公开(公告)号：US06547608B2

公开(公告)日：2003-04-15

申请号：US09874054

申请日：2001-06-06

申请人： Naotoshi Sato ,  Masaya Yamamoto ,  Chieko Torii ,  Takao Murakami

发明人： Naotoshi Sato ,  Masaya Yamamoto ,  Chieko Torii ,  Takao Murakami

IPC分类号： H01R1122

CPC分类号： H01R13/11 ,  H01R13/111 ,  H01R13/113 ,  H01R13/114

摘要： The receptacle terminal has a first plate formed with more than one contacts which are disposed in an insertion direction of an associated pin terminal. The receptacle terminal has a resilient tongue piece opposed to the first plate. The resilient tongue piece is formed with at least one contact. The contact of the resilient tongue piece is located between the contacts of the first plate in the pin terminal insertion direction.

摘要翻译： 插座端子具有形成有多个触点的第一板，该触点沿相关联的端子的插入方向设置。 插座端子具有与第一板相对的弹性舌片。 弹性舌片形成有至少一个触点。 弹性舌片的接触位于第一板的端子插入方向的触点之间。

公开(公告)号：US06527579B2

公开(公告)日：2003-03-04

申请号：US09556843

申请日：2000-04-21

申请人： Naotoshi Sato ,  Masaya Yamamoto

发明人： Naotoshi Sato ,  Masaya Yamamoto

IPC分类号： H01R438

CPC分类号： H01R13/4364 ,  H01R13/533 ,  H01R13/6273

摘要： An elastic arm (2), having a shaking prevention projection (3), is formed on one connector (1), and a recess (5) for fitting engagement with the projection (3) is formed in the other connector (4). When the two connectors (1, 4) are completely fitted together, the projection (3) is engaged in the recess (5) in such a manner that front and rear surfaces (3a, 3b) of the projection (3) are held in intimate contact with front and rear surfaces (5a, 5b) of the recess (5), respectively. These surfaces (3a, 3b, 5a, 5b) are slanting. When the projection (3) is engaged in the recess (5), elastic deformation of the arm (2) is canceled. The arm (2) extends straight along a connector fitting chamber (6), and the recess (5) is formed in an outer wall (45) of the connector (4). A lock mechanism (12, 27) for locking the two connectors to each other are provided generally in opposed relation to the arm (2). Second and third arms (31, 32) for shaking prevention purposes are provided 90° out of phase with the arm (2) in opposite directions. Preferably, the second and third arms (31, 32) are disposed flush with opposite side walls (30) of the connector (1), respectively, and each of the second and third arms has a projection (34; 35) which projects from the corresponding side wall (30).

公开(公告)号：US06290553B1

公开(公告)日：2001-09-18

申请号：US09564678

申请日：2000-05-04

申请人： Naotoshi Sato ,  Masaya Yamamoto ,  Satoshi Yamada

发明人： Naotoshi Sato ,  Masaya Yamamoto ,  Satoshi Yamada

IPC分类号： H01R13187

CPC分类号： H01R13/187

摘要： In a female terminal (10), projections (17) of a contact piece (12), received within a body (11), are engaged respectively in windows (16) formed respectively in opposed walls (15) of the body (11). A support portion (31), formed on the body (11), is resiliently held against a concave surface (18A) of the contact piece (12). The support portion (31) is held against the contact piece (12) through an engagement portion (40) which makes a concave-convex engagement in a direction of a thickness of the contact piece (12).

摘要翻译： 在阴端子（10）中，容纳在主体（11）内的接触片（12）的突起（17）分别接合在分别形成在主体（11）的相对壁（15）中的窗口（16）中， 。 形成在主体（11）上的支撑部分（31）弹性地保持在接触片（12）的凹面（18A）上。 支撑部分（31）通过接合部分（40）固定在接触片（12）上，接合部分（40）在接触片（12）的厚度方向上形成凹凸接合。

公开(公告)号：US06283803B1

公开(公告)日：2001-09-04

申请号：US09556820

申请日：2000-04-21

申请人： Naotoshi Sato ,  Masaya Yamamoto

发明人： Naotoshi Sato ,  Masaya Yamamoto

IPC分类号： H01R1122

CPC分类号： H01R13/113

摘要： An electrical contact includes an electrical contact portion which has a square tubular shape, and into which a mating contact is insertable. The electrical contact portion includes a bottom wall (6), a pair of opposite side walls (7, 8) extending upright from the bottom wall (6), a top wall (9) extending from one of the opposite side walls (7) and disposed in opposed relation to the bottom wall (6), and a reinforcing wall (12) formed integrally with the other one of the opposite side walls (8) and partially covering the top wall (9). A pair of lower and upper resilient contact pieces (18, 17) are formed integrally with the top wall (9) of the electrical contact portion, and located in the electrical contact portion. The lower resilient contact piece (18) extends from the top wall (9), and the upper resilient contact piece (17) opposes to the lower resilient contact piece. Distal end portions (18b, 17b) of the pair of lower and upper resilient contact pieces (18, 17) are extended in different directions away from each other. Holes (21, 22) for receiving the distal end portions (18b, 17b) of the pair of lower and upper resilient contact pieces (18, 17), are respectively formed through at least two of the walls (6, 9) of the electrical contact portion.

