Variometers

Details Variometers Variometers

1980-01-21

1982-05-25

Woodiel, Donald O.

Measuring and testing

Navigation

Rate of climb

G01C 2110

Patent

active

043310320

ABSTRACT:
A variometer for an aerodyne. The variometer has at least one dial conventionally graduated to represent speed, a needle indicating on said graduation the instantaneous vertical speed. The variometer also has an indicator which is representative of the potential vertical speed, and can move around the dial so that the position of the indicator with respect to the needle indicates instantaneously the acceleration on the trajectory of the aircraft.

REFERENCES:
patent: 2973643 (1961-03-01), Roderick et al.
patent: 3496769 (1970-02-01), Vietor
patent: 3683690 (1972-08-01), Andresen
patent: 4250746 (1981-02-01), Vassie et al.

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