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:
Feb. 09, 1993
Filed:
Oct. 16, 1991
Applicant:
Inventor:
Masaaki Watanabe, Saitama, JP;
Assignee:
Pioneer Electronic Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B / ;
U.S. Cl.
CPC ...
381 86 ; 74 1 / ; 74553 ; 334-7 ; 334 88 ; 192 95 ; 455345 ; 455348 ; 455349 ;
Abstract
A knob for operating a fader as an electronic device of a car stereo is rotatably and axially slidably mounted on a grille detachably attached to a car stereo body. A wall of the car stereo body facing the grille when attached thereto, has an opening through which the knob passes. A manually rotated operating shaft of the fader is disposed inside the body of the car stereo behind the opening. When the knob is pushed into the body through the opening, the knob is connected with the operating shaft of the fader.