Micromirror system
US7843620B2 · kind B2 · utility
2Cited by
2References
23Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 7, 2007 |
| Grant date | Nov 30, 2010 |
| Priority date | — |
| Expiry date | Jan 13, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B26/0841
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A micromirror system having at least two micromirrors, each suspended on a substrate wafer via at least one torsion spring. The axes of rotation of the micromirrors are disposed essentially perpendicular to each other in order to permit deflection of an optical beam in two directions essentially perpendicular to each other. The micromirrors and the torsion springs are patterned out of the substrate wafer and lie essentially in one plane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.