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公开(公告)号：US09742180B2
公开(公告)日：2017-08-22
申请号：US14898512
申请日：2014-06-19
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Carl J. Wentzel , Christopher D. Sebesta , Jaylon D. Loyd , David V. Mahoney , Michael D. Benson , Levent Biyikli , Jens Weichold , Mark Gravermann , Giuliano Bolcato
IPC: H02G15/02 , H02G1/14 , H02G15/068 , H01B9/00
CPC classification number: H02G15/02 , H01B9/006 , H02G1/14 , H02G15/068
Abstract: A terminal connection device comprises a contiguous body disposed onto an inner conductor. The inner conductor includes a first end mateable with a power cable connector and a second end. The body comprises a multilayer structure having an inner conductive or semiconductive layer disposed over at least a portion of the power cable connector, an insulating layer and an outer conductive or semiconductive layer. The body surrounds the first end of the inner conductor and extending towards the second end of the inner conductor. The body can also include an electrically isolated section of conductive or semiconductive material. The terminal connection device can be a fully integrated structure, having a pre-installed connection interface, or the terminal connection device can be configured as an adapter which can be mounted in the field to a connection interface.
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公开(公告)号：US20210382090A1
公开(公告)日：2021-12-09
申请号：US17445536
申请日：2021-08-20
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jaylon D. Loyd , Christopher R. Wilson , Carl J. Wentzel
IPC: G01R15/06
Abstract: A sensor for a separable connector includes a plug body, one or more high voltage capacitors, one or more low voltage capacitors, and a low voltage connection. The plug body includes an insulating resin. The plug body can be inserted into the separable connector to encase a high voltage conductor disposed in the separable connector. The one or more high voltage capacitors are encased by the insulating resin and can be electrically coupled to the separable connector at a first end portion when the plug body is inserted. The one or more low to voltage capacitors are electrically coupled in series to the one or more high voltage capacitors to form a capacitive voltage divider. The low voltage connection provides a low voltage signal corresponding to a high voltage signal present in the separable connector. Signal conditioning electronics or a memory may also be included.
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公开(公告)号：US20210281021A1
公开(公告)日：2021-09-09
申请号：US16623231
申请日：2018-06-22
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Claudio A. Castro , Martin J. Vos , Javier J. Castro , Jaylon D. Loyd , Erik A. Aho
IPC: H01R13/717 , G01R19/165 , H01R13/66
Abstract: Devices, systems, and techniques are described for providing an indication of the presence of an electrical voltage potential at one or more electrical conductors and/or electrical terminals received in an electrical coupler. Examples of electrical couplers include an illumination coupling comprising a front flange, a rear flange, and an illumination channel extending between the front flange and the rear flange and configured to encircle a portion of the electrical coupler. A plurality of illumination devices positioned at least partially within the illumination channel are configured to provide visible light emissions when illuminated that are indicative of the presence of an electrical voltage potential on at least one of the one or more electrical conductors and/or electrical terminals received within the electrical coupler.
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Patent Agency Ranking
公开(公告)号：US11099214B2
公开(公告)日：2021-08-24
申请号：US16609782
申请日：2018-05-08
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jaylon D. Loyd , Christopher R. Wilson , Carl J. Wentzel
IPC: G01R15/06
Abstract: A sensor for a separable connector includes a plug body, one or more high voltage capacitors, one or more low voltage capacitors, and a low voltage connection. The plug body includes an insulating resin. The plug body can be inserted into the separable connector to encase a high voltage conductor disposed in the separable connector. The one or more high voltage capacitors are encased by the insulating resin and can be electrically coupled to the separable connector at a first end portion when the plug body is inserted. The one or more low voltage capacitors are electrically coupled in series to the one or more high voltage capacitors to form a capacitive voltage divider. The low voltage connection provides a low voltage signal corresponding to a high voltage signal present in the separable connector. Signal conditioning electronics or a memory may also be included.
