Electric Actuator

Details Electric Actuator Electric Actuator

1995-04-03

1997-06-10

Stephan, Steven L.

Electrical generator or motor structure

Dynamoelectric

Rotary

74 8915, 744248R, H02N 706, F16H 2702, F16H 118

Patent

active

056379404

ABSTRACT:
A motor is integrally mounted on one end of a ball screw over which an engaging block is threaded, and an encoder is integrally mounted on the other end of the ball screw for detecting the rotational speed or angular displacement of the motor. The motor, the ball screw, and the encoder are combined into a unitized assembly as a drive unit. The motor and the encoder are positioned on respective steps of a frame, and detachably fastened to the frame.

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patent: 5388471 (1995-02-01), DeCampos et al.
patent: 5456134 (1995-10-01), Bouwer et al.

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