Invention Grant
- Patent Title: Telecommunication cable equipped with tight-buffered optical fibers
- Patent Title (中): 电信电缆配有紧密缓冲光纤
-
Application No.: US12452860Application Date: 2007-07-30
-
Publication No.: US08494326B2Publication Date: 2013-07-23
- Inventor: Enrico Consonni , Davide Ceschiat
- Applicant: Enrico Consonni , Davide Ceschiat
- Applicant Address: IT Milan
- Assignee: Prysmian S.p.A.
- Current Assignee: Prysmian S.p.A.
- Current Assignee Address: IT Milan
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
- International Application: PCT/IB2007/002187 WO 20070730
- International Announcement: WO2009/016424 WO 20090205
- Main IPC: G02B6/44
- IPC: G02B6/44 ; G02B6/02

Abstract:
A telecommunication cable is equipped with at least one optical fiber coated by a tight buffer layer made from a polymeric material having an ultimate elongation equal to or lower than 100% and an ultimate tensile strength equal to or lower than 10 MPa. The above combination of features of the polymeric material forming the buffer layer provides an optical fiber which is effectively protected during installation operations and during use, and at the same time can be easily stripped by an installer without using any stripping tools, simply by applying a small pressure with his fingertips and a moderate tearing force along the fiber axis.
Public/Granted literature
- US20100254668A1 TELECOMMUNICATION CABLE EQUIPPED WITH TIGHT-BUFFERED OPTICAL FIBERS Public/Granted day:2010-10-07
Information query