公开(公告)号：US20190131727A1

公开(公告)日：2019-05-02

申请号：US16176003

申请日：2018-10-31

Applicant: YAZAKI CORPORATION

Inventor： Yuya KISHIBATA ,  Takayuki KATO ,  Takahiro YUDATE

IPC: H01R12/58 ,  H01R12/71

Abstract: The press-fit terminal includes: a press-fit portion that is deformed in a width direction orthogonal to a press-fit direction into a through hole of a circuit board when the press-fit portion is press-fitted into the through hole; a slit that is formed in the press-fit portion and has a longitudinal direction matched with the press-fit direction into the through hole; and a contact portion, which is formed in a part on an imaginary line passing through a center of the slit in the longitudinal direction and extending in the width direction in the press-fit portion and comes into contact with an inner wall of the through hole by press-fitting the press-fit portion into the through hole. The shortest distance from the contour of the press-fit portion to the slit becomes largest in the contact portion.

公开(公告)号：US20160336672A1

公开(公告)日：2016-11-17

申请号：US15153790

申请日：2016-05-13

Applicant: YAZAKI CORPORATION

Inventor： Takahiro YUDATE

IPC: H01R13/20

CPC classification number: H01R13/115

Abstract: A contact connection structure includes a first terminal including a first contact portion including an indent and a second terminal including a second contact portion including a contact face that makes contact with the indent. The indent includes a first arc face having the first curvature center extending on a first line, the contact face includes a second arc face having a curvature different from the curvature of the first arc face, the second curvature center of the second arc face extending on a second line perpendicular to the first line. The first arc face and the second arc face make contact with each other by an elliptic region. The direction of one of the first line and the second line is the direction of the long axis of the elliptic region, and the direction of the other line is a direction of the short axis of the elliptic region.

Abstract translation: 接触连接结构包括：第一端子，包括包括凹口的第一接触部分和包括与凹口接触的接触面的第二接触部分的第二端子。 所述凹口包括具有在第一线上延伸的第一曲率中心的第一弧面，所述接触面包括具有不同于所述第一圆弧面的曲率的曲率的第二圆弧面，所述第二弧面的所述第二曲率中心延伸 垂直于第一行的第二行。 第一弧面和第二弧面通过椭圆形区域彼此接触。 第一行和第二行之一的方向是椭圆形区域的长轴的方向，另一条线的方向是椭圆形区域的短轴的方向。

公开(公告)号：US20170179636A1

公开(公告)日：2017-06-22

申请号：US15382777

申请日：2016-12-19

Applicant: YAZAKI CORPORATION

Inventor： Takahiro YUDATE

IPC: H01R13/52 ,  H01R4/18

CPC classification number: H01R13/5208 ,  H01R4/18

Abstract: A seal member includes a plurality of wire insertion holes arranged in parallel along both directions orthogonal to each other, a plurality of block parts each of which is divided to a block having at least a plurality of wire insertion holes, and a connecting part which is configured so as to connect between the adjoining block parts and have a thickness thinner than wall thicknesses of the block parts.

公开(公告)号：US20170033485A1

公开(公告)日：2017-02-02

申请号：US15290007

申请日：2016-10-11

Applicant: YAZAKI CORPORATION

Inventor： Masayuki FUKUI ,  Yoshitaka ITO ,  Takaya KONDOU ,  Takahiro MATSUO ,  Kenzo TANAKA ,  Takahiro YUDATE ,  Masanori ONUMA

IPC: H01R13/03 ,  H01R13/11 ,  H01R13/04

CPC classification number: H01R13/03 ,  H01R13/04 ,  H01R13/052 ,  H01R13/11 ,  H01R13/14 ,  H01R13/2414 ,  H01R43/007

Abstract: A contact connection structure includes: a first contact portion including an indent portion spherically protruding, the first contact portion including a plating layer formed on a surface of the first contact portion; and a second contact portion including a plating layer formed on a surface of the second contact portion. The indent portion of the first contact portion is slidable on a contact surface of the second contact portion. The indent portion of the first contact portion at a terminal insertion completed position is in contact with the second contact portion. The contact surface of the second contact portion includes an oxide-film shaving portion having an annular arc portion curved along a circumference portion of the indent portion.

