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公开(公告)号：US20240186058A1
公开(公告)日：2024-06-06
申请号：US18284837
申请日：2022-03-30
申请人： Hitachi Energy Ltd
发明人： Antonio Nogues , Carlos Roy , Victor Manuel Garcia , Rafael Murillo , Lorena Cebrian , Pilar Morata , Fernando Munoz
CPC分类号： H01F27/2852 , H01R43/16 , H01F2027/2857
摘要： A coil for a transformer assembly is provided. The coil extends circumferentially around a longitudinal axis. The coil comprises a foil winding arrangement and a conductor element. The foil winding arrangement extends circumferentially around the longitudinal axis and has four edge regions. The conductor element covers at least partially at least one of the edge regions of the foil winding arrangement. The conductor element allows for a reduction in an electric field that arises during an operation of the transformer assembly at the edges of the foil winding arrangement. In this manner, a performance improvement in partial discharge tests and lightning impulse tests can be achieved.
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公开(公告)号：US11984693B2
公开(公告)日：2024-05-14
申请号：US16975854
申请日：2019-02-04
CPC分类号： H01R43/007 , H01R13/2414 , H01R43/16 , H01R12/714 , H01R13/035 , H01R24/50 , H01R2201/20 , Y10T29/49204
摘要： A method, comprising: forming a dielectric structure, the structure comprising a first terminal surface, a second terminal surface and a through-hole that extends from the first terminal surface to the second terminal surface, applying an electrically conductive material to at least a portion of the dielectric structure, removing a first portion of the electrically conductive material from the first terminal surface, and removing a second portion of the electrically conductive material from the second terminal surface, a remaining portion of the electrically conductive material constituting at least an inner conductor of a first generally coaxial conductor pair and a first shielding conductor of the first generally coaxial conductor pair, and the inner conductor extending through the through-hole.
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13.发明公开公开(公告)号：US20240145950A1
公开(公告)日：2024-05-02
申请号：US18276748
申请日：2022-02-16
发明人： Thomas Miedl , Till Bredbeck , Martin Zebhauser , Marcel Volkmar
摘要： The present invention relates to an inner-conductor contact element for an angled connector. The present invention also relates to a method for producing this element.
An inner-conductor contact element (1) for an angled connector (22) has a crimp region (3) which is designed to be connectable to an inner conductor (16) of a cable (17), and an interface region (2) which is designed to be connectable to an inner-conductor contact element of a counterpart connector corresponding to the angled connector. The inner-conductor contact element (1) also has a connection region (4) which connects the crimp region (3) to the interface region (2). The inner-conductor contact element is formed in one piece. The connection region (4) has a first transverse extent and a second transverse extent which is smaller, preferably many times smaller, than the first transverse extent. The connection region (4) has an angular shape in a plane formed by the first transverse extent and a longitudinal extent of the connection region (4).-
公开(公告)号：US11962112B2
公开(公告)日：2024-04-16
申请号：US17285154
申请日：2019-07-15
发明人： Zhi Su
IPC分类号： H01R13/03 , H01R12/71 , H01R13/648 , H01R43/16
CPC分类号： H01R13/6485 , H01R12/716 , H01R13/03 , H01R43/16
摘要： A connector and a manufacturing method of the connector are provided. The connector, comprising an insulator (10), a first conductive layer (11) disposed on one side surface of the insulator (10), and a second conductive layer (12) disposed on the other side surface of the insulator (10), the insulator (10) is further provided with a conductive medium (13) connecting the first conductive layer (11) and the second conductive layer (12), and a protrusion portion (14) is disposed on the surface of the first conductive layer (11) or/and the second conductive layer (12).
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公开(公告)号：US20240120673A1
公开(公告)日：2024-04-11
申请号：US18275996
申请日：2022-02-17
申请人： AUTONETWORKS TECHNOLOGIES, LTD. , SUMITOMO WIRING SYSTEMS, LTD. , SUMITOMO ELECTRIC INDUSTRIES, LTD.
摘要： Provided are a metal material and a connection terminal with which the characteristics of In can be obtained on the surface even after experiencing a high-temperature environment, and a method with which it is possible to manufacture such a metal material. The metal material 1 includes: a substrate 2; an intermediate layer 3 that contains at least Ni and that covers the surface of the substrate 2; and an In coating layer 4 comprising In or an In alloy that does not contain Ni other than as unavoidable impurities, the In coating layer 4 coating the surface of the intermediate layer 3 and being exposed on the outermost surface, In being contained at an amount greater than 7/3 times the amount of Ni as a ratio of the number of atoms in the intermediate layer 3 and the In coating layer 4 combined. The connection terminal contains the metal material 1, the intermediate layer 3 and the In coating layer 4 being formed on the surface of the substrate 1 at least a contact part that comes into electrical contact with a counterpart electroconductive member.
