Jet flow in an angular velocity sensor

Details Jet flow in an angular velocity sensor Jet flow in an angular velocity sensor

1984-10-22

1988-01-05

Levy, Stewart J.

Measuring and testing

Speed, velocity, or acceleration

Angular rate using gyroscopic or coriolis effect

73516LM, G01P 326, G01P 344

Patent

active

047167637

ABSTRACT:
An angular velocity sensor utilizing the Coriolis effect on a fluid jet employs increased spacing between the sensing elements to increase the scale factor and to reduce flow disturbances. A metal diaphragm pump is utilized to improve the ability to control the flow rate. Flow disturbances are further reduced by using a single, symmetrical central flowhole, eliminating curtain holes, and providing only two discharge paths oriented 180.degree. apart.

REFERENCES:
patent: 2312712 (1943-03-01), Hartline
patent: 3381623 (1968-05-01), Elliott
patent: 3587328 (1971-06-01), Schuemann
patent: 3635095 (1972-01-01), Schuemann
patent: 4254659 (1981-03-01), Benedetto et al.

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