Abstract translation: 接触连接结构包括：第一接触部分，其包括球形突出的凹陷部分，所述第一接触部分包括形成在所述第一接触部分的表面上的镀层; 以及包括形成在所述第二接触部的表面上的镀层的第二接触部。 第一接触部分的凹陷部分可在第二接触部分的接触表面上滑动。 端子插入完成位置处的第一接触部分的凹陷部分与第二接触部分接触。 第二接触部分的接触表面包括具有沿着凹口部分的圆周部分弯曲的环形弧形部分的氧化物膜剃须部分。

公开(公告)号：US20160240936A1

公开(公告)日：2016-08-18

申请号：US15138333

申请日：2016-04-26

Applicant: YAZAKI CORPORATION

Inventor： Takahiro YUDATE

IPC: H01R4/18

CPC classification number: H01R4/188 ,  H01R4/185 ,  H01R4/26 ,  H01R13/04

Abstract: A crimp terminal includes a core-wire crimping part that crimps a core wire including strands of an electrical wire so as to surround the core wire from the outside. The core-wire crimping part is provided, on its surface for arranging the core wire thereon, with serrations extending in a direction perpendicular to the axial direction of the core wire. The serrations include central serration parts and end serration parts which are arranged on respective surfaces that face each other when the core-wire crimping part is crimped to the core wire and which have protruding cross-sectional shapes. The central serration parts and the end serration parts are arranged at respective positions deviated from each other in the axial direction of the core wire.

Abstract translation: 压接端子包括芯线压接部，其将包括电线的线的芯线从外部卷绕以包围芯线。 芯线压接部在其表面上设置有芯线，其上具有沿与芯线的轴向垂直的方向延伸的锯齿。 锯齿包括中心锯齿部分和端部锯齿部分，当芯线压接部分卷曲到芯线并且具有突出的横截面形状时，它们被布置在彼此面对的相应表面上。 中心锯齿部和端部锯齿部配置在芯线的轴向彼此偏离的各个位置。

公开(公告)号：US20230021593A1

公开(公告)日：2023-01-26

申请号：US17867934

申请日：2022-07-19

Applicant: YAZAKI CORPORATION

Inventor： Takahiro YUDATE ,  Tomoya SATOH

IPC: H01R4/58 ,  H01R4/02 ,  H01R11/12 ,  H01R43/02

Abstract: A terminal-equipped electric wire includes a terminal to be electrically connected to a connection target member, and an electric wire to be connected to the terminal by ultrasonic joining. The terminal includes a joint portion to be connected to the electric wire, a connection portion to be connected to the connection target member, and a plating layer on a surface of the terminal. The connection portion has an uneven shape on at least a part of a surface thereof. When the terminal-equipped electric wire is connected to the connection target member, an insulating coating of the plating layer covering at least a part of the surface of the connection portion is broken.

公开(公告)号：US20170033487A1

公开(公告)日：2017-02-02

申请号：US15292198

申请日：2016-10-13

Applicant: YAZAKI CORPORATION

Inventor： Masanori ONUMA ,  Ryo FUJIKAWA ,  Takahiro YUDATE ,  Yoshitaka ITO

IPC: H01R13/11 ,  H01R4/26 ,  H01R13/05

CPC classification number: H01R13/11 ,  H01R4/26 ,  H01R13/05 ,  H01R13/115

Abstract: A first contact part in which three or more first indent parts are projectingly provided on the same circumference and a second contact part in which one second indent part is projectingly provided, in a terminal insertion process, the first indent part of the first contact part slides on the second contact part and the second indent part of the second contact part slides on the first contact part, and at a terminal insertion completion position, the second indent part intrudes into a position surrounded by the three or more first indent parts and outer circumference surfaces of the first indent parts come into contact with outer circumference surfaces of the second indent part, respectively.

Abstract translation: 第一接触部分，其中三个或更多个第一凹口部分突出地设置在同一圆周上，以及第二接触部分，其中突出设置有一个第二凹陷部分，在端子插入过程中，第一接触部分的第一凹陷部分滑动 在第二接触部分上的第二接触部分和第二接合部分的第二凹陷部分在第一接触部分上滑动，并且在端子插入完成位置，第二凹陷部分进入由三个或更多个第一凹口部分和外周 第一压痕部的表面分别与第二压痕部的外周面接触。