公开(公告)号：US06254702B1

公开(公告)日：2001-07-03

申请号：US09379951

申请日：1999-08-24

申请人： Yoshitake Hana ,  Akira Sugawara ,  Takayoshi Endo

发明人： Yoshitake Hana ,  Akira Sugawara ,  Takayoshi Endo

IPC分类号： C22C902

CPC分类号： C22C9/06 ,  C22C9/02

摘要： A copper alloy for terminals of the Cu—Ni—Sn—P system or Cu—Ni—Sn—P—Zn system and that has a tensile strength of at least 500 N/mm2, a spring limit of at least 400 N/mm2, a stress relaxation of no more than 10%, a conductivity of at least 30% IACS and a bending workability in terms of a R/t ratio of no more than 2. The spring portion or the entire part of such terminals are produced from the copper alloy, and have an initial insertion/extraction force of 1.5 N to 30 N and a resistance of no more than 3 m&OHgr; at low voltage and low current as initial performance. The terminals experience not more than 20% stress relaxation. The alloy is superior to the conventional bronze, phosphor bronze and Cu—Sn—Fe—P alloys for terminals in terms of tensile strength, spring limit, stress relaxation characteristics and conductivity and, hence, the terminals manufactured from such alloys have higher performance and reliability than terminals made of the conventional copper alloys for terminals.

摘要翻译： Cu-Ni-Sn-P系或Cu-Ni-Sn-P-Zn系的端子用铜合金，拉伸强度为500N / mm2以上，弹簧极限为400N / mm2以上 ，不小于10％的应力松弛，IACS的至少30％的导电率和不大于2的R / t比的弯曲加工性。这些端子的弹簧部分或整个部分由 铜合金，并且在低电压和低电流下具有1.5N至30N的初始插入/提取力和不超过3mOMEGA的电阻作为初始性能。 终端体验不到20％的压力放松。 在拉伸强度，弹簧极限，应力松弛特性和导电性方面，该合金优于常规的青铜，磷青铜和Cu-Sn-Fe-P合金，因此，由这种合金制造的端子具有更高的性能和 可靠性高于用于端子的常规铜合金制成的端子。

公开(公告)号：US06254439B1

公开(公告)日：2001-07-03

申请号：US09392218

申请日：1999-09-09

申请人： Takayoshi Endo ,  Kazuhisa Ishizaki ,  Kenichi Okamoto

发明人： Takayoshi Endo ,  Kazuhisa Ishizaki ,  Kenichi Okamoto

IPC分类号： H01R13187

CPC分类号： H01R13/187 ,  H01R4/185 ,  H01R13/422 ,  H01R24/20 ,  H01R43/16 ,  H01R2101/00

摘要： A female type terminal for a large current, an assembling method of the female type terminal, and a connector housing for the female type terminal are provided, wherein a female type terminal includes: a male type terminal being in a rod-like shape; a female type terminal having a cylindrical terminal body in which the male type terminal is inserted, the terminal body having a large diameter portion at the end thereof; a cylindrical spring contact to be accommodated in the female type terminal and to be put into elastic-contact with the male type terminal; and a cap member having an introductory opening to introduce the male type terminal into the terminal body and having a stopping wall continuing from the introductory opening, the cap member being molded out of synthetic resin, wherein the stopping wall of the cap member is inserted into the large diameter portion and an end surface of the stopping wall abuts against the spring contact accommodated in the terminal body, whereby the spring contact is held in the terminal body.

