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. 08, 2025
Filed:
Aug. 20, 2021
Chugai RO Co., Ltd., Osaka, JP;
Tsutomu Nishio, Osaka, JP;
CHUGAI RO CO., LTD., Osaka, JP;
Abstract
Provided is a coating apparatus where a coated object W is moved relative to an application nozzlelocated above the coated object, and a coating liquid P is applied to a surface of the coated object via a slit-shaped discharge portat a distal end of the application nozzle. In a coating liquid reservoirstoring the coating liquid therein, a coating liquid feederformed with a coating liquid holding recessin a predetermined pattern shape is rotatably disposed at place above the slit-shaped discharge port. A partition memberfor dividing the slit-shaped discharge port into plural discharge partsalong the longitudinal direction of the slit-shaped discharge port is disposed in the slit-shaped discharge port. The coating liquid feederis rotated to apply the coating liquid to the surface of the coated object via the discharge parts at places corresponding to the coating liquid holding recess.