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公开(公告)号：US09553401B2
公开(公告)日：2017-01-24
申请号：US14364430
申请日：2013-02-05
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Alexander R. Mathews , Steven A. Neu , Steven Feldman
IPC: H01R13/58 , H01R12/77 , H01R13/627
CPC classification number: H01R13/5804 , H01R12/772 , H01R13/6275
Abstract: A strain relief for an electrical cable includes a longitudinal base portion including curved side portions extending upwardly from opposing longitudinal sides thereof, and first and second opposing strain relief latches extending from opposing lateral sides of the base portion. Each latch includes a curved connecting portion extending from a lateral side of the base portion first curving upwardly and then curving downwardly and terminating at an arm portion that extends downwardly. The arm portion is configured to resiliently deflect outwardly to accommodate secure attachment of the strain relief to an electrical connector.
Abstract translation: 用于电缆的应变消除装置包括：纵向基部，包括从其相对的纵向侧向上延伸的弯曲侧部;以及从基部的相对侧面延伸的第一和第二相对应变消除闩锁。 每个闩锁包括从基部的侧面延伸的弯曲连接部分，首先向上弯曲，然后向下弯曲并终止于向下延伸的臂部分。 臂部分构造成向外弹性偏转以容纳应变消除装置与电连接器的牢固连接。
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公开(公告)号：US20150327357A1
公开(公告)日：2015-11-12
申请号：US14651748
申请日：2013-12-05
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Zulfiqar A. Khan , Alexander W. Barr , Alexander R. Mathews
CPC classification number: H05K1/0219 , H01P3/02 , H01P3/084
Abstract: The disclosure generally relates to shielded transmission lines, electrical systems including the shielded transmission lines, cables using shielded transmission lines, and electrical connectors using shielded transmission lines. In particular, the present disclosure provides transmission lines that include floating shields capable of isolating interference between conductors that can result in reduced crosstalk.
Abstract translation: 本发明一般涉及屏蔽传输线，包括屏蔽传输线的电气系统，使用屏蔽传输线的电缆以及使用屏蔽传输线的电连接器。 具体地，本公开提供了包括能够隔离导体之间的干扰的浮动屏蔽的传输线，其可导致减少的串扰。
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公开(公告)号：US20150301295A1
公开(公告)日：2015-10-22
申请号：US14432988
申请日：2013-12-02
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Terry L. Smith , Michael A. Haase , Alexander R. Mathews
CPC classification number: G02B6/264 , G02B6/32 , G02B6/34 , G02B6/3652 , G02B6/4214 , G02B6/425 , G02B6/4292 , G02B6/43
Abstract: Optical connectors are provided for connecting sets of optical waveguides (110), such as optical fiber ribbons to each other, to printed circuit boards, or to backplanes. The provided connectors include a waveguide alignment member (105) for receiving and aligning a plurality of optical waveguides (110) such that central light rays of light exiting the plurality of optical waveguides propagate along a same incident direction (115) in a same incident plane XY. The optical connectors also include a light redirecting side that comprises a plurality of segments (130) forming a row of segments (130a, 130b, . . . ), each segment corresponding to a different optical waveguide. A first segment (130a) redirects light along a first redirected direction (140a) and a second segment (130b) redirects light along a second redirected direction (140b) different from the first redirected direction. Other segments redirect light to either a first redirected direction or a second redirected direction. The light is redirected to two or more rows of optical lenses (150). Also provided is a cable assembly that includes a provided connector and a plurality of optical waveguides permanently attached to the connector.
Abstract translation: 提供光连接器用于将诸如光纤带彼此的光波导（110）组连接到印刷电路板或背板。 所提供的连接器包括用于接收和对准多个光波导（110）的波导对准部件（105），使得离开多个光波导的中心光线沿相同入射平面中的相同入射方向（115）传播 XY。 光学连接器还包括光重新定向侧，其包括形成一行（130a，130b ...）的多个段（130），每个段对应于不同的光波导。 第一段（130a）沿着第一重定向方向（140a）重定向光，而第二段（130b）沿着与第一重定向方向不同的第二重定向方向（140b）重定向光。 其他段将光线重定向到第一重定向方向或第二重定向方向。 光被重定向到两行或更多行光学透镜（150）。 还提供了一种电缆组件，其包括提供的连接器和永久地附接到连接器的多个光波导。
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公开(公告)号：US11215764B2
公开(公告)日：2022-01-04
申请号：US16808442
申请日：2020-03-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Terry L. Smith , Michael A. Haase , James M. Nelson , Alexander R. Mathews
IPC: G02B6/38 , H01R13/514
Abstract: A modular optical connector includes a plurality of coupled optical ferrule support modules. Each optical ferrule support module comprises module connecting features configured to couple each ferrule support module with one or more neighboring ferrule support modules of the plurality of ferrule support modules. One or more optical ferrules are disposed and configured to rotate within the ferrule support module. Each optical ferrule includes a first attachment area configured to attach to one or more optical waveguides. One or more passageways are disposed within the ferrule support module. Each passageway is configured to receive the one or more optical waveguides. The passageway comprises a second attachment area configured to attach to the optical waveguides that are attached to the optical ferrule at the first attachment area. The passageway is dimensioned to constrain the optical waveguides to bend within the housing between the first attachment area and the second attachment area.