摘要翻译： 提供一种用于大电流的阴型端子，阴型端子的组装方法和用于阴型端子的连接器壳体，其中阴型端子包括：阳型端子，其为棒状形状; 具有插入阳型端子的圆筒形端子体的母型端子，端子体的端部具有大直径部分; 一个圆柱形弹簧触点，用于容纳在阴型端子中，并与阳型端子弹性接触; 以及盖构件，具有引导开口，用于将阳型端子引入端子主体中并具有从导入开口延续的止动壁，帽构件由合成树脂模制而成，其中盖构件的止动壁插入 止动壁的大直径部分和端面与容纳在端子主体中的弹簧触头抵接，弹簧触点保持在端子体中。

公开(公告)号：US06193551B1

公开(公告)日：2001-02-27

申请号：US09369151

申请日：1999-08-05

申请人： Masaya Yamamoto ,  Takayoshi Endo

发明人： Masaya Yamamoto ,  Takayoshi Endo

IPC分类号： H01R1340

CPC分类号： H01R13/4364 ,  H01R13/424

摘要： Elastic retaining lances (161, 162), provided in a connector housing (2), serve also as partition walls of terminal receiving chambers (3), and project into the terminal receiving chambers (3). Slanting partition walls (101, 102) are disposed rearwardly of the retaining lances (161, 162) in continuous relation thereto, and the slanting partition walls (101, 102) are continuous with horizontal rear partition walls (91, 92). Front partition walls (222, 223) are disposed forwardly of the retaining lances (161, 162), and are disposed respectively at levels equal respectively to levels of the rear partition walls (91, 92), and each of the front partition walls (222, 223) has a tapering guide surface (22a) for urging a distal end of the terminal in a direction of flexion of the retaining lance (161, 162). The distance (L4) between the front partition walls (222, 223) is at least the sum of a height of the terminal and a margin (L1) for the flexion of the retaining lance (161). The front partition walls (222, 223) are formed on a front holder (4). The slanting partition walls (101, 102) are formed on a terminal-retaining spacer (6), and serve also as terminal-retaining walls. The terminal includes a first engagement step portion for engagement with the retaining lance (162), and a second engagement step portion for engagement with the slanting partition wall (102), and the second engagement step portion is lower in height than the first engagement step portion.

摘要翻译： 设置在连接器壳体（2）中的弹性保持枪（161,162）还用作端子接收室（3）的分隔壁并且突出到端子接收室（3）中。 倾斜的分隔壁（101,102）与保持喷枪（161,162）的连续关系设置在后方，并且倾斜的分隔壁（101,102）与水平的后隔壁（91,92）连续。 前分隔壁（222,223）设置在保持喷枪（161,162）的前方，分别设置在与后分隔壁（91,92）的高度相等的水平面上，并且每个前分隔壁 222,223）具有用于沿保持矛杆（161,162）的弯曲方向推动端子的远端的锥形引导表面（22a）。 前分隔壁（222,223）之间的距离（L4）至少为端子的高度和用于保持喷枪（161）的弯曲的余量（L1）之和。 前分隔壁（222,223）形成在前保持架（4）上。 倾斜的分隔壁（101,102）形成在端子保持间隔件（6）上，并且还用作端子保持壁。 端子包括用于与保持矛杆（162）接合的第一接合台阶部分和用于与倾斜分隔壁（102）接合的第二接合台阶部分，以及第二接合步骤p

公开(公告)号：US06042432A

公开(公告)日：2000-03-28

申请号：US131342

申请日：1998-08-07

申请人： Shigemi Hashizawa ,  Takayoshi Endo

发明人： Shigemi Hashizawa ,  Takayoshi Endo

IPC分类号： G02F1/133 ,  G09G3/36 ,  H01R13/187 ,  H02M3/07

CPC分类号： H01R13/187 ,  H01R13/111

摘要： A terminal for charging with large current, used for charge of an electric vehicle for example, is provided, wherein unequal deformation of leaf spring pieces acting as contacts on a female terminal side is prevented for attaining sure electrical contact between a male terminal and a female terminal. The terminal includes: a female terminal having a terminal accommodating chamber with an inlet portion having a larger diameter formed at an inlet thereof for accommodating a rod-like male terminal; a contact spring member with a lot of arced leaf spring pieces integrally linked at one side to form a substantially cylindrical shape and a fixing rib projecting in a radial direction to abut on an inlet wall portion of the inlet portion; and a cap having a terminal insertion hole to put the male terminal therethrough and attached to the inlet portion to hold the fixing rib for fixing the contact spring member in the terminal accommodating chamber. Thus, each of free ends of the leaf spring pieces is capable of freely sliding on a surface of the terminal accommodating chamber in the axial direction upon insertion or pulling-out of the male terminal so that each of the leaf spring pieces surely gets in contact with an outer surface of the male terminal for attaining sure electrical contact between the male and female terminals.

