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. 26, 2025
Filed:
Jun. 15, 2022
Seiko Epson Corporation, Tokyo, JP;
Manabu Watanabe, Shiojiri, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A three-dimensional modeling device includes a first ejection section configured to eject a first material, a second ejection section configured to eject a second material, a drive section configured to move each of the first ejection section and the second ejection section relatively to a stage, and a control section. The control section executes a calibration process including a first process of ejecting the first material from the first ejection section to thereby shape a first portion and a second portion shaped like straight lines arranged in parallel to each other in the calibrating shaped article, a second process of ejecting the second material from the second ejection section to thereby shape a third portion shaped like a straight line arranged between the first portion and the second portion in the calibrating shaped article, and a third process of adjusting a relative position of the second ejection section to the first ejection section in accordance with a correction value obtained based on relative positions of the third portion to the first portion and the second portion, and the control section executes the first process and the second process once again when the third process is executed in the calibration process.