Patent 10391643 was granted and assigned to Seiko Epson on August, 2019 by the United States Patent and Trademark Office.
A robot includes an nth arm, an (n+1)th arm rotatably provided on the nth arm, and a core member provided at a center of rotation of the (n+1)th arm and having a first member and a second member. In the robot, a flat cable is sandwiched by the first member and the second member and wound around the core member.