The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 24, 2015
Filed:
Oct. 17, 2014
Applicant:
Kyocera Document Solutions Inc., Osaka, JP;
Inventors:
Takayuki Kurihara, Osaka, JP;
Masato Onishi, Osaka, JP;
Assignee:
KYOCERA DOCUMENT SOLUTIONS INC., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 15/14 (2006.01); B41J 27/00 (2006.01); G03G 15/043 (2006.01); G03G 15/04 (2006.01);
U.S. Cl.
CPC ...
G03G 15/043 (2013.01); G03G 15/0409 (2013.01);
Abstract
An angle formed between a first beam light ray D1 and a second beam light ray D2 is θ12, an angle formed between the second beam light ray D2 and a third beam light ray D3 is θ23, and an angle formed between the third beam light ray D3 and a fourth beam light ray D4 is θ34, where the first, second, third, and fourth beam light rays D1, D2, D3, and D4 have been reflected by a reflective surface of a rotating polygon mirror, θ23 is the smallest, of the three angles, that is, θ12, θ23, and θ34.