Temperature compensated lens mount
US4147413A · kind A · utility
9Cited by
6References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 7, 1977 |
| Grant date | Apr 3, 1979 |
| Priority date | — |
| Expiry date | Mar 7, 1997 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B7/028
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An epoxy/aluminum sandwich is used to mount a glass lens rigidly within a stainless steel cell without subjecting the glass lens to stresses caused by differences between the temperature coefficients of expansion of the glass lens and the stainless steel cell.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.