Seiko Epson Corporation

Seiji Hahakura

Masato Yokota

Hidenori Hama

Yoshiteru Nishimura

Takuya Owa

Kotaro Sekine

Daisuke Komatsu

Kazushige Akaha

Sho Nakano

Shingo Hoshino

Mamoru Adachi

Kotaru Sekine

A motor unit includes a motor and an amplifier section including a drive circuit that drives the motor. The amplifier section includes an amplifier cover. A power line for supplying power to the motor is bound to the amplifier cover.

Motor unit and robot

A robot includes an arm that rotates about a rotation axis, a motor that is provided in the arm, and an amplifier unit that includes an amplifier substrate which drives the motor and that is provided in the motor, in which, when a longitudinal direction of the arm as seen from an axial direction that is parallel to the rotation axis is a first direction and a direction orthogonal to the first direction is a second direction, the amplifier unit and the motor are arranged in a direction different from the second direction.

Robot

A robot includes an arm that includes an arm main body and a motor and rotates about a rotation axis, and an amplifier unit that is provided in the arm and includes a drive circuit which drives the motor, in which at least a portion of the amplifier unit or the motor is positioned on the outside of the arm main body as seen from an axial direction that is parallel to the rotation axis.

A robot includes a base, an arm provided on the base, an actuator that drives the arm, a connector to which at least a part of a first wire of another apparatus is connected, and a second wire that connects the actuator and the connector, and the base has a housing having an hole, to which the connector is fixed and a lid covering at least a part of the hole, through which the first wire is inserted.

Robot and robot system

A robot includes a first member, a second member which is provided on a first member and rotates around a rotation shaft, a driving unit which is provided in the second member, and an operation shaft which is driven by the driving unit and is provided in the second member, the first member includes a first portion and a second portion which has a smaller width than that of the first portion, when seen in a direction orthogonal to a plane including the rotation shaft and the operation shaft, and the second member is connected to the second portion.

A ceiling mounted robot includes a first arm portion, and a second motor that is provided in the first arm portion. The first arm portion has a first heat dissipation path limiting portion, and a first heat dissipation portion that is in contact with the first heat dissipation path limiting portion and has thermal conductivity higher than that of the first heat dissipation path limiting portion. The first heat dissipation portion is in contact with the second motor.

A robot includes a base, a first arm rotatably provided on the base via a first connecting section, a second arm rotatably provided on the first arm via a second connecting section, and a movable shaft section provided in the second arm and movable with respect to the second arm. When a movable range of the movable shaft section is represented as S and the height between a distal end of the movable shaft section on the opposite side of the first arm at the time when the movable shaft section moves to the first arm side most with respect to the second arm and a first connection surface, which is a connection surface of the base and the first connecting section, is represented as H, a relation H&#x2266;3S is satisfied.

A ceiling mounted robot includes a first member, a first arm portion that is rotatably provided on the first member via a first joint portion, a second arm portion that is rotatably provided on the first arm portion via a second joint portion, a wiring portion that is inserted into the first arm portion and the second arm portion, and a connector portion that is connected to the wiring portion.

Ceiling mounted robot with relay cable and connector portion

A robot includes: a base; an arm which is provided to be rotatable with respect to the base using a predetermined rotation shaft as the center of rotation; and an elongated object including a portion present in the base and in the arm, in which the elongated object is bound in a first binding position which is on the rotation shaft and in the base and a second binding position which is on the rotation shaft and in the arm.

A robot includes an arm, a wrist and a rotation support mechanism The rotation support mechanism has a shaft section provided in the wrist and an outer shape of which is a column shape; a bearing which is disposed on an outer periphery section of the shaft section and rotatably supports the shaft section around a center axis thereof; an annular-shaped ring member provided in the wrist and is concentrically disposed with the bearing by separating on the outer periphery side of the bearing; and an annular-shaped oil seal provided in the arm and slides with respect to the ring member by abutting the outer periphery section of the ring member and holding airtightness with the ring member according to the rotation of the center shaft of the shaft section.

Growing community of inventors

Azumino, Japan

Seiji Hahakura