Electricity: motive power systems – Positional servo systems – With particular 'error-detecting' means
Patent
1988-09-30
1990-04-03
Shoop, Jr., William M.
Electricity: motive power systems
Positional servo systems
With particular 'error-detecting' means
318615, 318466, G05B 501
Patent
active
049143689
ABSTRACT:
A servo for driving a control linkage in a radio controlled model includes a motor, a gear train coupled to the motor, an output shaft coupled to the gear train to which to couple a control linkage, a position sensor coupled to the output shaft for producing a signal indicative of output shaft position for feedback control purposes, and a slip clutch between the gear train and the output shaft for at least partially inhibiting the transmission of a transient force from the output shaft back to the gear train.
REFERENCES:
patent: 2519118 (1950-08-01), Curtis et al.
patent: 2894236 (1959-07-01), Jopson
patent: 2906983 (1959-09-01), Jenney
patent: 2913694 (1959-11-01), Heselwood
patent: 2915247 (1959-12-01), Tolson
patent: 2929974 (1960-03-01), Wells
patent: 2951397 (1960-09-01), Schroeder
patent: 2969094 (1961-01-01), Johnson
patent: 3114126 (1963-12-01), McClay
patent: 3191134 (1965-06-01), Stillwater
patent: 3665278 (1972-05-01), Kazmarek
Hanson Loyal M.
Ip Paul
Shoop Jr. William M.
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