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US 2026/0249448 A1Published application
Drive device and robot equipped with drive device
AssigneeFanuc Corporation
InventorsHidetoshi UEMATSU, Keitarou INAGAKI, Taichi TAGUCHI
Life of this patent
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Abstract
This drive device comprises: an electric motor unit that includes an electric motor; and an amplifier that supplies current to the electric motor. The amplifier includes a plurality of electrical components that are fixed to a substrate. The amplifier is fixed coaxially to an end section of the electric motor unit in the direction of the rotating shaft of the electric motor. The amplifier is formed so as to be capable of being detached from the electric motor unit through manipulation by a worker.
Claims9
A drive device comprising:
- an electric motor unit including an electric motor;
- and
- an electric motor control unit configured to supply a current to the electric motor, wherein
- the electric motor unit includes at least one device selected from a group of a decelerator, a brake, and a rotation position detector,
- the electric motor control unit includes a substrate and a plurality of electric components fixed to the substrate, and
- the electric motor control unit is coaxially fixed to an end portion of the electric motor unit in a direction of a rotation axis of the electric motor, and is formed so as to be detachable from the electric motor unit through an operation by an operator.
3 more elements
Dependencies are inferred from the claim text.