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:
May. 24, 2022
Filed:
Aug. 18, 2017
Ntn Corporation, Osaka, JP;
Akihiro Yamanaka, Iwata, JP;
NTN CORPORATION, Osaka, JP;
Abstract
A coating apparatus applies a liquid material to a surface of a target object using a coating needle. The coating apparatus includes a coating unit having a coating needle and a container to hold a liquid material, a driving device configured to move the coating needle up and down, a Z-axis table configured to move the coating unit up and down, and a controller configured to drive the driving device and the Z-axis table to perform a coating operation. The controller adjusts the coating amount of the liquid material by controlling the driving device and the Z-axis table in accordance with an operation parameter set corresponding to the coating unit attached.