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:
Sep. 03, 2024
Filed:
Dec. 10, 2021
Applicant:
Dmg Mori Co., Ltd., Yamatokoriyama, JP;
Inventor:
Mitsugu Yoshihiro, Isehara, JP;
Assignee:
DMG MORI CO., LTD., Yamatokoriyama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01D 5/24 (2006.01); G01D 5/244 (2006.01);
U.S. Cl.
CPC ...
G01D 5/2448 (2013.01);
Abstract
An automatic correction method, for an encoder system for reading periodic signals on a scale as 'SIN' and “COS” signals and converting the periodic signals into position signals, includes performing feedback to the “SIN” or “COS” signal to reduce an interpolation error after the conversion.