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公开(公告)号：US11901671B2
公开(公告)日：2024-02-13
申请号：US17513128
申请日：2021-10-28
发明人： Michael Tryson
IPC分类号： H01R13/6471 , H01R13/6582 , H01R12/72 , H01R13/24 , H01R13/6592 , H01R43/16
CPC分类号： H01R13/6471 , H01R12/72 , H01R13/2478 , H01R13/2485 , H01R13/6582 , H01R13/6592 , H01R43/16
摘要： A contact assembly for an electrical connector includes an array of contacts including signal contacts and ground contacts. The ground contacts are interspersed with the signal contacts to provide electrical shielding between corresponding signal contacts. Each signal contact includes a signal contact body having a first side, a second side opposite the first side, a first edge between the first and second sides, and a second edge between the first and second sides opposite the first edge. The signal contact body includes a signal mating end and a signal terminating end. Each signal contact includes a mating ball formed at the signal mating end of the signal contact body. The mating ball is generally spherical shaped. The mating ball and the signal contact body are a homogeneous structure.
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公开(公告)号：US11862920B2
公开(公告)日：2024-01-02
申请号：US17388765
申请日：2021-07-29
CPC分类号： H01R43/16 , H01R43/28 , Y10T29/49204
摘要： An electrical connector assembling machine includes a connector strip feed unit including a feeding device configured to index the connector strip through a feed track in successive feed strokes and a contact loading assembly loading contacts into the connector strip. The contact loading assembly includes a wire distribution unit and a wire feed unit having a feeding device configured to simultaneously index wires through feed tracks in successive feed strokes. The wire feed unit includes a wire guide assembly guiding the wires through the wire feed unit. The contact loading assembly includes a contact forming unit and a contact loading device loading the contacts made from the wires into the connector strip as the connector strip is advanced through the electrical connector assembling machine.
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公开(公告)号：US11848528B2
公开(公告)日：2023-12-19
申请号：US17723630
申请日：2022-04-19
申请人： SOURIAU
发明人： Simon Demarthon , Emilie Tronchet , Florian Moreau , Patrick Allain , Jimmy Defait , Frédéric Noblet , Nathalie Hachoue
IPC分类号： H01R43/16
CPC分类号： H01R43/16
摘要： A method for making a bayonet connecting element for a connector, according to which a connecting element body, with a hollow cylindrical general shape is made. The method includes making a through bore by drilling a wall of the body of the connecting element, from the outer surface of the wall. The outer surface of the wall is machined around the bore so as to create a conical contact surface around the bore. A lug is inserted into the bore, from the outer surface of the wall, so that a head of the lug projects from the outer surface of the wall of the connecting element. The lug having a conical contact surface corresponding to the conical contact surface of the bore.
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公开(公告)号：US11848508B2
公开(公告)日：2023-12-19
申请号：US17285177
申请日：2019-07-15
发明人： Zhi Su
摘要： A flexible connector, comprising an insulator (10), multiple first conductors (11) are disposed on one side surface of the insulator (10), and multiple second conductors (12) are disposed on the other side surface of the insulator (10), the insulator (10) is further provided with a conductive medium (13) connecting the first conductors (11) and the second conductors (12), and protrusion portions (14) are disposed on the surfaces of the first conductors (11) and the second conductors (12).
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公开(公告)号：US20230402768A1
公开(公告)日：2023-12-14
申请号：US17939733
申请日：2022-09-07
申请人： FCI USA LLC
CPC分类号： H01R4/183 , H01R13/111 , H01R43/16
摘要： High current, light, and low-cost electrical power terminals that can withstand many mating cycles. A socket or a pin may be formed from a monolithic metal sheet, which may be stamped and formed into a terminal with a hollow portion, such as a cylindrical barrel. Features defining the radius of the barrel may be stamped in the sheet with high precision. The socket and the pin are shaped such that the positions of the mating contact surfaces of each terminal, and therefore the interference between them, are positioned based on these features. The terminals may have a low and precise interference, enabling the terminals to be designed with a low contact force that enables a long lifespan, such as 10,000 mating cycles. The terminals may have a high current capacity, such as 50 A or higher, and may be used in high current applications, such as a charging station or an electric vehicle, or in an application that calls for charging or discharging a battery.
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