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:
Jul. 06, 1976
Filed:
Jun. 06, 1974
Applicant:
Inventor:
Maarten Rutger de Haan, Eindhoven, NL;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N / ; H04N / ;
U.S. Cl.
CPC ...
358-4 ; 1791 / ;
Abstract
A color television system for the combined transmission of a luminance signal and a chrominance signal. The chrominance signal is added to a carrier as a frequency modulation, after which the modulated carrier is amplitude-modulated by the luminance signal. The system is extremely suited for use with a disc-shaped record carrier. The color television signal is then recorded as a trackwidth variation of a spiral track provided on the record carrier.