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公开(公告)号：US10050379B2
公开(公告)日：2018-08-14
申请号：US15429464
申请日：2017-02-10
Applicant: FUJIKURA LTD. , DDK LTD.
Inventor： Harunori Urai , Masayuki Suzuki , Hirokazu Takahashi , Yuuki Nakano
IPC: H01R13/62 , H01R13/627 , H01R12/72 , H01R13/631 , H01R12/88 , H01R13/41
Abstract: The present invention provides a connector includes a housing having a fitting opening for the object to be connected, signal contacts retained in the housing in parallel disposition, a pressure member capable of pressing the signal contacts, and power source contacts. The power source contacts are retained besides the signal contacts, have a thickness dimension larger than that of the signal contacts and are to be pressed by the pressure member together with the signal contacts. The power source contacts include a power source contact with a fixation function, having not only the power source connection function but also a function of temporally fixing the object to be connected at a correct insertion position with respect to the signal contacts as well as a function of clamping and fixing the object to be connected in a state of being pressed by the pressure member.
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公开(公告)号：US20170348805A1
公开(公告)日：2017-12-07
申请号：US15536344
申请日：2015-12-09
Applicant: SENJU METAL INDUSTRY CO., LTD. , DDK Ltd.
Inventor： Kaichi TSURUTA , Osamu MUNEKATA , Hiroyuki IWAMOTO , Atsushi IKEDA , Hiroyuki MORIUCHI , Shinichi KAYAMA , Yoshihiro TADOKORO
CPC classification number: B23K35/262 , B23K2101/36 , C22C13/00 , C23C2/04 , C23C2/08 , C23C30/00 , H05K1/09 , H05K1/111 , H05K1/118 , H05K3/18 , H05K3/4007 , H05K2201/0769
Abstract: The disclosed solder alloy is useful for plating and for use with electronic components, which are capable of suppressing the formation of external stress-type whiskers. This solder alloy for plating contains Sn and Ni, with the Ni content being 0.06-5.0 mass % inclusive and the remainder including Sn, and is used in electrical contacts that are electrically connected through mechanical joining.
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公开(公告)号：US09788426B2
公开(公告)日：2017-10-10
申请号：US15327476
申请日：2015-07-10
Applicant: FUJIKURA LTD. , DDK Ltd.
Inventor： Yuki Ishida , Masayuki Suzuki , Harunori Urai
CPC classification number: H05K1/115 , H01R12/77 , H01R12/78 , H01R12/88 , H05K1/111 , H05K1/113 , H05K1/117 , H05K1/144 , H05K2201/041 , H05K2201/09036 , H05K2201/09063 , H05K2201/09409
Abstract: A printed wiring board including: a first substrate on which a plurality of pads to be connected to a connector is arranged to form a front array and a rear array in two rows; a second substrate that is laminated on the first substrate and formed with first wirings connected to first pads of the front array and second wirings connected through vias to second pads of the rear array; engageable parts that are to be engaged with engagement parts of the connector; and one or more reinforcement layers that are provided at the frontward side in the connecting direction than the engageable parts of the first substrate and/or the second substrate. The wirings each have a part formed to have a constant width along the inserting direction to the connector and an expanded-width part expanded to have a wider width than the constant width in the inserting direction of the connector.
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公开(公告)号：US09608349B2
公开(公告)日：2017-03-28
申请号：US14801495
申请日：2015-07-16
Applicant: DDK LTD.
Inventor： Jinichi Mashiyama , Takanobu Yoshimi , Yukio Saito , Kei Ishikawa
CPC classification number: H01R12/716 , H01R4/48 , H01R13/2457 , H01R13/2492 , H01R13/41
Abstract: A contact configured to be retained and arranged in an insulating object includes a contact portion that is configured to come into contact with a counterpart object, a connecting portion connectable to an object to be connected, a main body portion having two side walls and a joining wall that joins the side walls, the main body portion having a substantially U-shaped cross section, first and second contact pieces protruding from the two side walls and extending along a direction of mating with a counterpart object, and first and second contact portions disposed at free end parts of the first and second contact pieces, respectively. The first and second contact portions each has a curved shape and configured to come into contact with the same surface of the counterpart object. The first and second contact portions are spaced apart along the direction of mating, the first and second contact portions being configured to come into roll-face contact with the counterpart object.