摘要翻译： 提供用于例如用于充电电动车辆的大电流充电用的端子，其中防止作为阳端子侧的触点的板簧片的不相等的变形，以确保阳端子和阴端之间的电接触 终奌站。 该终端包括：具有终端容纳室的母端子，具有形成在其入口处的用于容纳杆状阳端子的具有较大直径的入口部分的入口部分; 接触弹簧构件，其具有在一侧整体连接以形成大致圆柱形形状的大量弧形弹簧片，以及沿径向突出以抵靠入口部分的入口壁部分的固定肋; 以及盖，其具有端子插入孔，以将阳端子穿过其并附接到入口部分，以固定用于将接触弹簧构件固定在端子容纳室中的固定肋。 因此，板弹簧片的每个自由端能够在插入或拉出阳端子时在轴向方向上在端子容纳室的表面上自由滑动，使得每个片簧片确实地接触 具有阳端子的外表面，以确保阳端子和阴端子之间的电接触。

公开(公告)号：US5857879A

公开(公告)日：1999-01-12

申请号：US947351

申请日：1997-10-08

申请人： Takayoshi Endo ,  Kazuhisa Ishizaki ,  Shigemi Hashizawa

发明人： Takayoshi Endo ,  Kazuhisa Ishizaki ,  Shigemi Hashizawa

IPC分类号： H01R13/11 ,  H01R13/115 ,  H01R13/187 ,  H01R43/16 ,  H01R13/00

CPC分类号： H01R43/16 ,  H01R13/111 ,  H01R13/187

摘要： A female terminal for a large current is provided which includes a tubular contact portion having an inlet for inserting a terminal pin of a male terminal. The female terminal for a large current also includes a plurality of projections formed on an inner face of the tubular contact portion, which is adjacent to the inlet, which has adequate spaces therebetween, and which protrudes inwardly of the tubular contact portion. The plurality of projections are formed from outside of the terminal contact portion easily and at a low cost.

摘要翻译： 提供一种用于大电流的母端子，其包括具有用于插入阳端子的端子引脚的入口的管状接触部分。 用于大电流的阴端子还包括形成在管状接触部分的内表面上的多个突起，其与入口相邻，其在它们之间具有足够的空间，并且在管状接触部分的内部突出。 多个突起容易地以低成本从端子接触部分的外部形成。

公开(公告)号：US5743008A

公开(公告)日：1998-04-28

申请号：US604721

申请日：1996-02-21

申请人： Takayoshi Endo ,  Masanori Tsuji ,  Motohisa Kashiyama

发明人： Takayoshi Endo ,  Masanori Tsuji ,  Motohisa Kashiyama

IPC分类号： H01R43/20 ,  H01R13/42 ,  H01R13/436 ,  H01R43/22

CPC分类号： H01R43/20 ,  H01R13/4361 ,  Y10T29/49147 ,  Y10T29/5193 ,  Y10T29/53209 ,  Y10T29/53213 ,  Y10T29/53257 ,  Y10T29/53274 ,  Y10T29/53943

摘要： A method for shifting a terminal which has been incompletely inserted into a terminal accommodating chamber of a connector housing of a connector for use in a wiring harness for motor vehicles to completely insert the terminal by the use of an inserted position correcting jig is provided. The method includes inserting a front end portion of the inserted terminal position correcting jig into an opening formed in a peripheral wall extending from a rear portion of the connector housing. The opening functions as a pivot center and has a correcting operation checking member therein to thereby shift the jig toward the housing pivoting on the opening. The jig is thus fitted with the rear end portion of the terminal which is still in an incompletely inserted state so as to shift the terminal to a completely inserted position and securely lock the terminal. Since the correcting operation checking member formed in the opening is removed when the front end portion of the jig is inserted, whether or not the correcting operation is perfectly done can be checked from outside by a removal or deformation of the correcting operation checking member.

