公开(公告)号：US20200368916A1

公开(公告)日：2020-11-26

申请号：US16599499

申请日：2019-10-11

Applicant: LG ELECTRONICS INC.

Inventor： Jaecheon SA ,  Namjin KIM ,  Sanghun KIM ,  Youngeun KIM ,  Jideok KIM

IPC: B25J11/00 ,  B25J9/10 ,  B25J9/00

Abstract: An action robot includes a connector configured to connect a body to a movable part, a joint including a rotational body fastened to the movable part, a joint shaft provided to protrude from the rotational body, and a joint shaft supporting part provided in the connector to have a ring shape, the joint shaft being inserted into the joint shaft, a wire connected to the movable part to pull the movable part in a direction in which the joint is bent, a wire path provided in the connector, the wire path including an inlet which is disposed in the body and through which the wire passes, and a supporter disposed in the body to support the wire. An upper end of the supporter overlaps the inlet in a horizontal direction.

公开(公告)号：US20200368897A1

公开(公告)日：2020-11-26

申请号：US16842340

申请日：2020-04-07

Applicant: LG ELECTRONICS INC.

Inventor： Jaecheon SA ,  Youngeun KIM ,  Namjin KIM ,  Jideok KIM ,  Sanghun KIM

IPC: B25J9/10 ,  B25J9/00 ,  B25J11/00

Abstract: An action robot includes a head disposed on a body, a head connector connecting the body to the head, a tilting shaft provided in the head connector, a head inner frame fastened to an inner portion of the head and tilted along with the head, the head inner frame including a tilting shaft inserting hole with the tilting shaft inserted thereinto, a path provided in the head connector to communicate with an inner portion of the body, a through hole communicating the path with an internal space of the head, and a wire sequentially passing through the path and the through hole from the inner portion of the body and pull the head inner frame so that the head is tilted in one direction.

公开(公告)号：US20180215655A1

公开(公告)日：2018-08-02

申请号：US15885572

申请日：2018-01-31

Applicant: LG ELECTRONICS INC.

Inventor： Namjin KIM ,  Youngseok Kim ,  Yunsung Kim

IPC: C03C8/14 ,  C03C8/08 ,  C03B27/02 ,  C03B1/00 ,  F24C15/00

CPC classification number: C03C8/14 ,  C03B1/00 ,  C03B27/028 ,  C03C3/064 ,  C03C3/066 ,  C03C4/20 ,  C03C8/08 ,  C03C8/16 ,  C03C2207/00 ,  C03C2207/02 ,  F24C15/005

Abstract: A glass composition formed of a glass frit including P2O5, SiO2, B2O3, Al2O3, ZrO2 and group I-based oxide, wherein P2O5 is contained in an amount of 20 wt % to 40 wt % based on a total weight of the glass frit, SiO2 is contained in an amount of to wt % to 30 wt % based on the total weight of the glass frit, B2O3 is contained in an amount of 3 wt % to 20 wt % based on the total weight of the glass frit, Al2O3 is contained in an amount of 7 to 24 wt % based on the total weight of the glass frit, ZrO2 is contained in an amount of 1 wt % to 7 wt % based on the total weight of the glass frit, and the group I-based oxide is contained in an amount of 7 wt % to 28 wt % based on the total weight of the glass frit.

公开(公告)号：US20180194165A1

公开(公告)日：2018-07-12

申请号：US15740794

申请日：2015-07-08

Applicant: LG ELECTRONICS INC.

Inventor： Jiho MIN ,  Keunyoung PARK ,  Namjin KIM ,  Eulpyo HONG ,  Taebum KWON

IPC: B60B19/00 ,  B25J5/00 ,  B60B19/14 ,  B60B33/00

CPC classification number: B60B19/003 ,  B25J5/007 ,  B60B19/14 ,  B60B33/0021 ,  B60B2900/551

Abstract: The present invention relates to an omnidirectionally moving wheel and a robot using the same, and the omnidirectionally moving wheel comprises: a cylindrical body of which both ends are opened; inner wheels, each of which have at least a part accommodated in the body, and which are respectively fixed at the both open ends of the body so as to rotate around a first rotating axis; an outer wheel provided on the outside of the body and rotating around a second rotating axis, which intersects the first rotating axis, wherein the outermost points of the inner wheels and the outer wheel are formed at the same distance from the center of the body.