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:
Jul. 10, 2018
Filed:
May. 23, 2017
Kyocera Document Solutions Inc., Osaka, JP;
Tomohiro Sue, Osaka, JP;
KYOCERA DOCUMENT SOLUTIONS INC., Osaka, JP;
Abstract
An optical scanning device includes a cooling air passage that passes through inside of the housing, a blowing part that takes in air outside of the housing from a first end portion of the cooling air passage and allowing the air to be discharged from a second side portion, the first end portion facing the second side portion, a foreign matter falling concave part provided adjacent to the transparent cover in the predetermined direction such that an accumulated foreign matter is fallen at a front side in a progress direction of the cleaning member when the cleaning member reaches each moving end of the reciprocal movement path, and a communication passage that allows the foreign matter falling concave part and the cooling air passage to communicate with each other.