公开(公告)号：US20240300743A1

公开(公告)日：2024-09-12

申请号：US18279144

申请日：2022-03-07

Applicant: ITOH DENKI CO., LTD.

Inventor： Kazuo ITOH ,  Tatsuhiko NAKAMURA ,  Koji UEDA ,  Tomoya TAKEUCHI ,  Hideo NAIKI ,  Makoto MITSUYOSHI ,  Kazuwo MIKI

IPC: B65G13/06 ,  B65G13/10

CPC classification number: B65G13/065 ,  B65G13/10 ,  B65G2207/30 ,  B65G2207/34

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.

公开(公告)号：US20230139580A1

公开(公告)日：2023-05-04

申请号：US17974833

申请日：2022-10-27

Applicant: ITOH DENKI CO., LTD.

Inventor： Hideo NAIKI ,  Makoto MITSUYOSHI

IPC: H02K7/116 ,  H02K7/102 ,  H02K15/00

Abstract: A motor unit configured to be inserted into a separately prepared roller body to constitute a motor incorporating roller, comprising an outer cylinder, a motor, a brake member, and a circuit board, wherein the outer cylinder incorporates the motor, the brake member, and the circuit board, wherein the brake member is located between the motor and the circuit board in the outer cylinder, and wherein the circuit board is wired to the motor and the brake member in the outer cylinder.