Lens holding frame
US7782589B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 18, 2007 |
| Grant date | Aug 24, 2010 |
| Priority date | — |
| Expiry date | Sep 18, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B27/0176
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A lens holding frame for holding lenses, both in front of the projection optics of an HMD device and in front of the eye portion of a wearer of the HMD device, the lens holding frame including a nose bridge, the HMD device including a nose pad arranged to support the nose bridge, and at least one correction lens. The lens holding frame is arranged to be stretched out of its original shape under a manual pressure to at least one transitional shape, and includes connecting elements arranged to connect in a reversible manner the HMD device to the lens holding frame being in a transitional shape and having its nose bridge supported by the nose pad of the HMD device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.