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:
Apr. 18, 1978
Filed:
Nov. 18, 1976
Applicant:
Inventors:
George Galuschak, Hasbrouck Heights, NJ (US);
Saul Leon Malkiel, Englewood, NJ (US);
Assignee:
The Singer Company, Little Falls, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C / ;
U.S. Cl.
CPC ...
328160 ; 328-1 ; 33366 ; 73 / ;
Abstract
A combined angular displacement measuring and multiplier system is provided which finds particular application in heading reference units for navigational purposes, but which has general utility, as will become apparent as the description proceeds. The system of the invention includes a bubble tilt or level sensor which measures angular displacements and which, in accordance with the present invention, also serves as a multiplier for a second term, such as azimuth rate (AZ).