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:
Apr. 12, 2022
Filed:
Aug. 13, 2021
Shanghai Contour Technology Co., Ltd., Shanghai, CN;
Zihan Chen, Shanghai, CN;
SHANGHAI CONTOUR TECHNOLOGY CO., LTD., Shanghai, CN;
Abstract
A compensation method for a 3D printer is provided. The 3D printer includes an extruder and a detection device. The method includes causing the extruder to print a test pattern based on a preset printing scheme, wherein the preset printing scheme specifies that the extruder moves at at least two movement speeds during extrusion of materials to print the test pattern; detecting, using the detection device, an extrusion speed characteristic of the extruder from the test pattern; and determining, based on the detected extrusion speed characteristic, a compensation coefficient for compensating an extrusion speed of the extruder.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile