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:
Jan. 23, 1979
Filed:
Jan. 10, 1977
Applicant:
Inventor:
Michael F Braitberg, Littleton, CO (US);
Assignee:
Honeywell Inc., Minneapolis, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
G03G / ; G03H / ;
U.S. Cl.
CPC ...
346151 ; 318313 ; 350-361 ; 350-378 ; 360 51 ;
Abstract
A holographic recording is made on a tone wheel which is arranged to be driven by a capstan motor and capstan assembly. The holographic recording is a series of radial holograms on the tone wheel which recording is matched to the mechanical system driving the tone wheel by incorporating mechanical drive errors in the holographic recordings.