公开(公告)号：US08726500B2

公开(公告)日：2014-05-20

申请号：US13256360

申请日：2010-03-18

申请人： Masahiro Hagi ,  Hiroki Shimoda ,  Hiroki Hirai ,  Junichi Ono ,  Tetsuji Tanaka ,  Takuji Otsuka

发明人： Masahiro Hagi ,  Hiroki Shimoda ,  Hiroki Hirai ,  Junichi Ono ,  Tetsuji Tanaka ,  Takuji Otsuka

IPC分类号： H01R43/04

CPC分类号： H01R43/28 ,  H01R4/188 ,  H01R43/048 ,  Y10T29/49181 ,  Y10T29/49183 ,  Y10T29/49185 ,  Y10T29/49187

摘要： A method for manufacturing an electric wire with a terminal, includes crimping a barrel portion of the terminal onto a core wire constructed of metal wires and creating a crack in a metal oxide layer immediately before the crimping. The metal oxide layer is formed on a metal surface of the core wire. The creating of crack is accomplished by applying a mechanical force to the metal oxide layer.

摘要翻译： 一种用于制造具有端子的电线的方法，包括将端子的筒部压接在由金属线构成的芯线上，并且在压接之前立即在金属氧化物层中产生裂纹。 金属氧化物层形成在芯线的金属表面上。 通过向金属氧化物层施加机械力来实现裂纹的产生。

公开(公告)号：US08496504B2

公开(公告)日：2013-07-30

申请号：US12990589

申请日：2009-06-29

申请人： Junichi Ono ,  Hiroki Hirai ,  Tetsuji Tanaka ,  Hiroki Shimoda ,  Takuji Otsuka

发明人： Junichi Ono ,  Hiroki Hirai ,  Tetsuji Tanaka ,  Hiroki Shimoda ,  Takuji Otsuka

IPC分类号： H01R4/10

CPC分类号： H01R13/03 ,  H01R4/185 ,  H01R43/16 ,  Y10T29/49218 ,  Y10T29/49224

摘要： Provided is a crimp terminal designed to be crimped onto an end portion of an electric wire to form a terminal-equipped electric wire, achieving both of ensuring mechanical strength of the terminal-equipped electric wire and reducing a contact resistance between the electric wire and the crimp terminal. The crimp terminal comprises an electric contact section and an electric-wire crimp section to be crimped onto a conductor in the end portion of the electric wire, the crimp terminal being formed of a metal plate which has a copper-containing plate body and a tin-plating layer covering a surface of the plate body. In the crimp terminal, the tin-plating layer has a smaller thickness in a crimp surface region where the electric-wire crimp section is to make contact with the end portion of the electric wire is less than that in an electrical contact surface region where the electric contact section is to make contact with a counterpart terminal.

摘要翻译： 提供一种压接端子，其被设计成压接在电线的端部上以形成端子配备的电线，既能确保端子配电线的机械强度，也可以减小电线与电线之间的接触电阻 压接端子。 压接端子包括电接触部分和压接在电线端部的导体上的电线压接部分，压接端子由金属板形成，该金属板具有含铜板体和锡 覆盖板体的表面的镀层。 在压接端子中，电镀层压接部与电线的端部接触的卷曲面区域的镀层厚度比电接触面积小 电接触部分与对方端子接触。

公开(公告)号：US08303355B2

公开(公告)日：2012-11-06

申请号：US12867987

申请日：2009-06-10

申请人： Junichi Ono ,  Hiroki Hirai ,  Tetsuji Tanaka ,  Hiroki Shimoda ,  Takuji Otsuka ,  Kenji Okamura ,  Masaaki Tabata

发明人： Junichi Ono ,  Hiroki Hirai ,  Tetsuji Tanaka ,  Hiroki Shimoda ,  Takuji Otsuka ,  Kenji Okamura ,  Masaaki Tabata

IPC分类号： H01R4/18

CPC分类号： H01R4/203 ,  H01R4/185 ,  H01R4/62 ,  H01R13/11

摘要： Rims of an opening of each recess form a parallelogram, and comprise two first opening rims that are parallel to a first direction and two second opening rims that are parallel to a second direction. The first opening rims of each of the recesses that are aligned along the first direction are arranged on a straight line along the first direction. The second opening rims of each of the recesses that are aligned along the second direction are arranged on a straight line along the second direction. The recesses are formed by pressing a wire barrel with a die where a plurality of protruding parts are formed so as to correspond to the recesses.

