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：US20100297894A1

公开(公告)日：2010-11-25

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：US20120028494A1

公开(公告)日：2012-02-02

申请号：US13121555

申请日：2010-04-22

申请人： Junichi Ono ,  Hiroki Hirai ,  Tetsuji Tanaka ,  Hiroki Shimoda ,  Takuji Otsuka ,  Masaaki Tabata ,  Kenji Okamura ,  Kazuhiro Aoki ,  Hiroshi Kobayashi ,  Takahito Nakashima

发明人： Junichi Ono ,  Hiroki Hirai ,  Tetsuji Tanaka ,  Hiroki Shimoda ,  Takuji Otsuka ,  Masaaki Tabata ,  Kenji Okamura ,  Kazuhiro Aoki ,  Hiroshi Kobayashi ,  Takahito Nakashima

IPC分类号： H01R4/26

CPC分类号： H01R4/185 ,  H01R4/188 ,  H01R4/62

摘要： An electric wire with a terminal connector includes an electric wire and a female terminal connector crimped onto a core wire exposed at the electric wire. A female terminal connector has a wire barrel having a surface to be applied to the core wire. The surface has a plurality of recesses formed therein. Each recess has a parallelogram-shaped opening edge. The opening edge of the recess includes a pair of first opening edges that are parallel to each other and a pair of second opening edges that are parallel to each other and different from the first opening edges. The recesses are spaced in the extending direction of the first opening edges and are spaced in the extending direction of the second opening edges.

摘要翻译： 具有端子连接器的电线包括电线和压接在暴露于电线的芯线上的母端子连接器。 母端子连接器具有具有要施加到芯线的表面的线筒。 表面上形成有多个凹部。 每个凹槽具有平行四边形形状的开口边缘。 凹部的开口边缘包括彼此平行的一对第一开口边缘和彼此平行且不同于第一开口边缘的一对第二开口边缘。 所述凹部在所述第一开口边缘的延伸方向上间隔开，并且在所述第二开口边缘的延伸方向上间隔开。

公开(公告)号：US20110045713A1

公开(公告)日：2011-02-24

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 ,  H01R43/00 ,  H01R43/048

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，该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：US08246394B2

公开(公告)日：2012-08-21

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

CPC分类号： H01R4/185 ,  H01R4/188 ,  H01R4/62 ,  H01R13/11

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.

摘要翻译： 在设置有电线的线筒的表面上形成有多个凹部。 在电线被压接到线筒之间的状态下，包括四边形形状的每个凹部的开口的边缘的至少一个侧面是以85度至95度的角度与延伸部分 方向。 在电线被压接到线筒16上之前的状态下，沿着延伸方向彼此相邻设置的多个凹部的交叉侧被布置成在延伸方向上彼此重叠。

公开(公告)号：US08177590B2

公开(公告)日：2012-05-15

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： H01R4/10

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：US08070536B2

公开(公告)日：2011-12-06

申请号：US12734336

申请日：2008-10-31

申请人： Junichi Ono ,  Hiroki Hirai ,  Tetsuji Tanaka ,  Hiroki Shimoda ,  Takuji Otsuka ,  Shigeru Ogihara ,  Akira Ito

发明人： Junichi Ono ,  Hiroki Hirai ,  Tetsuji Tanaka ,  Hiroki Shimoda ,  Takuji Otsuka ,  Shigeru Ogihara ,  Akira Ito

IPC分类号： H01R4/10

CPC分类号： H01R4/188 ,  H01R4/185 ,  H01R43/048

摘要： Provided is a technique of enabling high-compression crimping without breaking a crimp terminal while forming a recessed portion promoting a wire crimp portion of the crimp terminal to cut into a conductor in the wire crimp portion. The crimp terminal according to the invention includes a wire crimp portion, which is crimped to a conductor of a wire and includes a first crimp portion crimped to a base side of the conductor and a second crimp portion crimped to a tip end side. A recessed portion for promoting a cutting-in effect is formed in an inner surface of the wire crimp portion. A recessed portion formed in the second crimp portion is divided in a terminal width direction or is shallower than a recessed portion formed in the first crimp portion. Alternatively, the recessed portion is omitted and a recessed portion is formed only in the first crimp portion.

