Long focal length monocular 3D imager
US10178372B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 25, 2013 |
| Grant date | Jan 8, 2019 |
| Priority date | — |
| Expiry date | May 3, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B23/18
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An optical assembly for three-dimensional image capture includes first and second optical channels that are fixed with respect to one another. Each channel is configured to direct light onto at least a portion of an image sensor. The first and second optical channels each include an aperture for receiving the light, an objective lens for focusing the light into an intermediate image on an intermediate image plane, and an eyepiece lens for collimating the intermediate image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.