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:
Aug. 31, 2021
Filed:
May. 30, 2017
Honda Motor Co., Ltd., Tokyo, JP;
Hideaki Akahoshi, Tochigi-ken, JP;
Kotaro Fujikura, Tochigi-ken, JP;
Kohei Kanaya, Tochigi-ken, JP;
Akira Yamaguchi, Tochigi-ken, JP;
Akio Shimoda, Tochigi-ken, JP;
HONDA MOTOR CO., LTD., Tokyo, JP;
Abstract
The present invention is a laser processing device wherein adhesion of fumes to a lens can be effectively avoided. The laser processing device is provided with a laser scanner provided with protective glass on a laser output opening, and a cylindrical member having a through path through which the laser output via the protective glass passes formed on the center side in the direction of the radius. A cylindrically shaped filter is disposed on an inside wall part of the cylindrical member facing the through path. The cylindrical member discharges a gas into the through path from the filter.