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公开(公告)号：US11041091B2
公开(公告)日：2021-06-22
申请号：US16903637
申请日：2020-06-17
申请人： Hitachi Metals, Ltd.
IPC分类号： H01B7/02 , H01B7/04 , H01B7/17 , H01B7/18 , H01B3/46 , A61M25/00 , C09D183/04 , C09D7/40 , C09D7/61 , C09D7/65 , A61M25/09 , A61L29/08
摘要： A cable includes a sheath, and a coating film covering a circumference of the sheath, the coating film adhering to the sheath. The coating film is formed from a rubber composition including a rubber component and fine particles. A static friction coefficient on a surface of the coating film is 0.5 or less. When the coating film is subjected to a testing such that a long fiber non-woven fabric including cotton linters including an alcohol for disinfection with a length of 50 mm along a wiping direction is brought contiguous to the surface of the coating film at a shearing stress of 2×10−3 MPa to 4×10−3 MPa, followed by wiping off the surface of the coating film at a speed of 80 times/min to 120 times/min and 20,000 repetitions thereof for a wiping direction length of 150 mm, a difference (an absolute value of a difference) between the static friction coefficients of the coating film before and after the testing is not greater than 0.1.
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公开(公告)号：US20210088572A1
公开(公告)日：2021-03-25
申请号：US16580251
申请日：2019-09-24
申请人： Rosemount Inc.
发明人： Jeffrey C. Andle
摘要： A sensor system for an electric power asset includes a sensor instrument coupleable to sensors associated with the electric power asset to receive sensor signals therefrom, and an antenna connection cable coupled to the sensor instrument. The antenna connection cable includes a cable sheath and a plurality of twisted pair signal carriers contained within the cable sheath to carry sensor signals received from the electric power asset. A first subset of the plurality of twisted pair signal carriers carry antenna signals and a second separate subset of the plurality of twisted pair signal carriers carry signals for partial discharge monitoring.
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公开(公告)号：US10825579B2
公开(公告)日：2020-11-03
申请号：US16361173
申请日：2019-03-21
发明人： Han-Run Xie , A-Nan Yang , Lu-Yu Chang
IPC分类号： H01B7/18 , H01B7/22 , H05K9/00 , H01B7/04 , H01B7/00 , H01B7/17 , H01B9/02 , H01B11/06 , H01B11/10 , H01B11/08
摘要： A cable includes a plurality of wires, an wrapping tape covering the outside of the wires, a shielding layer coated on the outside of the wrapping tape and an insulating cover coated on the outside of the shielding layer, the shielding layer includes a plurality of conductors, wherein the shielding layer includes fibers mixed with the conductors.
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公开(公告)号：US10790625B2
公开(公告)日：2020-09-29
申请号：US16374013
申请日：2019-04-03
摘要： A transmission line set includes male plug transmission lines, having a first protruding portion and a second protruding portion, a third groove in a ring-shape formed between the first protrusion potion and the second protruding portion, at least two upper conductive interfaces and at least two lower conductive interfaces being symmetrically conductive with each other at opposite angles; and female plug transmission lines, having a third protruding portion and a fourth protruding portion, a fourth protruding portion formed in a ring shape and a second recess formed between the fourth protruding portion and the third protrusion, at least two upper conductive elastic sheets and at least two lower conductive elastic sheets being symmetrically conductive with each other at opposite angles.
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15.发明申请公开(公告)号：US20200286645A1
公开(公告)日：2020-09-10
申请号：US15781013
申请日：2016-12-12
申请人： BOREALIS AG
摘要： The present invention relates to a cable jacket composition comprising an expandable and crosslinkable jacket blend of: a polymer composition comprising a polyolefin material, which polyolefin material bears silane moieties, and a foaming system, wherein the provided jacket blend will comprise at least 0.1% by weight of a foaming agent, with respect to the total weight of the polyolefin material; cable jacket; cable, e.g. a power cable or a communication cable; and uses thereof.
