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. 19, 1985
Filed:
Sep. 15, 1983
Applicant:
Inventor:
Stefan Kudelski, Le Mont-sur-Lausanne, CH;
Assignees:
Kudelski, S.A., Lusanne, CH;
Ampex Corporation, Redwood City, CA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65H / ;
U.S. Cl.
CPC ...
318-7 ; 242189 ; 242 7544 ; 2421 / ; 360 743 ;
Abstract
A tape loop sensing arm is mounted for rotation with a plate (31) which extends into a core (37) and carries shaped lossy strips (34) for altering the quality factor of a coil (36) carried by the core.
Kudelski, Stefan. (1985). Tape tension sensor and servo embodying same (U.S. Patent No. 4500817). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4500817
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile