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公开(公告)号：US20230131231A1
公开(公告)日：2023-04-27
申请号：US17812708
申请日：2022-07-14
摘要： A wet-mate connector assembly can include a male portion having a male electrical contact with a valve metal alloy thereon. The wet-mate connector assembly can also include a female portion having a female electrical contact with the valve metal alloy thereon. The female portion can receive the male portion for defining a fluid flow path therein and can form an electrical connection with the male portion. The valve metal alloy can respond to an electrical charge and a downhole fluid by forming an insulation layer on at least one of the male electrical contact or the female electrical contact in a downhole of a well.
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公开(公告)号：US20230111976A1
公开(公告)日：2023-04-13
申请号：US17798659
申请日：2021-01-28
发明人： Yoshie Tarutani , Kenji Kubota , Naoki Katou
摘要： A terminal material for a connector provided with a base material in which at least a surface layer is made of copper or copper alloy, a nickel-plating layer made of nickel or nickel alloy and formed on a surface of the base material, a silver-nickel alloy plating layer made of silver-nickel alloy and formed on at least a part of the nickel-plating layer, and a silver-plating layer made of silver and formed on the silver-nickel alloy plating layer; the silver-nickel alloy plating layer has a film thickness 0.05 µm or more and less than 0.50 µm and a nickel content 0.03 at% or more and 1.00 at% or less.
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公开(公告)号：US11626702B2
公开(公告)日：2023-04-11
申请号：US17382050
申请日：2021-07-21
发明人： Suining Hu , Tien Chieh Su , Shihao Zhang , Gaobing Lei
摘要： Embodiments of this application disclose an electrical connector, including at least one first conductive terminal and at least one second conductive terminal, where a first electroplated layer is disposed on an outer surface of the first conductive terminal, a second electroplated layer is disposed on an outer surface of the second conductive terminal, and a material of the second electroplated layer is different from a material of the first electroplated layer. Electroplating costs of the electrical connector are reduced while corrosion resistance of the electrical connector is ensured. The embodiments of this application further disclose a mobile terminal and an electrical connector manufacturing method.
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公开(公告)号：US20230081215A1
公开(公告)日：2023-03-16
申请号：US17668535
申请日：2022-02-10
发明人： FENG ZHANG
IPC分类号： H01R13/422 , H01R13/03 , H01R12/51
摘要： The disclosure provides a connector and an electronic device using the connector. The connector is connected with a conductive element. The connector includes a terminal support component, a multiple of gold fingers and an electric conversion component. The terminal support component includes a first surface and a second surface. The first surface is opposite to the second surface or the first surface and the second surface are arranged at intervals. The multiple of gold fingers symmetrically arranged on the first surface and the second surface. The electric conversion component includes a main electric unit and two auxiliary conductive units. The main electric unit is electrically connected the two auxiliary conductive units and the conductive element. The two auxiliary conductive units are electrically connected with the gold fingers that respectively arranged on the first surface and the second surface of the terminal support component.
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公开(公告)号：US20230042851A1
公开(公告)日：2023-02-09
申请号：US17789716
申请日：2021-01-12
申请人： AUTONETWORKS TECHNOLOGIES, LTD. , SUMITOMO WIRING SYSTEMS, LTD. , SUMITOMO ELECTRIC INDUSTRIES, LTD. , MITSUBISHI MATERIALS CORPORATION
摘要： A connection terminal having a copper alloy as a base material, the copper alloy comprising Zn in an amount of 21 mass % or more and 27 mass % or less, Sn in an amount of 0.6 mass % or more and 0.9 mass % or less, Ni in an amount of 2.5 mass % or more and 3.7 mass % or less, and P in an amount of 0.01 mass % or more and 0.03 mass % or less, and the balance being Cu and inevitable impurities, wherein the copper alloy has: a 0.2% proof stress of 620 MPa or higher and 700 MPa or lower, and an electrical conductivity of 15% IACS or higher and 20% IACS or lower.