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公开(公告)号：US20210294047A1
公开(公告)日：2021-09-23
申请号：US17303729
申请日：2021-06-07
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Michael A. Haase , Alexander R. Mathews , Terry L. Smith
IPC: G02B6/38
Abstract: An optical ferrule adapted to receive and transmit light is described. The optical ferrule includes first and second alignment features for mating with corresponding alignment features of a mating optical ferrule. One of the first and second alignment features may be compressible or expandable.
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Patent Agency Ranking
公开(公告)号：US10921537B2
公开(公告)日：2021-02-16
申请号：US15929650
申请日：2020-05-14
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Terry L. Smith , Barry J. Koch , Michael A. Haase , Alexander R. Mathews
Abstract: An optical communication subassembly includes one or more optoelectronic devices, one or more optical elements, and a transceiver light coupling unit. Each optical element is configured to change a divergence of the outgoing light relative to a divergence of the incoming light and is spaced apart from and optically aligned with a corresponding optoelectronic device. The transceiver light coupling unit has a mating surface configured for mating with a connector light coupling unit attached to an optical waveguide. A mating direction of the optical light coupling unit forms an angle with the mating surface of the transceiver light coupling unit such that when the connector light coupling unit mates with the transceiver light coupling unit, the angle between the mating direction of the connector light coupling unit and the mating surface of the transceiver light coupling unit causes the optical waveguide to bend.
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公开(公告)号：US20200057209A1
公开(公告)日：2020-02-20
申请号：US16578654
申请日：2019-09-23
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Michael A. Haase , Terry L. Smith , Alexander R. Mathews , James M. Nelson
Abstract: An optical cable subassembly includes one or more optical waveguides, at least light coupling unit comprising a first attachment area permanently attached to the optical waveguides, and at least one cable retainer comprising a second attachment area permanently attached to the optical waveguides and adapted to be installed in a housing. A length of the optical waveguides between the first attachment area and the second attachment area allows a bend in the optical waveguides that provides a predetermined mating spring force at a predetermined angle of the light coupling unit when installed in the housing.
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公开(公告)号：US10345532B2
公开(公告)日：2019-07-09
申请号：US15812219
申请日：2017-11-14
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Terry L. Smith , Alexander R. Mathews
Abstract: A ferrule has a receiving area for receiving and securing an optical waveguide and an optical element for receiving light from an optical waveguide received and secured at the receiving area and changing at least one of a divergence and a propagation direction of the received light. A plurality of registration features are configured to permit a stacking of the ferrule in a stacking direction such that the ferrules in the stack are aligned relative to each other along a length of the ferrule and along a direction perpendicular to the stacking direction.
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公开(公告)号：US20190079254A1
公开(公告)日：2019-03-14
申请号：US16186645
申请日：2018-11-12
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Terry L. Smith , Barry J. Koch , Michael A. Haase , Alexander R. Mathews
Abstract: An optical communication subassembly includes one or more optoelectronic devices, one or more optical elements, and a transceiver light coupling unit. Each optical element is configured to change a divergence of the outgoing light relative to a divergence of the incoming light and is spaced apart from and optically aligned with a corresponding optoelectronic device. The transceiver light coupling unit has a mating surface configured for mating with a connector light coupling unit attached to an optical waveguide. A mating direction of the optical light coupling unit forms an angle with the mating surface of the transceiver light coupling unit such that when the connector light coupling unit mates with the transceiver light coupling unit, the angle between the mating direction of the connector light coupling unit and the mating surface of the transceiver light coupling unit causes the optical waveguide to bend.
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公开(公告)号：US20180284354A1
公开(公告)日：2018-10-04
申请号：US15763136
申请日：2016-10-03
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Terry L. Smith , Michael A. Haase , James M. Nelson , Alexander R. Mathews
IPC: G02B6/38 , H01R13/00 , H01R13/631 , H01R24/28
CPC classification number: G02B6/3817 , G02B6/3839 , G02B6/3853 , G02B6/3878 , G02B6/3885 , G02B6/3887 , H01R12/91 , H01R13/005 , H01R13/6315 , H01R24/28 , H01R2107/00
Abstract: A hybrid connector includes a connector housing, one or more first connection elements configured to transfer a first type of energy or a fluid, and one or more second connection elements configured to transfer a second type of energy, different from the first type of energy, or the fluid. The first connection elements are rotationally fixed and the second connection elements are configured to rotate around an axis that is substantially perpendicular to a mating axis of the housing
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