Invention Grant
- Patent Title: Camera device and portable electronic device
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Application No.: US17732521Application Date: 2022-04-29
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Publication No.: US11804320B2Publication Date: 2023-10-31
- Inventor: Kazuo Shikama
- Applicant: AAC Optics (Suzhou) Co., Ltd.
- Applicant Address: CN Suzhou
- Assignee: AAC Optics (Suzhou) Co., Ltd.
- Current Assignee: AAC Optics (Suzhou) Co., Ltd.
- Current Assignee Address: CN Suzhou
- Agency: W&G Law Group
- Priority: JP 22060631 2022.03.31
- Main IPC: H01F7/08
- IPC: H01F7/08 ; G02B13/00 ; G03B13/36 ; H04N23/54 ; H04N23/68 ; H04N23/57 ; H04N23/55 ; H04N23/67 ; H04M1/02

Abstract:
Provided is a camera device including a housing having accommodation cavity; an optical imaging part placed in the accommodation cavity and including lens having optical axis and drive mechanism; and an anti-shake mechanism placed in the accommodation cavity and including first movable part, first fixed part, first coil, first magnet, filter and photosensitive sensor. The drive mechanism includes second magnet to drive the lens. The first magnet, the first coil and the second magnet are successively arranged at intervals along optical axis direction, and the first coil is simultaneously under action of the first and second magnets to drive the first movable part. Compared with the related art, the first coil can utilize the magnetic fluxes of the first and second magnets at the same time, so that the first movable part fixed with the first coil can receive larger driving force, thereby improving efficiency of shake correction.
Public/Granted literature
- US20230317340A1 CAMERA DEVICE AND PORTABLE ELECTRONIC DEVICE Public/Granted day:2023-10-05
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