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:
Sep. 19, 2023
Filed:
Mar. 21, 2022
Seiko Epson Corporation, Tokyo, JP;
Tadashi Aizawa, Matsumoto, JP;
Hiroto Tomioka, Chino, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A printing apparatusincludes a pretreatment unitthat applies a processing liquid containing a polar material to a fabric M, a printing unitthat applies ink containing a color material to the fabric M applied with the processing liquid, and an AC electric field generatorthat generates an AC electric field. The AC electric field generatorincludes a first electrodesand a second electrodethat face the fabric M and that are disposed adjacent to each other, a high-frequency voltage generatorthat generates a high-frequency voltage to be applied to the first electrodesand the second electrode, and a conductorsthat electrically connects the first electrodesand the second electrodeto the high-frequency voltage generator