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. 22, 2025
Filed:
Jan. 30, 2023
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventor:
Takema Yamazaki, Fujimi, JP;
Assignee:
SEIKO EPSON CORPORATION, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25J 9/16 (2006.01); B25J 13/06 (2006.01); B25J 19/00 (2006.01);
U.S. Cl.
CPC ...
B25J 13/06 (2013.01); B25J 9/161 (2013.01); B25J 19/0054 (2013.01);
Abstract
A robot controller includes a case having an intake port and an exhaust port and a flow channel connecting the intake port and the exhaust port, in which a gas supplied from the intake port flows toward the exhaust port, a circuit board placed within the flow channel and converting one of an alternating current and a direct current into the other, and a regenerative resistor placed downstream of the circuit board within the flow channel and consuming a counter electromotive force generated from a motor of a robot. Further, the intake port and the exhaust port are placed in a same surface.