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公开(公告)号：US20170256333A1
公开(公告)日：2017-09-07
申请号：US15596262
申请日：2017-05-16
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Douglas B. Gundel , Rocky D. Edwards , Mark M. Lettang , Charles F. Staley
CPC classification number: H01B7/0807 , H01B7/0823 , H01B7/0838 , H01B7/0861 , H01B11/002 , H01B11/005 , H01B11/1066 , H01B11/1091 , H01B11/1891 , H01B11/1895 , H01B11/203 , H01B13/14
Abstract: A shielded electrical ribbon cable includes a plurality of conductor sets. Each conductor set is surrounded by a shield and includes two insulated conductors. First and second non-conductive polymeric layers are disposed on opposite sides of the cable. The polymeric layers include cover portions and pinched portions. The cover portions surround the plurality of conductor sets, and the pinched portions form pinched portions on each side of the cable. The cable includes a transition portion on each side of the cable. At least one of the polymeric layers has a radius of curvature of at least 50 microns across an entire width of the cable. For at least one of the polymeric layers, the ratio of the minimum radius of curvature in the cover portions to the minimum radius of curvature in the transition portions is from 2 to 15.
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32.发明授权High density shielded electrical cable and other shielded cables, systems, and methods 有权高密度屏蔽电缆和其他屏蔽电缆，系统和方法公开(公告)号：US09595371B2
公开(公告)日：2017-03-14
申请号：US15245735
申请日：2016-08-24
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Douglas B. Gundel , Rocky D. Edwards , Mark M. Lettang , Charles F. Staley
CPC classification number: H01B7/0807 , H01B7/0823 , H01B7/0838 , H01B7/0861 , H01B11/002 , H01B11/005 , H01B11/1066 , H01B11/1091 , H01B11/1891 , H01B11/1895 , H01B11/203 , H01B13/14
Abstract: A shielded cable includes a plurality of conductor sets. Each conductor set is substantially surrounded by a shield and includes two insulated conductors. The plurality of conductor sets includes adjacent first and second conductor sets. First and second non-conductive polymeric layers are disposed on opposite sides of the cable and include cover portions and pinched portions. The cover portions in combination substantially surround the plurality of conductor sets. The pinched portions in combination form pinched portions on each side of the cable. A first conductor of the first conductor set is nearest the second conductor set, and a second conductor of the second conductor set is nearest the first conductor set. The first and second conductors have a spacing S and respective outer dimensions D1 and D2. S/Dmin is from 1.7 to 2. Dmin is the lesser of D1 and D2.
Abstract translation: 屏蔽电缆包括多个导体组。 每个导体组基本上被屏蔽包围，并包括两个绝缘导体。 多个导体组包括相邻的第一和第二导体组。 第一和第二非导电聚合物层设置在电缆的相对侧上并且包括盖部分和夹持部分。 组合的盖部分基本上围绕多个导体组。 夹紧部分组合形成电缆每侧的夹持部分。 第一导体组的第一导体最靠近第二导体组，第二导体组的第二导体最靠近第一导体组。 第一和第二导体具有间隔S和相应的外部尺寸D1和D2。 S / Dmin为1.7〜2.Dmin为D1和D2较小。
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33.发明申请公开(公告)号：US20160365168A1
公开(公告)日：2016-12-15
申请号：US15245735
申请日：2016-08-24
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Douglas B. Gundel , Rocky D. Edwards , Mark M. Lettang , Charles F. Staley
CPC classification number: H01B7/0807 , H01B7/0823 , H01B7/0838 , H01B7/0861 , H01B11/002 , H01B11/005 , H01B11/1066 , H01B11/1091 , H01B11/1891 , H01B11/1895 , H01B11/203 , H01B13/14
Abstract: A shielded electrical ribbon cable includes adjacent first and second longitudinal conductor sets where each conductor set includes two or more insulated conductors. The first conductor set also includes a ground conductor that generally lies in the plane of the insulated conductors of the first conductor set. At least 90% of the periphery of each conductor set is encompassed by a shielding film. First and second non-conductive polymeric films are disposed on opposite sides of the cable and form cover portions substantially surrounding each conductor set, and pinched portions on each side of each conductor set. When the cable is laid flat, the distance between the center of the ground conductor of the first conductor set and the center of the nearest insulated conductor of the second conductor set is σ1, the center-to-center spacing of the insulated conductors of the second conductor set is σ2, and σ1/σ2 is greater than 0.7.
