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. 04, 2023
Filed:
Apr. 23, 2021
Seiko Epson Corporation, Toyko, JP;
Tomohisa Iwazaki, Shimosuwa, JP;
Yutaka Arakawa, Hara, JP;
Abstract
The horizontal articulated robot includes a platform, a first arm which is coupled to the platform, which moves along a first linear-motion axis with respect to the platform, and which rotates around a first rotational axis parallel to the first linear-motion axis, a second arm which is coupled to the first arm, which moves along a second linear-motion axis different in direction from the first linear-motion axis with respect to the first arm, and which rotates around a second rotational axis parallel to the first rotational axis, a third arm which is coupled to the second arm, and which rotates around a third rotational axis perpendicular to the first linear-motion axis, and a fourth arm which is coupled to the third arm, and which rotates around a fourth rotational axis perpendicular to the third rotational axis.