OPTICAL IMAGE STABILIZER FOR CAMERA LENS ASSEMBLY

摘要

An optical image stabilizer for a camera lens assembly is provided to simplify structure of the camera lens assembly by using a coil and a permanent magnet, thereby readily controlling the optical image stabilizer. An optical image stabilizer for a camera lens assembly includes a main frame(101), a drive frame(102), a camera device(103), a pair of coils(143), and an anti-rotation device. The drive frame is driven in at least one direction on the main frame. The camera device is mounted on the drive frame. The pair of coils are opposite to a pair of permanent drive magnets installed at one side of the main frame or the drive frame. The anti-rotation device limits rotation of the drive frame about an optical direction of the camera device.