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公开(公告)号：US20160204532A1
公开(公告)日：2016-07-14
申请号：US14915826
申请日：2014-09-04
Applicant: FUJIKURA LTD. , DDK LTD.
Inventor： Yuki ISHIDA , Masayuki SUZUKI , Yuki NAKANO , Harunori URAI , Norifumi NAGAE
CPC classification number: H01R12/732 , H01R12/592 , H01R12/77 , H01R12/772 , H01R12/88 , H05K1/028 , H05K1/0298 , H05K1/111 , H05K1/115 , H05K1/117 , H05K2201/09036 , H05K2201/09063 , H05K2201/09145 , H05K2201/094 , H05K2201/09409 , H05K2201/09709
Abstract: A printed wiring board (1) includes: a base substrate (3); a plurality of pads (15a, 17a) for electrical connection that are disposed at one surface side of the base substrate (3) and at a connection end portion (13) to be connected with another electronic component (50); wirings (9, 11) that are connected with the pads (15a, 17a); and engageable parts (28, 29) that are formed at side edge parts of the connection end portion (13) and are to be engaged with engagement parts (58) of the other electronic component (50) in the direction of disconnection. The wirings (9, 11) are disposed at the other surface side of the base substrate (3). The flexible printed wiring board (1) further includes reinforcement layers (31, 32) that are disposed at the one surface side of the base substrate (3) and at a frontward side with respect to the engageable parts (28, 29) when viewed in the direction of connection with the other electronic component, and that are formed integrally with the pads (15a).
Abstract translation: 印刷电路板（1）包括：基底（3）; 多个用于电连接的焊盘（15a，17a），其设置在所述基底基板（3）的一个表面侧和连接端部（13）处以与另一个电子部件（50）连接; 与焊盘（15a，17a）连接的布线（9,11）; 以及形成在连接端部（13）的侧边缘部分处并且沿着断开方向与另一个电子部件（50）的接合部分（58）接合的可接合部分（28,29）。 布线（9,11）设置在基底（3）的另一个表面侧。 柔性印刷电路板（1）还包括加强层（31,32），其被设置在基底基板（3）的一个表面侧，并且当观察时相对于可接合部分（28,29）在前侧 在与其他电子部件连接的方向上，与焊盘（15a）一体地形成。
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Patent Agency Ranking
公开(公告)号：US20160043494A1
公开(公告)日：2016-02-11
申请号：US14801495
申请日：2015-07-16
Applicant: DDK LTD.
Inventor： Jinichi MASHIYAMA , Takanobu YOSHIMI , Yukio SAITO , Kei ISHIKAWA
IPC: H01R13/42
CPC classification number: H01R12/716 , H01R4/48 , H01R13/2457 , H01R13/2492 , H01R13/41
Abstract: A contact configured to be retained and arranged in an insulating object includes a contact portion that is configured to come into contact with a counterpart object, a connecting portion connectable to an object to be connected, a main body portion having two side walls and a joining wall that joins the side walls, the main body portion having a substantially U-shaped cross section, first and second contact pieces protruding from the two side walls and extending along a direction of mating with a counterpart object, and first and second contact portions disposed at free end parts of the first and second contact pieces, respectively. The first and second contact portions each has a curved shape and configured to come into contact with the same surface of the counterpart object. The first and second contact portions are spaced apart along the direction of mating, the first and second contact portions being configured to come into roll-face contact with the counterpart object.
Abstract translation: 构造成保持并布置在绝缘物体中的触点包括：接触部，其被配置为与配对物接触;连接部，可连接到待连接物体;主体部，具有两个侧壁;接合部 所述主体部分具有基本上U形的横截面，所述第一和第二接触片从所述两个侧壁突出并且沿着与配对物体的配合方向延伸;以及第一和第二接触部分， 分别在第一和第二接触件的自由端部分。 第一和第二接触部分各自具有弯曲形状并且被配置为与对方物体的相同表面接触。 第一和第二接触部分沿着配合方向间隔开，第一和第二接触部分构造成与配对物体进行辊面接触。
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公开(公告)号：US20040242046A1
公开(公告)日：2004-12-02
申请号：US09998565
申请日：2001-11-16
Applicant: DDK Ltd.
