公开(公告)号：USD866889S1

公开(公告)日：2019-11-12

申请号：US29645727

申请日：2018-04-27

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Designer： Jie Lin ,  Teruto Hirota ,  Tatsuhiro Kishi ,  Takayuki Nagata ,  Pinchu Yang ,  Yuki Takaoka

公开(公告)号：US11439286B2

公开(公告)日：2022-09-13

申请号：US16671772

申请日：2019-11-01

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Jie Lin ,  Teruto Hirota ,  Takayuki Nagata ,  Yuki Takaoka ,  Tatsuhiro Kishi ,  Pinchu Yang

IPC: A47L9/28 ,  B25J9/00 ,  G05D1/00

Abstract: A mobile robot that autonomously travels includes a body that has a front surface, a driver that is disposed in the body and that drives travelling of the body, a base that includes a spring and that is connected to the body via the spring, and a distance measurer that is disposed at an upper part of the base. The base is connected to the body in such a way that the base is movable to be in a first state in which the laser range finder is located inside the body and a second state in which the laser range finder is located outside the body. The spring generates a force that pushes the base from a front surface of the body to an outside of the body.