Actuator, camera module and camera mounting device
US11163212B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 9, 2020 |
| Grant date | Nov 2, 2021 |
| Priority date | — |
| Expiry date | Sep 9, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/687
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An actuator is disclosed that includes a lens driving device, a movable portion, a holder, a supporting plate spring, and a plurality of suspension wires. The lens driving device has a driving mechanism for driving a lens body forward and backward in an optical axis direction and is fixed to a case. The movable portion is arranged on a rear side of the lens driving device together with an image sensor. The holder is fixed to the case and surrounding the lens driving device from outside. The supporting plate spring is fixed to a front surface of the holder. The plurality of suspension wires couple the supporting plate spring and the movable portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.