Inventor： Tomonari Ohtsuki , Yasue Yamazaki
IPC: H01R013/62
CPC classification number: H01R12/7047 , H01R12/7005 , H01R43/0249
Abstract: An electrical connector includes a housing having a fitting opening for a mating connector, a flexible printed circuit board having electric contact elements capable of detachably fitting with the mating connector, a block embracing the flexible printed circuit board with the housing, bit inserts causing the block and the housing to be engaged with each other, and urging members for urging the flexible printed circuit board to a substrate. The housing is provided with at least two positioning pins as positioning device with respect to the block. The positioning pins are able to be slightly press-fitted in insertion apertures of the flexible printed circuit board. The block is provided with positioning apertures at locations corresponding to the positioning pins of the housing.
Abstract translation: 电连接器包括具有用于匹配连接器的配合开口的壳体，具有能够与配合连接器可拆卸地配合的电接触元件的柔性印刷电路板，包含具有壳体的柔性印刷电路板的块，使块 以及彼此接合的壳体，以及将柔性印刷电路板推压到基板的推动构件。 壳体设置有至少两个定位销作为相对于块的定位装置。 定位销能够稍微压配合在柔性印刷电路板的插入孔中。 该块在对应于壳体的定位销的位置处设置有定位孔。
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公开(公告)号：US20030060086A1
公开(公告)日：2003-03-27
申请号：US10246490
申请日：2002-09-18
Applicant: DDK, LTD.
Inventor： Kazuyuki Ozai
IPC: H01R024/00
CPC classification number: H01R4/027 , H01R43/0263
Abstract: A connector includes a block and a required number of contacts held and fixed in the block. A plate-shaped piece made of a heat resistant and electrically insulating material is fixed to the block on that side of the contacts to which conductors are connected. The plate-shaped piece is preferably formed with grooves with a predetermined interval on that surface of the piece on which the contacts are arranged. With this construction, it is possible to provide an improved connector which is able to prevent the block from being deformed due to heating in soldering and welding when connecting conductors, and is free from any defective connection and failed insulation without raising the manufacturing and operating cost.
Abstract translation: 一个连接器包括块和所需数量的保持和固定在块中的触点。 由耐热和电绝缘材料制成的板状件固定到导体连接到的触头侧的块上。 板状片优选地在其上布置有触片的片的表面上形成具有预定间隔的凹槽。 利用这种结构，可以提供一种改进的连接器，其能够在连接导体时能够防止由于焊接和焊接中的加热而导致的块变形，并且在不提高制造和操作成本的情况下没有任何有缺陷的连接和失效的绝缘 。
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公开(公告)号：US20160211599A1
公开(公告)日：2016-07-21
申请号：US14916663
申请日：2014-09-04
Applicant: FUJIKURA LTD. , DDK LTD.
Inventor： Yuki ISHIDA , Masayuki SUZUKI , Yuki NAKANO , Harunori URAI , Norifumi NAGAE
CPC classification number: H01R12/732 , H01R12/772 , H01R12/88 , H05K1/0218 , H05K1/0298 , H05K1/111 , H05K1/113 , H05K1/117 , H05K2201/09409 , H05K2201/09709 , H05K2201/09781
Abstract: A printed wiring board (1) includes: a base substrate (3); a plurality of pads (15a, 17a) for electrical connection that are disposed at one surface side of the base substrate (3) and at a connection end portion (13) to be connected with another electronic component (50); wirings (9, 11) that are connected with the pads (15a, 17a); and engageable parts (28, 29) that are formed at side edge parts of the connection end portion (13) and are to be engaged with engagement parts (58) of the other electronic component (50) in the direction of disconnection. The flexible printed wiring board (1) further includes reinforcement layers (31, 32) that are disposed at the other surface side of the base substrate (3) and at a frontward side with respect to the engageable parts (28, 29) when viewed in the direction of connection with the other electronic component, and that are formed separately from the wirings (9, 11).
Abstract translation: 印刷电路板（1）包括：基底（3）; 多个用于电连接的焊盘（15a，17a），其设置在所述基底基板（3）的一个表面侧和连接端部（13）处以与另一个电子部件（50）连接; 与焊盘（15a，17a）连接的布线（9,11）; 以及形成在连接端部（13）的侧边缘部分处并且沿着断开方向与另一个电子部件（50）的接合部分（58）接合的可接合部分（28,29）。 柔性印刷布线板（1）还包括加强层（31,32），其被设置在基底基板（3）的另一个表面侧，并且当观察时相对于可接合部分（28,29）在前侧 在与另一个电子部件连接的方向上，并且与布线（9,11）分开形成。
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