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. 08, 1977
Filed:
Mar. 19, 1976
Applicant:
Inventor:
Manabu Kawachi, Tokyo, JA;
Assignee:
Pioneer Electronic Corporation, Tokyo, JA;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B / ;
U.S. Cl.
CPC ...
325312 ; 325352 ; 74 1 / ;
Abstract
A tuning device for a radio receiver is disclosed wherein the manual knob which permits tuning and permits viewing of a radio frequency scale can be pivoted to face the operator directly. The manual knob is rotatably linked to a shaft of a tuning element, such as a variable capacitor or a variable inductance, by a coupling means including at least one universal joint.