Optical unit with shake correcting function
US8224169B2 · kind B2 · utility
13Cited by
1References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 28, 2010 |
| Grant date | Jul 17, 2012 |
| Priority date | — |
| Expiry date | Oct 28, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/68
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An optical imaging device, wherein an imaging unit is displaced to correct the vibrations, and the imaging unit is supported on a stationary object by a total of four suspension wires. A first imaging unit drive mechanism and a second imaging unit drive mechanism are provided as a pair at two positions on either side of the optical axis L. In the imaging unit drive mechanisms, imaging unit drive magnets, are held on the imaging unit side, which is the movable side, and imaging unit drive coils, are held on the stationary object side.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.