Optical scanning device and optical scanning unit
US9354443B2 · kind B2 · utility
0Cited by
1References
17Claims
0Family size
Assignee
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Key dates
| Filing date | Aug 8, 2014 |
| Grant date | May 31, 2016 |
| Priority date | — |
| Expiry date | Aug 8, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B26/0858
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An optical scanning device includes a mirror that oscillates to scan incident visible light. The mirror includes a substrate, a metal film formed on the substrate, and an reflection enhancing film stacked on the metal film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.