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:
Jan. 09, 2018
Filed:
Dec. 13, 2016
Screen Holdings Co., Ltd., Kyoto-shi, Kyoto, JP;
Yuki Tsutsui, Kyoto, JP;
Hirotake Nishimura, Kyoto, JP;
SCREEN HOLDINGS CO., LTD., Kyoto, JP;
Abstract
A drying device includes a cooling unit, a gas outward guide unit, a gas inward guide unit, a gas supply unit, and a gas exhaust unit. The cooling unit feeds cooling wind toward a part near a heat source. The gas outward guide unit guides gas outwardly from the part near the heat source. The gas inward guide unit guides the outwardly-guided gas inwardly into the drying chamber. The gas supply unit supplies the inwardly-guided gas in the drying chamber to a neighborhood of an outer peripheral surface of the heat roller. The gas exhaust unit releases gas from a surrounding of the heat roller to the outside of a printing apparatus. Thus, high-temperature gas with heat absorbed from the part near the heat source is fed to the surrounding of the heat roller. This reduces humidity increase in the surrounding of the heat roller and reduces temperature drop of the heat roller, compared to feeding gas at ordinary temperature. Further, diffusion of the high-temperature gas in the printing apparatus is prevented.