Imaging system, display system, and optical device including plurality of optical systems that have a plurality of optical axes
US9681056B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 4, 2015 |
| Grant date | Jun 13, 2017 |
| Priority date | — |
| Expiry date | Jun 5, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/635
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An imaging system includes: an imaging device; and an optical device that forms a subject image on an imaging plane of an imaging element and that is freely attachable to and detachable from the imaging device. The optical device includes a combination of a plurality of optical systems to provide a plurality of optical axes. The plurality of optical systems include: a plurality of first imaging optical systems; and a second imaging optical system having a view angle narrower than that of each of the plurality of first imaging optical systems. The plurality of first imaging systems are respectively arranged to surround the second imaging optical system, as viewed from a subject side.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.