Method and apparatus for adjusting-free automatic focus
US9341811B2 · kind B2 · utility
0Cited by
1References
5Claims
0Family size
Assignee
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Key dates
| Filing date | Aug 8, 2014 |
| Grant date | May 17, 2016 |
| Priority date | — |
| Expiry date | Sep 10, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B2205/0046
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
According to one exemplary embodiment, a method for adjusting-free automatic focus includes: mounting a lens in a lens holder seat with an adhesion scheme; setting focus position of a scene of infinity distance located on a back plane passing through a sensor integrated circuits; and moving the lens a travel distance toward a scene, wherein an image of the scene focuses on a front plane of the sensor integrated circuits.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.