摘要翻译： 电触点包括具有方形管状形状的电接触部分，并且可插入配合触点。 电接触部分包括底壁（6），从底壁（6）直立延伸的一对相对的侧壁（7,8），从相对的侧壁（7）之一延伸的顶壁（9） 并且与所述底壁（6）相对地设置，以及与所述相对的侧壁（8）中的另一个整体形成并且部分地覆盖所述顶壁（9）的加强壁（12）。 一对下部和上部弹性接触件（18,17）与电接触部分的顶壁（9）整体地形成并且位于电接触部分中。 下弹性接触片（18）从顶壁（9）延伸，上弹性接触片（17）与下弹性接触件相对。 一对下弹性接触片和上弹性接触片（18,17）的远端部分（18b，17b）在彼此不同的方向上延伸。 用于接收一对下弹性接触片和上弹性接触片（18,17）的远端部分（18b，17b）的孔（21,22）分别通过至少两个 电接触部分。

公开(公告)号：US06579132B2

公开(公告)日：2003-06-17

申请号：US09456834

申请日：1999-12-07

申请人： Naotoshi Sato ,  Masaya Yamamoto

发明人： Naotoshi Sato ,  Masaya Yamamoto

IPC分类号： H01R1311

CPC分类号： H01R13/113 ,  H01R13/533

摘要： An electrical contact includes a tubular portion, and a contact piece portion which is provided within the tubular portion so as to contact a contact portion of a mating connector terminal, inserted into the tubular portion through one open end thereof, to be electrically connected to the contact portion. The contact piece portion is supported by a contact piece portion-interconnecting portion, extending from an edge of the other open end of the tubular portion, in such a manner that the contact piece portion is held out of contact with an inner surface of the tubular portion.

摘要翻译： 电触点包括管状部分和接触片部分，其设置在管状部分内，以便通过其一个开口端插入到管状部分中的配合连接器端子的接触部分接触，以电连接到 接触部分。 接触片部分由接触件部分互连部分支撑，该接触件部分互连部分从管状部分的另一个开口端的边缘延伸，使得接触片部分与管状部分的内表面保持不接触 一部分。

公开(公告)号：US06203385B1

公开(公告)日：2001-03-20

申请号：US09556477

申请日：2000-04-21

申请人： Naotoshi Sato ,  Masaya Yamamoto

发明人： Naotoshi Sato ,  Masaya Yamamoto

IPC分类号： H01R1122

CPC分类号： H01R13/113 ,  H01R43/16

摘要： An electrical contact portion (4) of an electrical contact includes a bottom wall (6), a pair of opposite side walls (7, 8) extending upright from the bottom wall (6), a top wall (9) extending from one of the side walls (7) and disposed in opposed relation to the bottom wall (6), and a reinforcing wall (10) formed integrally with the other one of the side walls (8) and partially covering the top wall (9). A vibration-absorbing plate (15) of a curved shape, which is formed at that end of the top wall (9) remote from a mating contact inserting-side, and has a resilient force set to a value smaller than a force of insertion of the mating contact into the interior of the electrical contact portion (4), so that the vibration-absorbing plate (15) can follow the mating contact during the insertion of the mating contact. A bifurcated-resilient contact piece (16) extends from the vibration-absorbing plate (15) into the interior of the electrical contact portion (4), and can be electrically connected to the mating contact. A stopper wall (20) which extends downwardly from that end of the reinforcing wall (10), remote from the mating contact inserting-side, toward the bottom wall (6) so as to prevent excessive displacement of the vibration-absorbing plate (15).

摘要翻译： 电触头的电接触部分（4）包括底壁（6），从底壁（6）直立延伸的一对相对的侧壁（7,8），从墙壁 所述侧壁（7）并且与所述底壁（6）相对地设置;以及加强壁（10），其与所述侧壁（8）中的另一个整体形成并且部分地覆盖所述顶壁（9）。 一种弯曲形状的吸振板（15），其形成在远离配合接触插入侧的顶壁（9）的该端部处，并且具有设定为小于插入力的值的弹性力 的配合触点插入到电接触部分（4）的内部，使得吸振板（15）可以在插入配合触点期间跟随配合触点。 分叉弹性接触片（16）从吸振板（15）延伸到电接触部分（4）的内部，并且可以与配合触点电连接。 从加强壁（10）的远离配合接触插入侧的端部朝向底壁（6）向下延伸的止挡壁（20），以防止吸振板（15）的过度位移 ）。

