MAGNETIC CAMERA COMPONENT MOUNTING IN CAMERAS

摘要

An actuator module for optical image stabilization of a lens assembly relative to an image sensor in a camera includes a coil mounting structure. A plurality of optical image stabilization (OIS) coils is mounted to the coil mounting structure. Some embodiments include a lens assembly structure configured to hold a lens assembly. A plurality of magnets is affixed to the lens assembly structure. Some embodiments include a spring assembly for coupling the coil mounting structure to the lens assembly structure, such that the lens assembly structure is movable relative to the coil mounting structure in a plane orthogonal to an optical axis of the lens assembly. The lens assembly comprises a light input side and an opposing light exit side for providing light for an image to an image sensor. The plurality of OIS coils is mounted closer to the light input side than the plurality of magnets.

主权项

1. An actuator module for optical image stabilization of a lens assembly relative to an image sensor in a camera, comprising:
a coil mounting structure, wherein a plurality of optical image stabilization (OIS) coils is mounted to the coil mounting structure; a lens assembly structure configured to hold a lens assembly, wherein a plurality of magnets is affixed to the lens assembly structure; a spring assembly for coupling the coil mounting structure to the lens assembly structure, such that the lens assembly structure is movable relative to the coil mounting structure in a plane orthogonal to an optical axis of the lens assembly; wherein the lens assembly comprises a light input side and an opposing light exit side for providing light for an image to an image sensor; and wherein the plurality of OIS coils are mounted closer to the light input side than the plurality of magnets.