Optical anti-shake driving structure
US9002190B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 2, 2013 |
| Grant date | Apr 7, 2015 |
| Priority date | — |
| Expiry date | Apr 4, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/18568
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An optical anti-shake driving structure includes a base, a sliding platform, a driving device and a limiting device. At least two guide rods are set on the base, the guide rod is set on the same plane as the base. The sliding platform suspended on the guide rods and having a lens set within a hole on the sliding platform, the lens aligned with a light transmissive hole of the base. The driving device set on the base to drive the sliding platform, the limiting device set on the base to limit the displacement range of the sliding platform. The components of the driving structure are simplified, of a greatly reduced thickness, are easy to assembly, as well as lowering cumulative tolerances.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.