公开(公告)号：US10120299B2

公开(公告)日：2018-11-06

申请号：US15604171

申请日：2017-05-24

Applicant: S-PRINTING SOLUTION CO., LTD.

Inventor： Heon-hee Lim ,  Han-sung Lee ,  Jin-kwon Chun ,  Sung-dae Kim

IPC: G03G15/04 ,  H04N1/00 ,  G02B7/00 ,  G02B26/00 ,  H04N1/024 ,  G02B26/12 ,  G02B7/02 ,  G03G15/043 ,  G03G21/16

Abstract: Provided are an light scanning device capable of adjusting the position of optics and an image forming apparatus including the light scanning device. The light scanning device includes first and second light sources configured to emit first and second light beams, respectively; optics including first and second lenses for transmitting the first and second light beams therethrough and a lens holder configured to support the second lens; and a housing configured to support the first and second light sources and the optics, wherein the first and second light sources and the first lens are supported to be fixed to the housing, and the second lens is supported to be able to move with respect to the first lens.