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. 23, 1987
Filed:
Feb. 26, 1986
Applicant:
Inventor:
Wolfgang F Dietz, New Hope, PA (US);
Assignee:
RCA Corporation, Princeton, NJ (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
315398 ;
Abstract
A television centering circuit includes a non-linear conduction network coupled in series with an inductance. The series arrangement is conductively coupled in parallel with a horizontal deflection winding. A control circuit for the non-linear conduction network utilizes negative feedback to sense and control the current in the inductance when the current is of a first polarity, thereby regulating the average value of the current in the inductance and in the deflection winding to provide raster centering.