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公开(公告)号：US10748676B2
公开(公告)日：2020-08-18
申请号：US15904947
申请日：2018-02-26
申请人： Hitachi Metals, Ltd.
发明人： Tamotsu Kibe , Makoto Iwasaki , Motoharu Kajiyama , Mamoru Ohashi
IPC分类号： H01B7/00 , H01B11/06 , C08L23/08 , C08J9/06 , H01B3/44 , H01B7/295 , H01B7/02 , H01B7/18 , H01B11/00 , H01B7/17 , C08K3/22
摘要： A LAN cable includes an insulated electrical wire having an insulating layer on an outer periphery of a conductor, a sheath that coats an outer periphery of the insulated electrical wire, and an intermediate layer arranged between the sheath and the insulated electrical wire, the intermediate layer having a mass reduction rate at 800° C. of less than or equal to 80% by mass. The sheath includes a cross-linked matter or a non-halogen flame retardant resin composition in which a mass reduction rate at 800° C. is less than or equal to 60% by mass.
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公开(公告)号：US10510468B2
公开(公告)日：2019-12-17
申请号：US15904938
申请日：2018-02-26
申请人： Hitachi Metals, Ltd.
发明人： Tamotsu Kibe , Motoharu Kajiyama , Makoto Iwasaki , Mamoru Ohashi
IPC分类号： H01B7/00 , H01B11/06 , C08J9/06 , H01B3/44 , H01B7/295 , H01B7/02 , H01B7/18 , H01B11/00 , H01B7/17 , C08L23/08 , C08K3/22
摘要： A LAN cable includes a sheath; an electrical wire accommodated in the sheath and including a conductor and an insulating body covering the conductor; and an intermediate layer having a mass reduction rate at 500.degree. C. of less than or equal to 10% by mass and a mass reduction rate at 600.degree. C. of less than or equal to 50% by mass, and located between the sheath and the electrical wire. The insulating body includes polyethylene having a dielectric constant of smaller than or equal to 2.5. The sheath includes a polyolefin-based polymer and a flame retardant, and a content of the flame retardant in the sheath is greater than or equal to 150 parts by mass with respect to 100 parts by mass of the polyolefin-based polymer.
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公开(公告)号：US10446292B2
公开(公告)日：2019-10-15
申请号：US15752712
申请日：2016-09-12
摘要： The present disclosure relates to a composite cable, which comprises a first wire assembly and a second wire assembly, and each wire of the second wire assembly is surrounded by an insulating layer. The composite cable further comprises: a sheath made of insulating material and configured to enclose the first wire assembly and the second wire assembly; and a shield comprising different kinds of metal wires and configured to surround the first wire assembly, wherein the first wire assembly is capable of transmitting signals, and the second wire assembly is capable of transmitting power supply. The composite cable according to the present disclosure is excellent in shielding performance for different requirements.
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公开(公告)号：US20190311821A1
公开(公告)日：2019-10-10
申请号：US16450253
申请日：2019-06-24
申请人： PPC Broadband, Inc.
发明人： Michael LAWRENCE
摘要： A quad-shield coaxial cable includes an insulator portion configured to encircle an inner conductor portion, an inner conductive foil portion configured to encircle the insulator portion, an inner braided shield portion configured to encircle the inner conductive foil layer portion, an outer braided shield portion configured to encircle the inner braided shield portion, an outer conductive foil portion configured to encircle the outer braided shield portion, and a jacket portion configured to encircle the outer conductive foil portion.
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公开(公告)号：US10388430B1
公开(公告)日：2019-08-20
申请号：US16142844
申请日：2018-09-26
摘要： A cable may include a central strength member, a plurality of optical fiber buffer tubes positioned around the central strength member, and a jacket surround the plurality of buffer tubes and the central strength member. The central strength member may include a plurality of longitudinally extending and twisted conductive components. Each conductive component may include an inner conductor, a dielectric strength member formed around the inner conductor and having a tensile strength of at least 10,000 MPa, and an outer conductor formed around the dielectric strength member. The inner and outer conductor may form a balanced pair of conductors.
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