Imaging device for moving a virtual image
US10310261B2 · kind B2 · utility
17Cited by
0References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 13, 2015 |
| Grant date | Jun 4, 2019 |
| Priority date | — |
| Expiry date | May 13, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03H2001/2284
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An imaging device includes a projection optic arranged to form a virtual image of an object. The imaging device further includes a first diffuser positioned a first distance from the virtual projection optic and a second diffuser positioned a second distance from the virtual projection optic. The controller is arranged to control the first and second diffuser to make the real image visible on one of the diffusers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.