Light scanning device
US7248390B2 · kind B2 · utility
5Cited by
8References
22Claims
0Family size
Assignees
Inventor
Key dates
| Filing date | Mar 26, 2003 |
| Grant date | Jul 24, 2007 |
| Priority date | — |
| Expiry date | Jun 10, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B26/105
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The invention provides a light scanning device for scanning light from a light source, the light scanning device having: a pivotably mounted mirror for receiving light from the light source; a counterbalance; and a drive for oscillatorily pivoting the mirror and the counterbalance simultaneously in opposite directions to reduce uncoupled forces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.