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:
Jun. 20, 1995
Filed:
May. 24, 1994
Applicant:
Inventor:
Borislav L Orozov, Boca Raton, FL (US);
Assignee:
Sony Electronics Inc., Park Ridge, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
369 24 ; 381-1 ;
Abstract
A multi-mode audio imaging control device having unitary control element for use in recording and reproducing of multi-channel audio programs. The imaging control device includes a first channel input and a second channel input, four variable resistors for variably controlling the signal input from the first channel input and the second channel input to the inputs of a first differential amplifier and a second differential amplifier. The four variable resisters are coupled together so as to be simultaneously varied in accordance with a common control mechanism.