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. 21, 1978
Filed:
Dec. 06, 1976
Applicant:
Inventors:
Hideaki Hayashi, Mitaka, JA;
Susumu Kakuta, Mitaka, JA;
Assignee:
Nippon Columbia Kabushikikaisha, Tokyo, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H / ;
U.S. Cl.
CPC ...
242 7543 ; 242204 ;
Abstract
A tension servo apparatus includes a brake member which may apply a braking force to a reel system. The brake member is coupled to a tension arm which is displaced in response to a tape tension and may slide on the outer periphery of said reel system in accordance with the displacement of the tension arm or the rotation of the reel system.