Electricity: motive power systems – Positional servo systems – With particular motor control system responsive to the...
Patent
1978-05-17
1979-06-05
Dobeck, B.
Electricity: motive power systems
Positional servo systems
With particular motor control system responsive to the...
73104, G05B 1940
Patent
active
041574907
ABSTRACT:
Apparatus for precise control of the motion and position of microspheres for examination of their interior and/or exterior. The apparatus includes an x- and y-axis driver mechanism controlled, for example, by a minicomputer for selectively rotating microspheres retained between a pair of manipulator arms having flat, smooth end surfaces. The driver mechanism includes an apertured plate and ball arrangement which provided for coupled equal and opposite movement of the manipulator arms in two perpendicular directions.
REFERENCES:
patent: 3523448 (1970-08-01), Rozelaar et al.
Carlson Dean E.
Carnahan L. E.
Dobeck B.
Gaither R. S.
The United States of America as represented by the United States
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