Optical element and stress athermalized hard contact mount
US7990632B2 · kind B2 · utility
8Cited by
6References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 20, 2009 |
| Grant date | Aug 2, 2011 |
| Priority date | — |
| Expiry date | Apr 26, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B7/026
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
There is disclosed an optical element having a first surface and a second surface bounded by a circular periphery. A rim having an inner surface may extend from the second surface proximate the periphery. At least a portion of the inner surface of the rim may be convex.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.