Opto-mechanical unit having a tunable filter holder and a tunable filter
US12092891B2 · kind B2 · utility
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18Claims
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Key dates
| Filing date | Feb 25, 2019 |
| Grant date | Sep 17, 2024 |
| Priority date | — |
| Expiry date | Dec 19, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B7/025
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An opto-mechanical unit that comprises a tunable filter, a holder that surrounds the tunable filter, and mechanically-damping and gluing gel; wherein the holder is spaced apart from the tunable filter; wherein the mechanically-damping and gluing gel surrounds the tunable filter and is attached to the holder and to the tunable filter; and wherein the holder comprises a camera interface that (a) defines a first inner space, and (b) introduces a gap between the tunable filter and the camera interface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.