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:
Jan. 07, 1997
Filed:
Jul. 05, 1995
Applicant:
Inventor:
Ehud Dekel, Nofit, IL;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H / ; B65H / ;
U.S. Cl.
CPC ...
2421 / ; 242 / ;
Abstract
A system for the monitoring and, when required, correcting, the winding of filament pack of an essentially transparent optical fiber on a bobbin, and a method for effecting such winding. The system comprises a conventional filament winding device combined with an of indirect illumination of the fiber for projecting on a screen an enlarged silhouette of the uppermost layer of such filament as it is wound under controlled tension onto the bobbin, and a mechanism for interrupting such winding and effecting corrections whenever required. There may be provided a mechanism for automatically following the progress of the winding so as to maintain the silhouette in the filed of view on the viewing screen.