The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 02, 1992
Filed:
Jan. 11, 1990
Joseph J Gerardi, Dryden, NY (US);
Other;
Abstract
A method and apparatus are disclosed for detecting the nature of fluid flow. Specifically, an omnidirectional aerodynamic sensor is disclosed comprising an omnidirectional aerodynamic drag force inducing probe, a force transducer and a signal processor. The force transducer is illustratively an array of strain gauges which detect forces in each of three orthogonal directions. Such forces are initially detected by the probe and then transmitted to the transducer. The transducer outputs electrical signals which the signal processor processes in order to determine, for example, aircraft angle-of-attack and angle-of-sideslip as well as wind speed and direction. The invention is especially useful in the field of aviation.