Robot joint and robot arm using the same

专利名称：Robot joint and robot arm using the same发明人：Ching-Hsiung Tsai申请号：US13860811申请日：20130411公开号：US09126333B2公开日：20150908

专利附图：

摘要：A robot joint utilized in a robot arm is disclosed. The robot joint includes ahollow shaft, a first gear, plural motors, plural second gears, an encoder, and a digitalsignal processor. The first gear is fixed on the hollow shaft. The motors are arrangedsurrounding the hollow shaft. Each of the motors has a rotating shaft. The second gears

are fixed on the rotating shaft and are engaged with the first gear, so that the hollowshaft can be rotated with the second gears driven by the motors. The encoder isdisposed at a side of one of the motors opposite to the second gears. The signaldetected by the encoder is sent to the digital signal processor for driving the motors. Arobot arm using the robot joint is also disclosed.

申请人：DELTA ELECTRONICS, INC.

地址：Taoyuan Hsien TW

国籍：TW

代理机构：Lowe Hauptman & Ham, LLP

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