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:
Oct. 24, 1995
Filed:
Aug. 19, 1994
William E Beasley, Jr, Durham, NC (US);
John P Sarbell, Grand Island, FL (US);
James W Moran, Marlton, NJ (US);
Sumitomo Electric Lightwave Corp., Research Triangle Park, NC (US);
Abstract
A method of removing the encapsulant matrix from a selected span of optical ribbon fiber to provide access to one or more selected optical fibers wherein a strip of adhesive tape having a plastic card element attached to one end thereof is placed on a support surface with an adhesive surface of the strip of tape facing upwardly. A selected span of optical ribbon fiber is placed across the exposed top surface of the strip of tape and across the plastic card element. A selected amount of glue is positioned beneath the span length of the optical ribbon fiber overlaying the plastic card element so as to bond the optical ribbon fiber to a portion thereof. Next, the end of the optical ribbon fiber overlaying the plastic card element is lifted so as to initiate delamination of the encapsulant matrix from the optical fibers of the optical ribbon fiber, and the delamination caused by the tension on the glue bond is propagated by lifting the span length of the optical fiber which overlays the exposed surface of the strip of tape. Thus, the optical fibers contained within the optical ribbon fiber are removed from the encapsulant matrix by applying the delamination procedure to one or both sides of the optical ribbon fiber as may be required.