Angle measuring device

Details Angle measuring device Angle measuring device

1980-01-04

1982-07-13

Ruehl, Charles A.

Geometrical instruments

Area integrators

Electrical

33185R, 33DIG5, G01B 730, G01C 906

Patent

active

043387233

ABSTRACT:
An angle measuring device for establishing a position of a frame member in two orthogonal planes or in an azimuth plane, relative to a reference plane, comprising a frame member supporting a plurality of equally radially and angularly spaced linear potentiometers having rods which engage a base plate and are pivotally connected thereto to permit the frame to be swiveled in any location about the base plate. The potentiometers are calibrated to provide an indication of the position of the frame relative to the base plate as a result of movement of the rods within the potentiometers.

REFERENCES:
patent: 2608767 (1952-09-01), Hall
patent: 2674146 (1954-04-01), Rice
patent: 3040435 (1962-06-01), Huyser
patent: 3457780 (1969-07-01), Agostini
patent: 3643501 (1972-02-01), Pauley
patent: 3696513 (1972-10-01), Sullivan
patent: 3707043 (1972-12-01), Jones
patent: 3810312 (1974-05-01), Carson
patent: 3911592 (1975-10-01), Crask
patent: 3944798 (1976-03-01), Eaton
patent: 4008772 (1977-02-01), Boys
patent: 4026369 (1977-05-01), Vliet

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