Multichannel close-up imaging device
US11892612B2 · kind B2 · utility
1Cited by
9References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 24, 2020 |
| Grant date | Feb 6, 2024 |
| Priority date | — |
| Expiry date | Oct 11, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B17/0856
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A device for optically imaging at least a part of an object, the device having an optical axis and including a two-dimensional first array of first microlenses, having a first side intended to face the object, and a second side, opposite the first side, a two-dimensional second array of second microlenses, each first microlens being aligned with a second microlens on an axis parallel to the optical axis, wherein each first microlens comprises a first catoptric system, and preferably a first catadioptric system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.