摘要翻译： 提供一种用于将未完全插入用于机动车辆用线束的连接器的连接器壳体的端子容纳室中的端子的移动方法，以通过使用插入位置校正夹具来完全插入端子。 该方法包括将插入的端子位置校正夹具的前端部分插入形成在从连接器壳体的后部延伸的周壁中的开口中。 开口用作枢轴中心并且在其中具有校正操作检查构件，从而使夹具朝向在开口上枢转的壳体移动。 因此，该夹具装配有端子的未完全插入状态的后端部，以将端子移动到完全插入的位置并且牢固地锁定端子。 由于当夹具的前端部插入时，形成在开口中的校正操作检查构件被去除，所以可以通过校正操作检查构件的移除或变形从外部检查校正操作是否完美。

公开(公告)号：US5676560A

公开(公告)日：1997-10-14

申请号：US566089

申请日：1995-12-01

申请人： Takayoshi Endo ,  Toshiaki Hasegawa ,  Hirotaka Fukushima ,  Nobuaki Yoshioka ,  Shigeo Mori

发明人： Takayoshi Endo ,  Toshiaki Hasegawa ,  Hirotaka Fukushima ,  Nobuaki Yoshioka ,  Shigeo Mori

IPC分类号： H01R13/502 ,  H01R13/512 ,  H01R13/52 ,  H01R13/627 ,  H01R13/629 ,  H01R13/639 ,  H01R13/641 ,  H01R13/70 ,  H01R43/26 ,  H01R13/62

CPC分类号： B60L11/1818 ,  H01R13/62905 ,  H01R23/10 ,  H01R43/26 ,  B60L2270/32 ,  B60L2270/34 ,  H01R13/512 ,  H01R13/5213 ,  H01R13/6271 ,  H01R13/641 ,  H01R13/70 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/14

摘要： A power feed connector device includes an electromagnetic moving device for moving at least one of a pair of female and male connectors forward and backward along a fitting axis so as to fit the two connectors together and to disengage the two connectors from each other.

摘要翻译： 馈电连接器装置包括电磁移动装置，用于沿着装配轴线向前和向后移动一对母连接器和公连接器中的至少一个，以将两个连接器装配在一起并使两个连接器彼此脱离。

公开(公告)号：US5564953A

公开(公告)日：1996-10-15

申请号：US306317

申请日：1994-09-15

申请人： Takayoshi Endo ,  Masayuki Yamamoto

发明人： Takayoshi Endo ,  Masayuki Yamamoto

IPC分类号： H01R9/24 ,  H01R13/436 ,  H01R13/518 ,  H01R13/621 ,  H01R13/639 ,  H01R13/64 ,  H01R13/502

CPC分类号： H01R13/518 ,  H01R13/4368 ,  Y10S439/903

摘要： A plurality of kinds of multi-pole sub-connectors are provided with retaining means for retaining them on a frame, and provisionally-retaining projections. If an erroneous insertion is not encountered, the multi-pole sub-connectors are fitted in the frame, and are retained relative thereto, and thus are integrally connected together to provide a first connector. A second connector (i.e., a mating connector) to be connected to this first connector is provided with provisionally-retaining arms each of which forces a corresponding one of the multi-pole sub-connectors from the frame if this corresponding sub-connector is incompletely retained on the frame.

