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. 12, 1980
Filed:
Aug. 04, 1978
Maarten R de Haan, Eindhoven, NL;
U.S. Philips Corporation, New York, NY (US);
Abstract
A transmission system for a color television signal, in particular a system for recording on and reproducing from a record carrier. The chrominance signal is divided into two separate color signals, which in a line-sequentially alternating fashion are modulated on two separate color carrier waves. The transmitted or recorded color television signal can simply be transformed into both a standard and a standard SECAM signal. Owing to the line sequential alternation of the color signal, color errors which may arise owing to a mutual difference of the transfer characteristics for the two color signals are automatically compensated for in the case of reproduction via a receiver.