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:
Jan. 04, 1994
Filed:
Dec. 13, 1992
Applicant:
Inventors:
Hisashi Ishikawa, Kanagawa, JP;
Yoshitake Nagashima, Kanagawa, JP;
Katsuji Yoshimura, Kanagawa, JP;
Susumu Kozuki, Tokyo, JP;
Koji Takahashi, Kanagawa, JP;
Kenichi Nagasawa, Kanagawa, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358323 ; 358330 ; 360 191 ; 360 22 ; 360 26 ; 360 361 ; 360 7714 ;
Abstract
A color video signal recorder is arranged to record on one and the same recording medium first and second signals which are obtained by frequency dividing at different phases the frequency modulation wave of a frequency modulated color video signal which includes a luminance signal and a carrier chrominance signal.