摘要翻译： 多种多极子连接器具有用于将它们保持在框架上的保持装置和临时保持的突起。 如果没有遇到错误的插入，则多极子连接器被装配在框架中并相对于其保持，因此被一体地连接在一起以提供第一连接器。 要连接到该第一连接器的第二连接器（即，配合连接器）设置有临时保持臂，如果该对应的子连接器不完整，则其中的每个都强制来自框架的相应的一个多极子连接器 保留在框架上。

公开(公告)号：US5551892A

公开(公告)日：1996-09-03

申请号：US327906

申请日：1994-10-24

申请人： Takayoshi Endo ,  Hitoshi Sakai ,  Hitoshi Saito

发明人： Takayoshi Endo ,  Hitoshi Sakai ,  Hitoshi Saito

IPC分类号： H01R13/443 ,  H01R13/52 ,  H01R43/22 ,  H01R13/40

CPC分类号： H01R43/22 ,  H01R13/443 ,  H01R13/5213 ,  H01R13/5205

摘要： A dummy plug is composed of a shielding plug to be inserted in a terminal accommodating chamber and a shielding plug holding means, wherein the shielding plug holding means further comprises; a lid portion which is formed larger than an inner diameter of the terminal accommodating chamber, a pushing projection for pushing the shielding plug formed on one side surface of the lid portion, and a housing locking section formed integrally with the lid portion. With the construction above, when the shielding plug is pressed by the pushing projection to be inserted into the terminal accommodating chamber and the housing locking section thereof is engaged with a locking claw provided at the outer circumferential surface of the connector housing, the pushing projection and the housing locking section can be observed from outside, and the location of the shielding plug stuffed in the terminal accommodating chamber can be consistent, so that even a conventionally adopted connector terminal checking tool can be used.

摘要翻译： 虚拟插头由插入端子容纳室的屏蔽插头和屏蔽插头保持装置构成，其中屏蔽插头保持装置还包括： 形成为大于端子容纳室的内径的盖部，用于推动形成在盖部的一个侧面上的屏蔽栓的推动突起，以及与盖部一体形成的壳体锁定部。 通过上述结构，当屏蔽插头被插入端子容纳室的推动突起按压时，其壳体锁定部分与设置在连接器壳体的外周表面处的锁定爪接合时，推动突起和 可以从外部观察壳体锁定部分，并且填充在端子容纳室中的屏蔽塞的位置可以一致，使得甚至可以使用常规采用的连接器端子检查工具。

公开(公告)号：US5408048A

公开(公告)日：1995-04-18

申请号：US189844

申请日：1994-02-01

申请人： Takayoshi Endo ,  Satoshi Yamada ,  Mitsuhiro Matsumoto

发明人： Takayoshi Endo ,  Satoshi Yamada ,  Mitsuhiro Matsumoto

IPC分类号： H01R4/24 ,  H01R43/16

CPC分类号： H01R4/2462 ,  H01R4/2466 ,  H01R4/2425 ,  H01R43/16

摘要： A pressure-welding type electric terminal according to the present invention is constructed such that it comprises an electrically contacting section and an electric wire connecting section which is composed of an electric wire pressure-welding section and an electric wire retaining section, wherein the electric wire pressure-welding section further comprises: a sub-plate section provided at one part of a longitudinal side of the base plate by way of a connecting portion and superposed on the base plate, which sub-plate section being integrally provided with a sub section having two consecutive elongate holes; an upright section formed with a slot therein for receiving an electric wire, which upright section being formed by vertically folding the sub section; and a pair of fixing pieces for firmly fixing the superposed sub-plate section at the front and rear sides of the upright section respectively.Since the present invention is constructed as such, even when an electric wire rather on the fat side is pressed against the wire pressure-welding section to electrically connect thereto, it will not be expandedly deformed neither forward nor backward, providing thereby a sufficient durability.

摘要翻译： 根据本发明的压接式电气端子构造成包括电接触部分和由电线压焊部分和电线保持部分组成的电线连接部分，其中电线 压焊部分还包括：子板部分，其通过连接部分设置在基板的纵向侧的一部分上并叠置在基板上，该副板部分整体设置有具有 两个连续的长孔; 直立部分，其形成有用于容纳电线的槽，所述直立部分通过垂直折叠所述子部分形成; 以及一对固定片，用于将叠置的副板部分分别牢固地固定在直立部分的前侧和后侧。 由于本发明是这样构成的，即使在电线而不是脂肪侧的电线被压在线压接部上而与其电连接的情况下，也不会向前或向后发生扩张变形，从而提供足够的耐久性。