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:
Oct. 16, 2001
Filed:
Oct. 19, 1999
Applicant:
Inventors:
Svetlana Reznik, Rochester, NY (US);
Gary R. Kenny, Rochester, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01B 7/14 ;
U.S. Cl.
CPC ...
G01B 7/14 ;
Abstract
A system for verifying the location of physical features on complex magnetic elements, such as magnetic rotors, for driving an electrostatic shutter. A magnetic rotor of the type measured by the magnetic measuring apparatus of the invention has a plurality of magnetic poles and physical features arranged thereon. Each one of both the magnetic poles and physical features has a spatial and magnetic field relative to one another which is rapidly measured by the magnetic measuring apparatus using a dual probe Gaussmeter and encoder means operably connected to a data comptroller.