Patent ID: 8319839
Filing Date: 2012-11-27
Classification: G02B,G03B,H04N

Abstract:
1. An optical image system for use in a portable electronic device, said portable electronic device comprising a vibration detecting element connected with said optical image system, said vibration detecting element detecting a tilting condition of said optical image system and generating a tilt angle compensation signal according to said tilting condition, said optical image system having an optical axis, said optical image system comprising: a supporting part arranged along said optical axis; an image pickup module disposed on said supporting part, and swung with respect to said supporting part; a swinging mechanism for allowing said image pickup module to perform a compensation swinging action according to said tilt angle compensation signal; a first swinging calibration element disposed on a bottom surface of said image pickup module and arranged at a first side of said supporting part for detecting said compensation swinging action of said image pickup module in a first direction and a second direction, wherein a first extension line passes through said first swinging calibration element and said supporting part; and a second swinging calibration element disposed on said bottom surface of said image pickup module and arranged at a second side of said supporting part for detecting said compensation swinging action of said image pickup module in a third direction and a fourth direction, wherein a second extension line passes through said second swinging calibration element and said supporting part, and said first extension line and said second extension line are perpendicular to each other.