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公开(公告)号：US09362023B2
公开(公告)日：2016-06-07
申请号：US13662963
申请日：2012-10-29
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Douglas B. Gundel , Rocky D. Edwards , David L. Kordecki
CPC classification number: H01B7/0823 , H01B7/0807 , H01B7/0861 , H01B7/0869 , H01B11/20
Abstract: An edge insulated electrical cable including an electrical cable having opposing uppermost and lowermost surfaces and a conductive material near a longitudinal edge of the cable. The conductive material is susceptible to making electrical contact at the longitudinal edge. An edge insulation structure is applied to the electrical cable covering the edge and portions of the upper most and lowermost surfaces.
Abstract translation: 一种边缘绝缘电缆，包括具有相对的最上表面和最下表面的电缆，以及在电缆的纵向边缘附近的导电材料。 导电材料易于在纵向边缘处形成电接触。 边缘绝缘结构施加到覆盖边缘和最上表面和最下表面的部分的电缆。
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公开(公告)号：US20160078983A1
公开(公告)日：2016-03-17
申请号：US14786292
申请日：2014-04-22
Applicant: 3M Innovative Properties Company
Inventor： Douglas B. Gundel , Rocky D. Edwards
CPC classification number: H01B7/0823 , H01B7/0838 , H01B7/0861 , H01B7/0869 , H01B11/203
Abstract: A cable (2100) includes one or more conductor sets, one or more dielectric unitary blocks (2102) or reservoirs, first and second conductive shielding films (2108) disposed on opposite first and second sides of the conductor sets and the dielectric blocks (2102) or reservoirs, and an adhesive layer (2140). The shielding films (2108) include cover portions and pinched portions arranged such that, in cross-section, the cover portions of the shielding films in combination substantially surround each conductor set and each unitary block (2102) or reservoir, and the pinched portions of the shielding films in combination form pinched portions of the cable on each side of the conductor set and on at least one side of the unitary block (2102) or the reservoir. The adhesive layer (2140) bonds the first shielding film to the second shielding film in the pinched portions of the cable.
Abstract translation: 电缆（2100）包括一个或多个导体组，一个或多个介质整体块（2102）或储存器，设置在导体组的相对第一和第二侧上的第一和第二导电屏蔽膜（2108）和介质块（2102 ）或储存器，以及粘合剂层（2140）。 屏蔽膜（2108）包括覆盖部分和夹持部分，其布置成使得在横截面中，屏蔽膜的盖部分组合在一起基本上围绕每个导体组和每个整体块（2102）或储存器，并且夹持部分 屏蔽膜组合形成电缆在导体组的每一侧上以及整体块（2102）或储存器的至少一侧的夹持部分。 粘合剂层（2140）将第一屏蔽膜与电缆的夹紧部分中的第二屏蔽膜结合。
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Patent Agency Ranking
36.发明申请HIGH DENSITY SHIELDED ELECTRICAL CABLE AND OTHER SHIELDED CABLES, SYSTEMS, AND METHODS 有权高密度屏蔽电缆和其他屏蔽电缆，系统和方法公开(公告)号：US20140345903A1
公开(公告)日：2014-11-27
申请号：US14457557
申请日：2014-08-12
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Douglas B. Gundel , Rocky D. Edwards , Mark M. Lettang , Charles F. Staley
CPC classification number: H01B7/0807 , H01B7/0823 , H01B7/0838 , H01B7/0861 , H01B11/002 , H01B11/005 , H01B11/1066 , H01B11/1091 , H01B11/1891 , H01B11/1895 , H01B11/203 , H01B13/14
Abstract: A shielded electrical ribbon cable includes conductor sets each including one or more insulated conductors, and a first and second shielding film on opposite sides of the cable. In transverse cross section, cover portions of the shielding films substantially surround each conductor set, and pinched portions of the films form pinched portions of the cable on each side of each conductor set. Dense packing is achieved while maintaining high frequency electrical isolation between conductor sets. When the cable is laid flat, a quantity S/Dmin is in a range from 1.7 to 2, where S is a center-to-center spacing between nearest insulated conductors of two adjacent conductor sets, and Dmin is the lesser of the outer dimensions of such nearest insulated conductors. Alternatively, a first and second conductor set each having only one pair of insulated conductors can satisfy a condition that Σ/σ1 is in a range from 2.5 to 3. Other shielded cables, systems, and methods, which may or may not utilize the dense packing, are also disclosed.
