Motion device for virtual reality interaction and virtual reality system
US11543880B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 30, 2020 |
| Grant date | Jan 3, 2023 |
| Priority date | — |
| Expiry date | Mar 24, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/012
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A motion device for a virtual reality interaction includes a core, a running belt carried by the core and a frame. The running belt is configured to wrap the core and capable of sliding on the outer surface of the core. The running belt includes a number of running belt units. A surface of each running belt unit facing the core is provided with a number of grooves, and each groove of each running belt unit is connected with a corresponding groove of an adjacent running belt unit through an elastic strap. The frame is located at a periphery of the running belt and is configured to carry the running belt and the core. A number of first balls are arranged between the frame and the running belt.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.