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. 16, 2019
Filed:
Mar. 29, 2017
Brother Kogyo Kabushiki Kaisha, Nagoya-shi, Aichi-ken, JP;
Koki Furukawa, Nagoya, JP;
BROTHER KOGYO KABUSHIKI KAISHA, Nagoya, Aichi, JP;
Abstract
To form a print design on a workpiece with a laser beam, the print design is divided into one or more straight line segments. For each of the straight line segment, coordinate data representing coordinate points is generated. The laser beam is scanned from a start point of the straight line segment toward an end point thereof via the coordinate points while irradiating the laser beam onto the start point, coordinate points, and the end point. The first part of the straight line segment following the start point and the second part ahead of the end point of the straight line segment are scanned at a speed lower than a designated top speed. An intermediate part between the first and the second parts is scanned at the designated top speed, whereby the peak level of the transient current flowing in the scanning section can be lowered.