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:
May. 22, 1984
Filed:
Aug. 06, 1981
Applicant:
Inventors:
Tadaaki Watanabe, Saitama, JP;
Yoshio Tanaka, Saitama, JP;
Assignee:
Clarion Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D / ; F16H / ; H03J / ;
U.S. Cl.
CPC ...
464 78 ; 74 1 / ; 74 108 ; 334-7 ; 464 87 ; 464179 ;
Abstract
An operating shaft mechanism in a pushbutton tuner, etc. characterized in that there is formed an enlarged portion in a central portion of a shaft element and the enlarged portion is formed with a plurality of slits in different phases with each other. The enlarged portion thus comprises a plurality of disc portions connected to each other by connecting portions which remain at the bottoms of the slits, thus to be flexible.