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. 15, 2025
Filed:
Jan. 30, 2023
Seiko Epson Corporation, Tokyo, JP;
Takema Yamazaki, Fujimi, JP;
SEIKO EPSON CORPORATION, , JP;
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, and a circuit board converting one of an alternating current and a direct current into the other, wherein the flow channel has a first region in which the circuit board is placed, a second region located downstream of the first region, a partition wall partitioning the first region and the second region, and a communication hole formed in the partition wall and communicating between the first region and the second region, and an opening area of the communication hole is smaller than an opening area of the intake port.