摘要翻译： 每个凹部的开口的边缘形成平行四边形，并且包括平行于第一方向的两个第一开口边缘和平行于第二方向的两个第二开口边缘。 沿着第一方向排列的每个凹部的第一开口边缘沿着第一方向布置在直线上。 沿着第二方向排列的每个凹部的第二开口边缘沿着第二方向布置在直线上。 通过用形成有多个突起部的模具来压制线筒，以对应于凹部来形成凹部。

公开(公告)号：US08303354B2

公开(公告)日：2012-11-06

申请号：US12863533

申请日：2009-02-12

申请人： Takuji Ootsuka ,  Hiroki Hirai ,  Junichi Ono ,  Tetsuji Tanaka ,  Hiroki Shimoda

发明人： Takuji Ootsuka ,  Hiroki Hirai ,  Junichi Ono ,  Tetsuji Tanaka ,  Hiroki Shimoda

IPC分类号： H01R4/18

CPC分类号： H01R4/185 ,  H01R4/188

摘要： A wire barrel to be crimped onto an end of an electric wire has a surface on a side to face the electric wire. The surface has a plurality of recesses that extend in a direction that is to cross the axial direction of the electric wire and are separated from each other in the direction that is to cross the axial direction of the electric wire. The wire barrel has a thickness in a range from 0.15 mm to 1 mm before being crimped to the electric wire. Each recess has a depth in a range from 30% to 60% of the thickness of the wire barrel before the wire barrel is crimped onto the electric wire.

摘要翻译： 要压接到电线端部的线筒具有面对电线的一侧的表面。 表面具有沿与电线的轴向交叉的方向延伸的多个凹部，并且在与电线的轴向交叉的方向上彼此分离。 在压接到电线之前，线筒的厚度在0.15mm至1mm的范围内。 在线筒被压接到电线之前，每个凹槽的深度在线筒的厚度的30％至60％的范围内。

公开(公告)号：US08177589B2

公开(公告)日：2012-05-15

申请号：US12867965

申请日：2009-06-10

申请人： Junichi Ono ,  Hiroki Hirai ,  Tetsuji Tanaka ,  Hiroki Shimoda ,  Takuji Otsuka ,  Kenji Okamura ,  Masaaki Tabata

发明人： Junichi Ono ,  Hiroki Hirai ,  Tetsuji Tanaka ,  Hiroki Shimoda ,  Takuji Otsuka ,  Kenji Okamura ,  Masaaki Tabata

IPC分类号： H01R1/10

摘要： A plurality of recesses are formed on a surface of a wire barrel where an electric wire is provided. In a state before the electric wire is crimped onto the wire, barrel, at least one of sides comprising rims of an opening of each recess of a quadrangular shape is a crossing side crossing at an angle of from 85 degrees to 95 degrees to an extending direction. In a state before the electric wire is crimped onto the wire barrel 16, the crossing sides of a plurality of recesses positioned adjacent to each other in the extending direction are so arranged as to overlap with each other in the extending direction.