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公开(公告)号：US20210239738A1
公开(公告)日：2021-08-05
申请号：US16972163
申请日：2019-06-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jaylon D. Loyd , Christopher R. Wilson , Carl J. Wentzel , Richard D. Twigg , Harald Westkamp , Mark Gravermann , Gunther A. J. Stollwerck , Jens Weichold
Abstract: A sensor for a separable connector includes an elongate plug body extending along an axis and includes an insulating resin. The plug body includes a high voltage connection at least partially encased by the insulating resin and includes a low voltage connection spaced along the axis from the high voltage connection. The plug body also includes a substrate at least partially encased in the insulating resin and extending around the axis between a high voltage portion and a low voltage portion of the substrate. A circuit is disposed on the substrate and extends from the high voltage portion to the low voltage portion of the substrate. The circuit includes a plurality of first impedance elements electrically coupled between the high and low voltage connections. One or more second impedance elements are electrically coupled to the circuit via the low voltage connection to form a voltage divider.
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公开(公告)号：US11525843B2
公开(公告)日：2022-12-13
申请号：US17445536
申请日：2021-08-20
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jaylon D. Loyd , Christopher R. Wilson , Carl J. Wentzel
IPC: G01R15/06
Abstract: A sensor for a separable connector includes a plug body, one or more high voltage capacitors, one or more low voltage capacitors, and a low voltage connection. The plug body includes an insulating resin. The plug body can be inserted into the separable connector to encase a high voltage conductor disposed in the separable connector. The one or more high voltage capacitors are encased by the insulating resin and can be electrically coupled to the separable connector at a first end portion when the plug body is inserted. The one or more low to voltage capacitors are electrically coupled in series to the one or more high voltage capacitors to form a capacitive voltage divider. The low voltage connection provides a low voltage signal corresponding to a high voltage signal present in the separable connector. Signal conditioning electronics or a memory may also be included.
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公开(公告)号：US20200064376A1
公开(公告)日：2020-02-27
申请号：US16609782
申请日：2018-05-08
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jaylon D. Loyd , Christopher R. Wilson , Carl J. Wentzel
IPC: G01R15/06
Abstract: A sensor for a separable connector includes a plug body, one or more high voltage capacitors, one or more low voltage capacitors, and a low voltage connection. The plug body includes an insulating resin. The plug body can be inserted into the separable connector to encase a high voltage conductor disposed in the separable connector. The one or more high voltage capacitors are encased by the insulating resin and can be electrically coupled to the separable connector at a first end portion when the plug body is inserted. The one or more low voltage capacitors are electrically coupled in series to the one or more high voltage capacitors to form a capacitive voltage divider. The low voltage connection provides a low voltage signal corresponding to a high voltage signal present in the separable connector. Signal conditioning electronics or a memory may also be included.
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公开(公告)号：US20160134094A1
公开(公告)日：2016-05-12
申请号：US14898512
申请日：2014-06-19
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Carl J. Wentzel , Christopher D. Sebesta , Jaylon D. Loyd , David V. Mahoney , Michael D. Benson , Levent Biyikli , Jens Weichold , Mark Gravermann , Giuliano Bolcato
CPC classification number: H02G15/02 , H01B9/006 , H02G1/14 , H02G15/068
Abstract: A terminal connection device comprises a contiguous body disposed onto an inner conductor. The inner conductor includes a first end mateable with a power cable connector and a second end. The body comprises a multilayer structure having an inner conductive or semiconductive layer disposed over at least a portion of the power cable connector, an insulating layer and an outer conductive or semiconductive layer. The body surrounds the first end of the inner conductor and extending towards the second end of the inner conductor. The body can also include an electrically isolated section of conductive or semiconductive material. The terminal connection device can be a fully integrated structure, having a pre-installed connection interface, or the terminal connection device can be configured as an adapter which can be mounted in the field to a connection interface.
Abstract translation: 终端连接装置包括设置在内导体上的连续体。 内部导体包括可与电力电缆连接器配合的第一端和第二端。 主体包括多层结构，其具有设置在电力电缆连接器的至少一部分上的内部导电或半导体层，绝缘层和外部导电或半导体层。 主体围绕内部导体的第一端并延伸到内部导体的第二端。 主体还可以包括导电或半导体材料的电隔离部分。 终端连接装置可以是完全集成的结构，具有预先安装的连接接口，或者终端连接装置可以被配置为可以在现场安装到连接接口的适配器。
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