Patent ID: 6347010
Filing Date: 2002-02-12
Classification: G02B

Abstract:
A periscope using a common optical path to have a stabilized panoramic view, the periscope comprising:an incidence surface mirror for receiving an incident light; a panoramic azimuth module for allowing the incidence surface mirror to rotate 360Â° to have the stabilized panoramic view; a reflection module for folding the optical path so as to reduce the overall length of the periscope; at least three optical splitters each arranged sequentially according to different optical paths to split different light beams, including an IR beam splitter to split IR light, a visible light splitter to split visible light, and a laser beam polarized splitter to split laser beam light, and accordingly output from different terminals; an IR sight corresponding to the infrared light split from the IR beam splitter; a visible camera corresponding to the visible light split from the visible light splitter; and a laser range finder corresponding to the laser beam for emitting and receiving from the laser beam polarized splitter.