Voice coil motor, camera module, and electronic device using the same
US10897188B2 · kind B2 · utility
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9Claims
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Assignee
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Key dates
| Filing date | Sep 5, 2019 |
| Grant date | Jan 19, 2021 |
| Priority date | — |
| Expiry date | Sep 5, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/57
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A voice coil motor in a camera module with a means of being mounted robustly on a base comprises a casing and the base. The casing is hollow, the casing comprises a top surface and a side wall around the top surface. The base comprises a base portion and projections, the base portion being in contact with the side wall of the casing and engaged with the casing to form a cavity. The side wall is provided with recesses external to the cavity to accept the projections, the projections lending structural reinforcement to the casing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.