摘要翻译： 提供一种能够在不破坏压接端子的同时实现高压缩压接的技术，同时形成将压接端子的电线压接部分切割成电线压接部分中的导体的凹部。 根据本发明的压接端子包括线压接部分，其被压接到导线的导体，并且包括压接到导体的基极侧的第一压接部分和压接到尖端侧的第二压接部分。 在卷线部的内表面形成有用于促进切入效果的凹部。 形成在第二压接部中的凹部在端子宽度方向上分割或比形成在第一压接部的凹部更浅。 或者，省略凹部，仅在第一压接部形成凹部。

公开(公告)号：US20100261391A1

公开(公告)日：2010-10-14

申请号：US12734331

申请日：2008-10-31

申请人： Junichi Ono ,  Hiroki Hirai ,  Tetsuji Tanaka ,  Hiroki Shimoda ,  Takuji Otsuka ,  Shigeru Ogihara ,  Akira Ito

发明人： Junichi Ono ,  Hiroki Hirai ,  Tetsuji Tanaka ,  Hiroki Shimoda ,  Takuji Otsuka ,  Shigeru Ogihara ,  Akira Ito

IPC分类号： H01R4/18 ,  H01R43/048

CPC分类号： H01R4/185 ,  H01R4/188 ,  H01R43/048 ,  Y10T29/49218

摘要： Provided is a technique of ensuring mechanical strength in a terminal-provided wire and lowering contact resistance between the wire and the crimp terminal, without greatly varying a crimp height of a crimp terminal onto the wire in an axial direction. A crimp terminal according to the invention includes a conductor barrel which is crimped to a conductor of a wire. The conductor barrel has an inner surface which closely contacts the conductor by bending. The inner surface has such a shape a surface thereof which closely contacts a tip end side part of the conductor inwardly projects beyond a surface thereof which closely contacts a base side part of the conductor, thus performing a higher compression of the tip end side part of the conductor than that of the base side part thereof by the bending.

摘要翻译： 提供一种确保终端提供的线中的机械强度并降低线和压接端子之间的接触电阻的技术，而不会在压力端子沿轴向方向上极大地改变压接端子到线材上的压接高度。 根据本发明的压接端子包括被压接到导线的导体筒体。 导体筒具有通过弯曲紧密接触导体的内表面。 内表面具有与导体的前端侧部分紧密接触的表面的形状向内突出超过其紧密接触导体的基底侧部分的表面，从而对导体的前端侧部分进行更高的压缩 该导体比通过弯曲的基部侧部分的导体大。

公开(公告)号：US20100230160A1

公开(公告)日：2010-09-16

申请号：US12734336

申请日：2008-10-31

申请人： Junichi Ono ,  Hiroki Hirai ,  Tetsuji Tanaka ,  Hiroki Shimoda ,  Takuji Otsuka ,  Shigeru Ogihara ,  Akira Ito

发明人： Junichi Ono ,  Hiroki Hirai ,  Tetsuji Tanaka ,  Hiroki Shimoda ,  Takuji Otsuka ,  Shigeru Ogihara ,  Akira Ito

IPC分类号： H01R4/18

CPC分类号： H01R4/188 ,  H01R4/185 ,  H01R43/048

摘要： Provided is a technique of enabling high-compression crimping without breaking a crimp terminal while forming a recessed portion promoting a wire crimp portion of the crimp terminal to cut into a conductor in the wire crimp portion. The crimp terminal according to the invention includes a wire crimp portion, which is crimped to a conductor of a wire and includes a first crimp portion crimped to a base side of the conductor and a second crimp portion crimped to a tip end side. A recessed portion for promoting a cutting-in effect is formed in an inner surface of the wire crimp portion. A recessed portion formed in the second crimp portion is divided in a terminal width direction or is shallower than a recessed portion formed in the first crimp portion. Alternatively, the recessed portion is omitted and a recessed portion is formed only in the first crimp portion.

摘要翻译： 提供一种能够在不破坏压接端子的同时实现高压缩压接的技术，同时形成将压接端子的电线压接部分切割成电线压接部分中的导体的凹部。 根据本发明的压接端子包括线压接部分，其被压接到导线的导体，并且包括压接到导体的基极侧的第一压接部分和压接到尖端侧的第二压接部分。 在卷线部的内表面形成有用于促进切入效果的凹部。 形成在第二压接部中的凹部在端子宽度方向上分割或比形成在第一压接部的凹部更浅。 或者，省略凹部，仅在第一压接部形成凹部。

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。