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公开(公告)号：US10373740B2
公开(公告)日：2019-08-06
申请号：US16057307
申请日：2018-08-07
Applicant: Panduit Corp.
Inventor： Royal O. Jenner , Masud Bolouri-Saransar , Ronald A. Nordin , Paul W. Wachtel , Stephen A. Thwaites , Roy B. Kusuma , James D. Malkemus , Scott M. Brown
Abstract: A communications cable having a plurality of twisted pairs of conductors and various embodiments of a metal foil tapes between the twisted pairs and a cable jacket is disclosed. In some embodiments, a metal foil tape includes a discontinuous metal layer and a polymer layer bonded to the metal layer. Portions of the metal layer and the polymer layer are deformed to form a plurality of dimples, the dimples forming air gaps between the polymer layer and the cable core or a barrier layer if used. The air gaps lower the overall dielectric constant between the metal layer and the cable core, thereby lowering the alien capacitance of the communications cable.
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公开(公告)号：US20190074109A1
公开(公告)日：2019-03-07
申请号：US16057307
申请日：2018-08-07
Applicant: Panduit Corp.
Inventor： Royal O. Jenner , Masud Bolouri-Saransar , Ronald A. Nordin , Paul W. Wachtel , Stephen A. Thwaites , Roy B. Kusuma , James D. Malkemus , Scott M. Brown
CPC classification number: H01B11/085 , H01B11/002 , H01B11/1008 , H01B13/22 , H01B13/26 , H05K9/0086
Abstract: A communications cable having a plurality of twisted pairs of conductors and various embodiments of a metal foil tapes between the twisted pairs and a cable jacket is disclosed. In some embodiments, a metal foil tape includes a discontinuous metal layer and a polymer layer bonded to the metal layer. Portions of the metal layer and the polymer layer are deformed to form a plurality of dimples, the dimples forming air gaps between the polymer layer and the cable core or a barrier layer if used. The air gaps lower the overall dielectric constant between the metal layer and the cable core, thereby lowering the alien capacitance of the communications cable.
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