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. 02, 2025
Filed:
Aug. 19, 2021
Minebea Mitsumi Inc., Nagano, JP;
Hitoshi Iwata, Nagano, JP;
Michihiro Shimizu, Nagano, JP;
Naoki Ohsawa, Nagano, JP;
Toshiyuki Nishikata, Nagano, JP;
Tsuyoshi Kano, Nagano, JP;
Shoma Yamanishi, Nagano, JP;
Yuta Amagi, Nagano, JP;
Yuya Senda, Nagano, JP;
MINEBEA MITSUMI Inc., Nagano, JP;
Abstract
Provided is a rotating device having excellent performance of cooling a heat generation source. Included are a shaft member, a rotating body having a tubular shape and rotatable about the shaft member, a bearing supporting the rotating body with respect to the shaft member, and a coupling member disposed between the bearing and the rotating body in a radial direction (cd). The coupling member includes a ventilation channel communicating with an inside and an outside of the rotating body.