公开(公告)号：US20240409349A1

公开(公告)日：2024-12-12

申请号：US18735421

申请日：2024-06-06

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Hiroaki MAKINO ,  Atsushi OONO

IPC: B65H19/30 ,  B65H27/00

Abstract: A winding core holder includes a holder main body, a lifter to raise and lower the holder main body, and a roller movably held relative to the holder main body, enabling the winding core to be placed and moved in the winding core axial direction. The roller includes a high-release surface with a higher release property than a surface of the holder main body.

公开(公告)号：US20240409348A1

公开(公告)日：2024-12-12

申请号：US18735425

申请日：2024-06-06

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Hiroaki MAKINO ,  Atsushi OONO

IPC: B65H19/12 ,  B65H75/42

Abstract: An automated guided vehicle includes a roll holder to hold a roll, a detector to acquire information on a roll holder passage region, including positions through which the roll holder passes when the automated guided vehicle travels, an illuminator to emit illumination light towards the roll holder passage region, and a traveler to travel and support the roll holder, the detector, and the illuminator.