Drive system useful in a night vision device
US7821707B2 · kind B2 · utility
1Cited by
5References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 24, 2007 |
| Grant date | Oct 26, 2010 |
| Priority date | — |
| Expiry date | Apr 26, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B23/125
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A drive system for optical components particularly useful with night vision devices. The drive system uses a single motor to rotate a selected one of two components between its operative and inoperative positions while retaining the other component in its inoperative position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.