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. 02, 1985
Filed:
Feb. 18, 1983
Toshimitsu Kamai, Higashikurume, JP;
Sony Corporation, Tokyo, JP;
Abstract
A video and audio signal reproducing apparatus comprises an audio signal processing circuit which reproduces at least one audio signal recorded in at least one longitudinally disposed track on a magnetic recording medium, a mixed signal processing circuit which reproduces the audio signal from first and second mixed audio and video signals recorded in first and second adjacent slant tracks, respectively, on the magnetic recording medium, and a detecting circuit which detects when the audio signal is included in the signals recorded in the slant tracks on the magnetic recording medium and which selects the audio signal from the mixed signal processing circuit when the audio signal is reproduced thereby and which selects the audio signal from audio signal processing circuit at all other times.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile