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. 29, 2025
Filed:
Mar. 07, 2022
Itoh Denki Co., Ltd., Kasai, JP;
Kazuo Itoh, Kasai, JP;
Tatsuhiko Nakamura, Kasai, JP;
Koji Ueda, Kasai, JP;
Tomoya Takeuchi, Kasai, JP;
Hideo Naiki, Kasai, JP;
Makoto Mitsuyoshi, Kasai, JP;
Kazuwo Miki, Kasai, JP;
Itoh Denki Co., Ltd., Hyogo, JP;
Abstract
Provided are a motor unit and a conveyance device. In a motor unit having a motor portion and a gear portion, the motor portion is formed by accommodating a most part of a drive motor in a housing member. The gear portion is formed by arranging at least a part of a drive gear and a plurality of small gear portions in a space surrounded by an inner tooth train portion, and the plurality of small gear portions is positioned around the drive gear in the space. Each of the plurality of small gear portions meshes with one of the drive gear and the inner tooth train portion, and each of the plurality of small gear portions rotates by rotation of the drive gear. At least a part of the gear portion is at a position overlapping the motor portion in plan view.