Optical unit with shake correcting function
US9185296B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 6, 2015 |
| Grant date | Nov 10, 2015 |
| Priority date | — |
| Expiry date | Jan 6, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/6812
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Provided is an optical unit with a blur correction function, wherein even when a photoreflector and a drive mechanism for blur correction are provided in a movable module provided with an optical element, sizes in an optical axis direction and a direction crossing the optical axis direction can be prevented from increasing. In an optical unit (100) with a blur correction function, a drive mechanism (500) for blur correction is provided between the outer peripheral surface of an image capturing unit (1) and a fixed body (200) (upper cover (250)), and a first photoreflector (580) and a second photoreflector (590) are provided between a bottom portion (substrate (15)) of the image capturing unit (1) and the fixed body (200) (lower cover (700)), between which a swing support (180) is provided. The first photoreflector (580) is provided in a position overlapping in the direction of an optical axis (L) with an axis line (X0) out of two axis lines (X0, Y0) when the image capturing unit (1) is swung, and the second photoreflector (590) is provide in a position overlapping in the direction of the optical axis (L) with the axis line (Y0).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.