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:
Mar. 14, 1989
Filed:
Jan. 20, 1987
Applicant:
Inventor:
Jorg Wolber, Pinneberg, DE;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N / ; H04N / ; H04N / ;
U.S. Cl.
CPC ...
358149 ; 358148 ; 358153 ; 358320 ; 358337 ; 328 63 ; 328139 ; 328179 ;
Abstract
The invention relates to a circuit arrangement for a video recorder which derives a line frequency signal from a pulse-shaped oscillator signal by means of a plurality of frequency dividers. The arrangement comprises a first section suitable for VHS or Video-8 video recorders in conformity with the or NTSC standard and a second section adapted to the relevant standard.