transmission shaft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.