Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
OPTICAL SCANNING DEVICE AND IMAGE-FORMING APPARATUS PROVIDED WITH OPTICAL SCANNING DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/208704
Kind Code:
A1
Abstract:
Provided is an optical scanning device in which a rotary polygon mirror (41) deflects light beams emitted from a plurality of light sources to be used for scanning, wherein cylindrical lenses (47) are disposed such that, between two light paths (Lb) and (Ld) having the same light beam incident angle with respect to the rotary polygon mirror (41), the orientation of gate marks (47b) of the respective cylindrical lenses (47) are the same with respect to imaging lenses (40).

Inventors:
OTANA Aiichiro (C/O KYOCERA DOCUMENT SOLUTIONS INC. 1-2-28, Tamatsukuri Chuo-ku, Osaka-sh, Osaka 85, 〒5408585, JP)
Application Number:
JP2017/016852
Publication Date:
December 07, 2017
Filing Date:
April 27, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KYOCERA DOCUMENT SOLUTIONS INC. (1-2-28, Tamatsukuri Chuo-ku, Osaka-sh, Osaka 85, 〒5408585, JP)
International Classes:
G02B26/10; B41J2/47; G02B26/12; H04N1/113
Attorney, Agent or Firm:
OKUBO Ryu (No.8 Matsuya Bldg. 8F, 2-1-35 Nonimbashi, Chuo-ku, Osaka-sh, Osaka 11, 〒5400011, JP)
Download PDF: