Lens holder, lens driving device, camera device and electronic device
US9423589B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 21, 2014 |
| Grant date | Aug 23, 2016 |
| Priority date | — |
| Expiry date | Aug 30, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/55
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A lens driving device in which the lens holder is employed, a camera device and an electronic device are also disclosed. The lens holder includes portions formed as having the respective different outer circumferential diameters between the upper side and the lower side of the vertical direction and provided in predetermined areas located in the circumferential direction of the outer circumferential wall of the lens holder around which a coil is to be wound, and a flanged portion that protrudes from the outer circumferential wall of the lens holder toward the radially outward side, wherein the diametrically larger portion among the portions formed as having the respective different outer circumferential diameters between the upper side and the lower side of the vertical direction and the flanged portion are arranged so that they can be spaced away from each other by a predetermined gap.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.