Abstract translation: 屏蔽电缆带电缆包括各自包括一个或多个绝缘导体的导体组，以及在电缆的相对侧上的第一和第二屏蔽膜。 在横截面中，屏蔽膜的盖部分基本上围绕每个导体组，并且膜的夹持部分在每个导体组的每一侧上形成电缆的夹持部分。 实现密集包装，同时保持导体组之间的高频电隔离。 当电缆平放时，S / Dmin的数量范围为1.7至2，其中S是两个相邻导体组的最近绝缘导体之间的中心到中心间距，Dmin是外部尺寸中较小的一个 的绝缘导体。 或者，每个仅具有一对绝缘导体的第一和第二导体组可以满足以下条件：Sgr。/＆sgr; 1在2.5至3的范围内。可以或不可以的其它屏蔽电缆，系统和方法 利用密集包装，也被披露。
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37.发明公开公开(公告)号：US20240212879A1
公开(公告)日：2024-06-27
申请号：US18422353
申请日：2024-01-25
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Douglas B. Gundel , Rocky D. Edwards , Mark M. Lettang , Charles F. Staley
CPC classification number: H01B7/0807 , H01B7/0823 , H01B7/0838 , H01B7/0861 , H01B11/002 , H01B11/005 , H01B11/1066 , H01B11/1091 , H01B11/1891 , H01B11/1895 , H01B11/203 , H01B13/14
Abstract: A shielded electrical ribbon cable includes adjacent first and second longitudinal conductor sets where each conductor set includes two or more insulated conductors. The first conductor set also includes a ground conductor that generally lies in the plane of the insulated conductors of the first conductor set. At least 90% of the periphery of each conductor set is encompassed by a shielding film. First and second non-conductive polymeric films are disposed on opposite sides of the cable and form cover portions substantially surrounding each conductor set, and pinched portions on each side of each conductor set. When the cable is laid flat, the distance between the center of the ground conductor of the first conductor set and the center of the nearest insulated conductor of the second conductor set is σ1, the center-to-center spacing of the insulated conductors of the second conductor set is σ2, and σ1/σ2 is greater than 0.7.
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公开(公告)号：US20220238254A1
公开(公告)日：2022-07-28
申请号：US17715364
申请日：2022-04-07
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Douglas B. Gundel , Rocky D. Edwards , Mark M. Lettang , Charles F. Staley
Abstract: A shielded electrical ribbon cable includes adjacent first and second longitudinal conductor sets where each conductor set includes two or more insulated conductors. The first conductor set also includes a ground conductor that generally lies in the plane of the insulated conductors of the first conductor set. At least 90% of the periphery of each conductor set is encompassed by a shielding film. First and second non-conductive polymeric films are disposed on opposite sides of the cable and form cover portions substantially surrounding each conductor set, and pinched portions on each side of each conductor set. When the cable is laid flat, the distance between the center of the ground conductor of the first conductor set and the center of the nearest insulated conductor of the second conductor set is σ1, the center-to-center spacing of the insulated conductors of the second conductor set is σ2, and σ1/σ2 is greater than 0.7.
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公开(公告)号：US10896772B2
公开(公告)日：2021-01-19
申请号：US16815100
申请日：2020-03-11
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Douglas B. Gundel , Rocky D. Edwards , Mark M. Lettang , Charles F. Staley
Abstract: A shielded electrical ribbon cable includes adjacent first and second longitudinal conductor sets where each conductor set includes two or more insulated conductors. The first conductor set also includes a ground conductor that generally lies in the plane of the insulated conductors of the first conductor set. At least 90% of the periphery of each conductor set is encompassed by a shielding film. First and second non-conductive polymeric films are disposed on opposite sides of the cable and form cover portions substantially surrounding each conductor set, and pinched portions on each side of each conductor set. When the cable is laid flat, the distance between the center of the ground conductor of the first conductor set and the center of the nearest insulated conductor of the second conductor set is σ1, the center-to-center spacing of the insulated conductors of the second conductor set is σ2, and σ1/σ2 is greater than 0.7.
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40.发明申请公开(公告)号：US20190311820A1
公开(公告)日：2019-10-10
申请号：US16424679
申请日：2019-05-29
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Douglas B. Gundel , Rocky D. Edwards , Mark M. Lettang , Charles F. Staley
Abstract: A shielded electrical ribbon cable includes adjacent first and second longitudinal conductor sets where each conductor set includes two or more insulated conductors. The first conductor set also includes a ground conductor that generally lies in the plane of the insulated conductors of the first conductor set. At least 90% of the periphery of each conductor set is encompassed by a shielding film. First and second non-conductive polymeric films are disposed on opposite sides of the cable and form cover portions substantially surrounding each conductor set, and pinched portions on each side of each conductor set. When the cable is laid flat, the distance between the center of the ground conductor of the first conductor set and the center of the nearest insulated conductor of the second conductor set is σ1, the center-to-center spacing of the insulated conductors of the second conductor set is σ2, and σ1/σ2 is greater than 0.7.
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