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:
Dec. 25, 1984
Filed:
Sep. 30, 1982
Applicant:
Inventor:
Dennis W Rhee, Bloomfield Hills, MI (US);
Assignee:
Ford Motor Company, Dearborn, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H03G / ;
U.S. Cl.
CPC ...
330 51 ; 330284 ; 330304 ; 381102 ; 381120 ;
Abstract
An electronic amplifier control switch for controlled operation of a power amplifier connected to the output of an audio signal generating device and having an associated electronic equalizer/attentuator switching circuit that is switchable between its two modes by a manually settable switch.