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公开(公告)号：US20230033531A1
公开(公告)日：2023-02-02
申请号：US17966331
申请日：2022-10-14
IPC分类号： H01R13/187 , H01R13/24 , H01R13/502 , H01R13/629 , H01R13/641 , H01R13/03 , H01R13/05 , H01R13/10 , H01R13/15
摘要： An electrical connector system for electrically and mechanically connecting with a component in a motor vehicle is disclosed. The connector system includes a motor vehicle component and a male connector assembly with a male housing that receives a male terminal. This terminal includes a receiver and side walls with a contact arm that extends across an aperture in the side wall. An internal spring member with at least one spring arm resides within the male terminal receiver. A female connector assembly includes a female terminal with a receptacle that receives both the male terminal and the spring member. A female housing receives the female terminal and an extent of the male connector assembly. When the connector system moves from the partially assembled state to a connected position for connection of the vehicle component, the male connector assembly is inserted into female housing, the contact arm is brought into sliding engagement with an angled internal segment of the female housing, and the contact arm is inwardly displaced as the contact arm slidingly engages with the angled internal segment.
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公开(公告)号：US20230031959A1
公开(公告)日：2023-02-02
申请号：US17786991
申请日：2020-12-11
申请人： AUTONETWORKS TECHNOLOGIES, LTD. , SUMITOMO WIRING SYSTEMS, LTD. , SUMITOMO ELECTRIC INDUSTRIES, LTD.
发明人： Teruyoshi MUNEKATA , Hiromu OTANI
摘要： A female terminal is provided with a tube portion and a spring piece to be arranged inside the tube portion. The tube portion has an opening end, through which a male terminal is inserted, and a first inner surface and a second inner surface facing each other across the spring piece. The spring piece is cantilevered and supported on the first inner surface. The spring piece has a front side region configured to face the male terminal, a back side region to be arranged on the side of the first inner surface and at least one protrusion provided in the back side region. The protrusion locally projects toward the first inner surface.
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公开(公告)号：US11552431B2
公开(公告)日：2023-01-10
申请号：US17265703
申请日：2019-09-03
发明人： Jinseock Lee , Jaesub Youn
IPC分类号： H01R13/648 , G06F13/40 , H01R13/24 , H01R13/652 , H01R13/03
摘要： Disclosed are an input/output terminal for connecting an electronic device to an external device and an electronic device comprising the input/output terminal, the input/output terminal comprising: a signal pin allowing signals to be transmitted/received between the electronic device and the external device; a ground pin connected to a ground part of the electronic device; and a resistant material disposed at the end part of the signal pin or the ground pin. Other various embodiments are possible.
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公开(公告)号：US20230006386A1
公开(公告)日：2023-01-05
申请号：US17895614
申请日：2022-08-25
发明人： Kazuhiko YAMADA , Akiko SUZUKI , Akinobu SATO
摘要： The present invention provides a contact member that strikes a balance between low electrical resistance and sliding durability. A contact member of the invention has a metal base and a coating disposed on at least part of the metal base. The coating contains fluorinated oil having a polar group, and metal particles surface-treated with a fluorine-based compound having a polar group.
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公开(公告)号：US20220336985A1
公开(公告)日：2022-10-20
申请号：US17760704
申请日：2020-08-31
申请人： AUTONETWORKS TECHNOLOGIES, LTD. , SUMITOMO WIRING SYSTEMS, LTD. , SUMITOMO ELECTRIC INDUSTRIES, LTD.
摘要： A pin terminal includes a bar-like base material and a plating layer covering a predetermined region of the base material. A constituent material of the base material is pure copper or a copper alloy. The plating layer includes a tin-based layer made of metal containing tin. One end side of the base material includes a tip covering portion covering an entire region in a circumferential direction of the base material. The tin-based layer includes the tip covering portion. The tip covering portion includes a thin film portion and a thick film portion at positions different in the circumferential direction of the base material. The thin film portion includes an outer layer and an inner layer provided in contact with the base material. A constituent material of the outer layer is pure tin, and that of the inner layer is an alloy containing tin and copper.
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