Optical member driving mechanism
US11480849B2 · kind B2 · utility
0Cited by
1References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 15, 2020 |
| Grant date | Oct 25, 2022 |
| Priority date | — |
| Expiry date | Jan 15, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K11/33
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An optical member driving mechanism is provided. The optical member driving mechanism includes a movable portion, a fixed portion, a driving assembly and a guiding assembly. The movable portion is connected to an optical member, and is movable relative to the fixed portion. The driving assembly drives the movable portion to move relative to the fixed portion. The guiding assembly limits the mode of movement for the movable portion relative to the fixed portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.