公开(公告)号：US09985424B2

公开(公告)日：2018-05-29

申请号：US15120759

申请日：2015-02-24

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Karl E. Wolf ,  John P. Lammers

IPC: H02G3/30 ,  H02G3/04 ,  G02B6/44

CPC classification number: H02G3/305 ,  G02B6/4459 ,  H02G3/0481

Abstract: According to exemplary embodiments of the present invention, an adhesive-backed duct having controlled elongation properties is described. The adhesive backed duct has a main body having a conduit portion with a cavity formed longitudinally therethrough, a flange portion having an adhesive backing layer disposed thereon to mount the duct to a mounting surface, and at least one rod-like strength member disposed within and extending longitudinally with the main body of the duct. The at least one rod-like strength member is comprised of a plurality of aligned segments.

公开(公告)号：US20160380419A1

公开(公告)日：2016-12-29

申请号：US15120759

申请日：2015-02-24

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Karl E. Wolf ,  John P. Lammers

IPC: H02G3/30 ,  G02B6/44 ,  H02G3/04

CPC classification number: H02G3/305 ,  G02B6/4459 ,  H02G3/0481

Abstract: According to exemplary embodiments of the present invention, an adhesive-backed duct having controlled elongation properties is described. The adhesive backed duct has a main body having a conduit portion with a cavity formed longitudinally therethrough, a flange portion having an adhesive backing layer disposed thereon to mount the duct to a mounting surface, and at least one rod-like strength member disposed within and extending longitudinally with the main body of the duct. The at least one rod-like strength member is comprised of a plurality of aligned segments.

Abstract translation: 根据本发明的示例性实施方案，描述了具有受控延伸性能的粘合剂背衬的管道。 粘合剂背衬的管道具有主体，其主体具有纵向穿过其中形成的腔的导管部分，具有设置在其上的粘合剂背衬层以将管道安装到安装表面的凸缘部分，以及至少一个棒状强度部件， 与管道主体纵向延伸。 至少一个棒状强度构件由多个对准的段构成。

公开(公告)号：US20180366867A1

公开(公告)日：2018-12-20

申请号：US15571370

申请日：2016-05-12

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Karl E. Wolf ,  Zhiyong Xu ,  Donald K. Larson ,  Joseph C. Carls ,  Daniel J. Treadwell

IPC: H01R13/52 ,  H02G15/196

Abstract: The present invention is directed to a weather-proofing solution for protecting a cable that includes a new weather proofing sheet, a new applicator tool and a new method of installing the weather proofing material over a cable connection to provide environmental protection to the cable connection. The weather-proofing material is a preformed sheet having a body portion and two spaced apart tail portions extending longitudinally from one end of the body portion wherein the preformed sheet has a variable elongation along its length when wrapped around the cable connection under a constant force.

公开(公告)号：US20160204513A1

公开(公告)日：2016-07-14

申请号：US14898356

申请日：2014-07-07

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Constand E. Yemelong ,  Karl E. Wolf

IPC: H01Q9/40 ,  H01Q1/24 ,  H01Q21/28 ,  H01Q1/00

CPC classification number: H01Q1/007 ,  H01Q1/241 ,  H01Q9/40 ,  H01Q21/28

Abstract: A broadband antenna includes a uniplanar structure having a plurality of separate and contiguous metallic elements. A first element comprises a substantially circular metallic element having a flattened portion. A second element comprises a substantially linear metallic strip connected to an edge of the first element. The antenna further includes a pair of substantially rectangular side elements disposed on opposite sides of the second element that are electrically isolated from the first and second elements. The antenna can achieve a return loss better than 10 dB over a broadband range.

Abstract translation: 宽带天线包括具有多个分离和连续的金属元件的单面结构。 第一元件包括具有扁平部分的基本上圆形的金属元件。 第二元件包括连接到第一元件的边缘的基本上线性的金属条。 天线还包括一对基本上矩形的侧面元件，其设置在与第一和第二元件电隔离的第二元件的相对侧上。 天线可以在宽带范围内实现比10 dB更好的回波损耗。