公开(公告)号：US20110094797A1

公开(公告)日：2011-04-28

申请号：US13001488

申请日：2009-11-18

申请人： Takuji Otsuka ,  Hiroki Hirai ,  Junichi Ono ,  Tetsuji Tanaka ,  Hiroki Shimoda ,  Akira Ito ,  Hisashi Higuchi ,  Masahiro Hagi

发明人： Takuji Otsuka ,  Hiroki Hirai ,  Junichi Ono ,  Tetsuji Tanaka ,  Hiroki Shimoda ,  Akira Ito ,  Hisashi Higuchi ,  Masahiro Hagi

IPC分类号： H01R4/18 ,  H01R43/00

CPC分类号： H01R43/05 ,  H01R4/625 ,  H01R43/0207 ,  Y10T29/49174

摘要： An electric wire with terminal connector including an electric wire having a core wire including a plurality of wires and a female terminal connector including a wire barrel that is crimped onto the core wire exposed from the electric wire, the following steps are executed. The steps include a step of removing wire insulation covering an outer peripheral surface of the core wire to expose the core wire, a step of holding the exposed core wire with jigs provided in a pair and applying ultrasonic vibration to the core wire via the jigs, and a step of crimping the wire barrel so as to surround a part of the core wire to which the ultrasonic vibration is applied.

摘要翻译： 一种具有端子连接器的电线，包括具有包括多根导线的芯线的电线和包括被卷绕在从电线露出的芯线上的线筒的母端子连接器，执行以下步骤。 该步骤包括：去除覆盖芯线的外周面的电线绝缘以露出芯线的步骤，将一对设置的夹具保持在暴露的芯线上并通过夹具对芯线施加超声波振动的步骤， 以及将所述线筒压接以围绕施加了超声波振动的芯线的一部分的步骤。

公开(公告)号：US20110028054A1

公开(公告)日：2011-02-03

申请号：US12937416

申请日：2009-04-24

申请人： Tetsuji Tanaka ,  Hiroki Hirai ,  Junichi Ono ,  Takuji Otsuka ,  Hiroki Shimoda

发明人： Tetsuji Tanaka ,  Hiroki Hirai ,  Junichi Ono ,  Takuji Otsuka ,  Hiroki Shimoda

IPC分类号： H01R4/18 ,  H01R43/04

CPC分类号： H01R4/185 ,  H01R4/188 ,  H01R43/0486 ,  H01R43/0488 ,  H01R43/16 ,  H01R2201/26 ,  Y10T29/49185

摘要： A crimp terminal whose crimp state can be easily evaluated and to provide a method of manufacturing a terminal-provided wire comprising the crimp terminal. The crimp terminal includes a pair of conductor barrels which are crimped onto a conductor of an electric wire. The conductor barrel has an outer surface provided with a crimp state indicator for evaluating a crimp level thereof. The indicator may be a mark so shaped that a position of an internal end of an outwardly exposed part thereof is varied in a terminal axial direction corresponding to the crimp level, or include a plurality of marks spaced in a direction perpendicular to the terminal axial direction.

摘要翻译： 可以容易地评价其卷曲状态的压接端子，并且提供一种制造包括压接端子的端子提供的导线的方法。 压接端子包括一对压接在电线导体上的导体筒。 导体筒具有设置有压接状态指示器的外表面，用于评估其压接水平。 指示器可以是这样的标记，使得其外露部分的内端的位置在对应于卷曲水平的端轴方向上变化，或包括沿垂直于端轴方向的方向间隔开的多个标记 。

公开(公告)号：US20110003518A1

公开(公告)日：2011-01-06

申请号：US12867987

申请日：2009-06-10

申请人： Junichi Ono ,  Hiroki Hirai ,  Tetsuji Tanaka ,  Hiroki Shimoda ,  Takuji Otsuka ,  Kenji Okamura ,  Masaaki Tabata

发明人： Junichi Ono ,  Hiroki Hirai ,  Tetsuji Tanaka ,  Hiroki Shimoda ,  Takuji Otsuka ,  Kenji Okamura ,  Masaaki Tabata

IPC分类号： H01R4/18

CPC分类号： H01R4/203 ,  H01R4/185 ,  H01R4/62 ,  H01R13/11

摘要： Rims of an opening of each recess form a parallelogram, and comprise two first opening rims that that are parallel to a first direction and two second opening rims that are parallel to a second direction. The first opening rims of each of the recesses that are aligned along the first direction are arranged on a straight line along the first direction. The second opening rims of each of the recesses that are aligned along the second direction are arranged on a straight line along the second direction. The recesses are formed by pressing a wire barrel with a die where a plurality of protruding parts are formed so as to correspond to recesses.

