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:
Aug. 10, 1999
Filed:
Aug. 15, 1996
Applicant:
Inventors:
Brian S Armstrong, Shorewood, WI (US);
Karl B Schmidt, Sarasota, FL (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
G01B / ;
U.S. Cl.
CPC ...
35613903 ;
Abstract
An apparatus and system for determining the angular orientation of an object comprised of a light source directing an optically detectable beam of light at an orientation dependent reflector coupled to an object whereupon a light sensor positioned adjacent the light source detects the reflected optically detectable beam of light from the orientation dependent reflector and determines the centroid of reflection thereon from which the angular orientation of an object throughout a range of rotation about at least one axis of rotation is obtained.