Linear ball guided voice coil motor for folded optic
US11977270B2 · kind B2 · utility
0Cited by
119References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 8, 2022 |
| Grant date | May 7, 2024 |
| Priority date | — |
| Expiry date | Dec 8, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/55
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Actuators for carrying and actuating a lens having a first optical axis, the lens receiving light folded from a second optical axis substantially perpendicular to the first optical axis, comprising first and second VCM engines coupled to the lens and first and second linear ball-guided rails operative to create movement of the lens in two substantially orthogonal directions upon actuation by respective VCM engines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.