摘要翻译： 每个凹部的开口的边缘形成平行四边形，并且包括平行于第一方向的两个第一开口边缘和平行于第二方向的两个第二开口边缘。 沿着第一方向排列的每个凹部的第一开口边缘沿着第一方向布置在直线上。 沿着第二方向排列的每个凹部的第二开口边缘沿着第二方向布置在直线上。 通过用形成有多个突出部分的模具按压线筒来对应于凹部来形成凹部。

公开(公告)号：US20100203756A1

公开(公告)日：2010-08-12

申请号：US12733596

申请日：2008-12-15

申请人： Yasuo Omori ,  Hiroki Hirai ,  Tetsuji Tanaka ,  Tatsuo Tamagawa

发明人： Yasuo Omori ,  Hiroki Hirai ,  Tetsuji Tanaka ,  Tatsuo Tamagawa

IPC分类号： H01R31/08 ,  G01R31/04

CPC分类号： H01R13/4223 ,  H01R4/185 ,  H01R13/11 ,  H01R31/08 ,  H01R2201/26

摘要： A joint connector capable of mutually short-circuiting wires reliably without an increase in the number of components and size thereof. The joint connector (JC) comprises a joint terminal for short-circuiting and a connector housing. The joint terminal includes a plurality of electric contact portions and a short-circuiting portion connecting the electric contact portions. The connector housing has a bottom wall and other walls surrounding a terminal insertion space into which each of the wire-side terminal is inserted, and a lance for locking the inserted wire-side terminal. The lance adapted to be deflected so as to project outwardly from the bottom wall, until the wire-side terminal reaches a proper insertion depth position, to be retracted from the wire-side terminal, and elastically return into the bottom wall, when the wire-side terminal reaches the position. The deflection of the lance allows the insertion of the wire-side terminal to be checked.

摘要翻译： 能够可靠地相互短路电线的接头连接器，而不增加部件数量和尺寸。 接头连接器（JC）包括用于短路的接头端子和连接器外壳。 接合端子包括多个电接触部分和连接电接触部分的短路部分。 连接器壳体具有底壁和围绕端子插入空间的其它壁，每个线侧端子插入其中，以及用于锁定插入的线侧端子的矛杆。 所述喷枪适于被偏转以从所述底壁向外突出，直到所述线侧端子到达适当的插入深度位置，从所述线侧端子缩回，并且弹性地返回到所述底壁中， 边终端到达位置。 喷枪的偏转允许插入要检查的线侧端子。

公开(公告)号：US07506439B2

公开(公告)日：2009-03-24

申请号：US11214916

申请日：2005-08-31

申请人： Tetsuji Tanaka ,  Hiroki Hirai ,  Yoshito Sakai ,  Toshiaki Suzuki

发明人： Tetsuji Tanaka ,  Hiroki Hirai ,  Yoshito Sakai ,  Toshiaki Suzuki

IPC分类号： H01R43/00

CPC分类号： H01R13/5216 ,  H01R11/12 ,  Y10T29/49174 ,  Y10T29/49176

摘要： An electric wire including a conductor; and a coating material outside of the conductor, wherein a water-stopping agent having a flowability is located between the conductor and the coating material on a connection terminal side of the electric wire.

摘要翻译： 包括导体的电线; 以及在导体外部的涂层材料，其中具有流动性的止水剂位于电线的连接端子侧的导体和涂层材料之间。