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:
Feb. 19, 1991
Filed:
Apr. 25, 1990
Applicant:
Inventor:
Karl-Heinz Lingemann, Pfungstadt, DE;
Assignee:
BTS Broadcast Television Systems GmbH, Darmstadt, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358214 ; 358222 ;
Abstract
A method and a circuit for the detection and the automatic correction of horizontal and vertical errors in image steadiness during the television film scanning of continuously moving motion picture films wherein different frame start pulses are generated and substituted for pulses normally derived during the television scanning of the sprocket holes in case of failure or wrong position of the pulses due to impurities or damage of the sprocket holes.