Optical element drive mechanism
US12386141B2 · kind B2 · utility
0Cited by
2References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 17, 2021 |
| Grant date | Aug 12, 2025 |
| Priority date | — |
| Expiry date | Nov 28, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B7/026
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An optical element drive mechanism is provided. The optical element drive mechanism includes an immovable part, a movable part, a drive assembly, and a strengthening assembly. The movable part is connected to an optical element. The movable part is movable relative to the immovable part. The drive assembly drives the movable part to move relative to the immovable part. The strengthening assembly strengthens the driving force of the drive assembly. The strengthening assembly is close to the drive assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.