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:
Aug. 24, 1976
Filed:
Jan. 21, 1974
Yoshikazu Kobayashi, Kawasaki, JA;
Masachika Harada, Kawasaki, JA;
Nippon Columbia Kabushiki Kaisha, Tokyo, JA;
Abstract
A color video disc is disclosed in which at least two field synchronizing signals and color video signals are recorded on a track in a line sequence manner. In this case, the first color video signal component in each field is selected to be the same color. An apparatus for making the above color video disc is also described with which the synchronizing signals and color video signals derived from signal producing circuit are recorded on the color video disc with a cutter device and in which a 1/3 counter is provided. The 1/3 counter serves to supply therethrough an output signal from a synchronizing signal generator to a line sequence signal generator and the output signal is applied to the signal producing circuit. A reproducing apparatus for the color video disc is described in which the signal reproduced from the color video disc is applied to a signal processing system. This signal processing system does not include a pilot signal extracting circuit which is required in the prior art.