Lens driving device and method of manufacturing the same
US9465231B2 · kind B2 · utility
5Cited by
3References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 30, 2014 |
| Grant date | Oct 11, 2016 |
| Priority date | — |
| Expiry date | Apr 30, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49009
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A lens driving device and a method of manufacturing the device include a driving device having a lens with an optical axis, a focusing coil disposed at a periphery of the lens with respect to the optical axis, a vibration correction coil set comprising a plurality of coils and disposed on a flat surface perpendicular to the optical axis, and a plurality of magnets disposed at the periphery of the lens with respect to the optical axis, with each magnet having a first surface facing the focusing coil and a second surface facing a corresponding one of respective coils of the vibration correction coil set.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.