Multi-actuator having position controller

Details Multi-actuator having position controller Multi-actuator having position controller

Filed on

1998-06-22

Date issued

1999-11-23

Examiner

LaBalle, Clayton

Patent Class

Electrical generator or motor structure

SubClass

Dynamoelectric

SubSubClass

Rotary

Other Related Categories

310 99, 310 83, 318663, 318666, 318 12, 318 9, 318 15, 318667, 318670, 318664, 338164, 338184, 338199, H02K 710

Type

Patent

Status

active

Patent number

059905867

Description

ABSTRACT:
Feedback potentiometer-type servoactuator uses the ring gear of a planetary gear system to drive the wiper across a resistive arc of less than 360.degree. where the actuator has a travel of multiple turns. The ring gear is supported by spaced struts in the actuator housing.

REFERENCES:
patent: 3558945 (1971-01-01), Hulle
patent: 3735325 (1973-05-01), Akashi
patent: 4311946 (1982-01-01), Pathmann
patent: 4616164 (1986-10-01), Kenny et al.
patent: 4902953 (1990-02-01), Kraft et al.
patent: 4931710 (1990-06-01), DeVara et al.
patent: 4950965 (1990-08-01), Kenny et al.
patent: 5053661 (1991-10-01), Kitamura et al.
patent: 5184039 (1993-02-01), Kraft
patent: 5404060 (1995-04-01), Nakahashi et al.

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