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. 30, 1981
Filed:
Jul. 18, 1979
Applicant:
Inventors:
Yasuhisa Nishikawa, Toda, JP;
Ryoichi Hasumi, Toda, JP;
Assignee:
Clarion Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03J / ; H03J / ;
U.S. Cl.
CPC ...
74 1039 ; 74 1027 ; 74 1037 ; 74 8915 ; 403-3 ;
Abstract
A pushbutton tuner wherein a core slide for causing cores to move in-and-out of coils, respectively, has a rack formed at one end thereof and a fine tuning operating mechanism mounted on an auxiliary mechanism baseplate has a pinion meshable with the rack, which tuner is characterized in that the core slide has, at another end thereof, an extended portion formed with another rack symmetrical with the aforesaid rack so as to allow the fine tuning operating mechanism to be mounted on either end of the core slide.