公开(公告)号：US06283802B1

公开(公告)日：2001-09-04

申请号：US09631386

申请日：2000-08-03

申请人： Naotoshi Sato ,  Kimihiro Abe

发明人： Naotoshi Sato ,  Kimihiro Abe

IPC分类号： H01R448

CPC分类号： H01R13/114 ,  H01R13/187 ,  Y10T29/49119 ,  Y10T29/49218

摘要： A base plate strip is formed with an extension which is forwardly extending from an electrical contact barrel. A groove is provided in the extension such that the groove is extending across a fore open end of the electrical contact barrel. A fore end extended piece of a resilient contact tongue strip overlies the extension of the base plate strip. The resilient contact tongue strip is cut together with the base plate strip along the fore open end of said electrical contact barrel. This defines a stepped surface in the base plate at the open periphery of the electrical contact barrel and defines an engagement end piece at the fore end of the resilient contact tongue. The engagement end piece engages with the stepped surface to prevent the resilient contact tongue from moving in the insertion direction of an associated pin terminal.

公开(公告)号：US5299390A

公开(公告)日：1994-04-05

申请号：US92561

申请日：1993-07-16

申请人： Shogo Kato ,  Naotoshi Sato

发明人： Shogo Kato ,  Naotoshi Sato

IPC分类号： B23F19/02 ,  B24B49/10 ,  B24B51/00

CPC分类号： B23F19/025

摘要： A method of lapping teeth of a pair of gears by positively rotating one of the pair of gears at a predetermined constant speed, in mesh with the other gear in the presence of a lapping powder, while applying a braking torque to the other gear. The braking torque is controlled such that the braking torque is smaller at least when an angular acceleration value of the above-indicated other gear is maximum, than when the angular acceleration value is minimum. Also disposed is an apparatus for practicing the method.

摘要翻译： 一种通过在存在研磨粉末的情况下与另一个齿轮啮合的同时以预定的恒定速度正转地旋转一对齿轮中的一个齿轮，同时向另一个齿轮施加制动转矩的方法。 控制制动转矩，使得制动转矩至少当上述另一个齿轮的角加速度值最大时比角加速度值最小时制动转矩小。 还设置了用于实施该方法的装置。

公开(公告)号：US06623287B2

公开(公告)日：2003-09-23

申请号：US10244388

申请日：2002-09-17

申请人： Yuji Hatagishi ,  Naotoshi Sato

发明人： Yuji Hatagishi ,  Naotoshi Sato

IPC分类号： H01R1362

CPC分类号： H01R13/62933

摘要： Locking and unlocking a lever and the both connectors effectively, a lever-joint connector includes one connector 1 having a lever 4 and the other connector 29 having a follower portion engaging slidably with the lever, providing a first locking portion 5 and a pushing portion 6 on the lever 4, providing a first be-locked portion 7 and a second locking portion 9 having a be-pushed portion 28 on the one connector 1, providing a second be-locked portion 30 on the other connector 29, pushing the be-pushed portion 28 during the lever 4 turns by means of the pushing portion 6 to turn the second locking portion 9 for unlocking the second be-locked portion 30.

公开(公告)号：US06416366B2

公开(公告)日：2002-07-09

申请号：US09766640

申请日：2001-01-23

申请人： Takayoshi Endo ,  Naotoshi Sato

发明人： Takayoshi Endo ,  Naotoshi Sato

IPC分类号： H01R1122

CPC分类号： H01R13/114 ,  H01R4/185

摘要： A terminal metal fitting has a wire connecting portion to which an electric wire is connected and an electrically contacting portion to which a mating terminal metal fitting is connected. The electrically contacting portion is formed in a hollow quadrilateral cylinder. The mating terminal metal fitting has an insertion to be inserted into the electrically contacting portion. The electrically contacting portion has a flat bottom wall, a ceiling wall facing the bottom wall, and a pair of elastic pieces 15a, 15b. The elastic pieces 15a, 15b are arranged in an insertion direction of the insertion. One end portions 16a, 16b of the respective elastic pieces 15a, 15b integrally continue from the bottom wall. The elastic pieces 15a, 15b each are formed obliquely from the one end portions 16a, 16b toward the other end portions 17a, 17b, respectively, with respect to the bottom wall from the bottom wall toward the ceiling wall. End faces 18a, 18b of the other end portions 17a, 17b of the elastic pieces 15a, 15b face the insertion direction of the insertion into the electrically contacting portion.

摘要翻译： 端子金属配件具有连接电线的电线连接部分和连接配合端子金属配件的电接触部分。 电接触部分形成在中空的四边形圆筒中。 配合端子金属配件具有插入到电接触部分中的插入件。 电接触部分具有平坦的底壁，面向底壁的顶壁和一对弹性片15a，15b。 弹性件15a，15b沿插入的插入方向布置。 各个弹性片15a，15b的一个端部16a，16b从底壁一体地延伸。 弹性件15a，15b分别相对于底壁从底壁朝向顶壁分别从一个端部16a，16b向另一端部17a，17b倾斜地形成。 弹性片15a，15b的另一端部17a，17b的端面18a，18b面向插入电接触部分的插入方向。