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:
Nov. 22, 1983
Filed:
Dec. 29, 1981
Applicant:
Inventors:
Masahiro Komatsubara, Kawagoe, JP;
Tetsuro Kamimura, Kawagoe, JP;
Takugi Inanaga, Kawagoe, JP;
Akira Takahashi, Kawagoe, JP;
Assignee:
Pioneer Electronic Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65H / ; G11B / ; G11B / ;
U.S. Cl.
CPC ...
242199 ; 242 754 ; 242204 ;
Abstract
A braking force is applied to a cassette supply reel during periods of vertical vibration to decrease tape resonance and improve wow characteristics. The braking force can be applied either axially or radially.