公开(公告)号：US5679009A

公开(公告)日：1997-10-21

申请号：US516389

申请日：1995-08-17

申请人： Hitoshi Okumura ,  Koichiro Tokuwa ,  Heiji Kuki

发明人： Hitoshi Okumura ,  Koichiro Tokuwa ,  Heiji Kuki

IPC分类号： H01R13/64 ,  H05K3/30 ,  H01R13/629

CPC分类号： H01R12/7005 ,  H01R12/716 ,  H01R12/724 ,  H05K3/301 ,  H05K3/306

摘要： A connector for a printed circuit board which minimizes the deformation of the positioning member for aligning terminals. The engaging members are located at the outside of guide surfaces formed on the outer surfaces of the housing of the connector. The spacing between the engaging members is longer than if they were located inwardly of the guide walls projecting from the front surface of the housing. Accordingly, the deformation per unit length of the positioning member is small. Such a small deformation of the positioning member minimizes the misalignment of the holes into which the terminals are to enter. Thus, the terminals can be aligned with great accuracy.

摘要翻译： 一种用于印刷电路板的连接器，其最小化用于对准端子的定位构件的变形。 接合构件位于形成在连接器的外壳的外表面上的引导表面的外侧。 接合构件之间的间距比如果它们位于从壳体的前表面突出的引导壁的内侧的情况下更长。 因此，定位构件的每单位长度的变形小。 定位构件的这种小的变形使端子进入的孔的不对准最小化。 因此，端子可以高精度对准。

公开(公告)号：US5779500A

公开(公告)日：1998-07-14

申请号：US639090

申请日：1996-04-24

申请人： Koichiro Tokuwa ,  Hitoshi Okumura

发明人： Koichiro Tokuwa ,  Hitoshi Okumura

IPC分类号： H01R13/639 ,  H01R13/74

CPC分类号： H01R13/743

摘要： A hood member 12 of a snap-fit male electrical connector 10 is inserted and retained in a through hole 21 of a panel 20. A locking arm 15, having a resilient retaining claw 16 is provided on the peripheral wall face of the hood member 12. A guard 17 is formed in front of the stopping claw 16, so that even if a female connector 30 is pushed diagonally and makes contact with the guard 17, the locking arm 15 is prevented from being bent downwards, thereby accidentally releasing the connector 10 from the through hole 21.

摘要翻译： 卡扣式公电连接器10的罩构件12被插入并保持在面板20的通孔21中。具有弹性保持爪16的锁定臂15设置在罩构件12的周壁面上 在止动爪16的前方形成有防护罩17，使得即使阴连接器30被对角地推压并与防护件17接触，防止了锁定臂15向下弯曲，从而意外地将连接器10 从通孔21。

公开(公告)号：US5575678A

公开(公告)日：1996-11-19

申请号：US364135

申请日：1994-12-27

申请人： Hitoshi Okumura ,  Koichiro Tokuwa

发明人： Hitoshi Okumura ,  Koichiro Tokuwa

IPC分类号： H01R13/629 ,  H01R13/627 ,  H01R13/64 ,  H01R13/641 ,  H01R13/639

CPC分类号： H01R13/641 ,  H01R13/6272

摘要： A process of a contact member moving over peaked slanting surfaces. A female connector housing is urged into its proper coupling position if a movable member is pressed in after the female connector housing has been inserted to a predetermined position. Conversely, if the movable member is pressed in when the female connector housing has not yet reached its predetermined position, the female connector housing is pressed out. This eliminates the possibility of partial coupling of the female and male connector housings, as the coupling failure is easily noticeable. It also enables the coupling of the connector with a small force due to the leverage obtained.

摘要翻译： 接触构件在峰顶倾斜表面上移动的过程。 如果在阴连接器壳体已经插入到预定位置之后如果可动构件被压入，则母连接器壳体被推入其适当的联接位置。 相反，如果当阴连接器壳体尚未达到预定位置时可动构件被压入，则阴连接器壳体被压出。 这消除了阴连接器壳体和阳连接器壳体的部分耦合的可能性，因为耦合故障容易引起注意。 由于所获得的杠杆作用，它还能够使连接器与小的力耦合。

公开(公告)号：US6089909A

公开(公告)日：2000-07-18

申请号：US86137

申请日：1998-05-28

申请人： Koichiro Tokuwa

发明人： Koichiro Tokuwa

IPC分类号： H01R13/74 ,  H02B1/01

CPC分类号： H01R13/743

摘要： A connector is provided for mounting to a panel without any shake regardless of the thickness of the panel. The connector includes a housing 1 is held in its oblique position and a fixed first lock groove 10 at the upper side of the housing 1 is engaged with an upper side edge of a mount hole 5 formed in a panel. Thereafter, the housing 1 is rotated to its horizontal position, and a movable second lock groove 16 at the lower side of the housing 1 is engaged with a lower side edge of the mount hole 5 while an elastic portion 12 is elastically deformed. In this way, the housing 1 is mounted on the panel. At the respective lock grooves 10, 16, elastic pushing portions 18, 20 obliquely project from a jaw portion 7 which forms one side surface of each of the lock grooves 10, 16. The elastic pushing portions 18, 20 elastically hold the upper and lower edges of the mount hole 5 in cooperation with projections 8 and a projected portion 15 of an elastic portion 12 by undergoing a small degree of elastic deformation in the case of a thinner panel P2 while undergoing a large degree of elastic deformation in the case of a thicker panel P1, i.e. by changing a degree of elastic deformation according to the thickness of the panel.

摘要翻译： 提供连接器用于安装到面板而没有任何抖动，而与面板的厚度无关。 连接器包括壳体1保持在其倾斜位置，并且在壳体1的上侧的固定的第一锁定槽10与形成在面板中的安装孔5的上侧边缘接合。 此后，壳体1旋转到其水平位置，并且在壳体1的下侧的可动第二锁定槽16与安装孔5的下侧边缘接合，同时弹性部分12弹性变形。 以这种方式，壳体1安装在面板上。 在相应的锁定槽10,16处，弹性推动部分18,20从形成每个锁定槽10,16的一个侧面的爪部7倾斜地突出。弹性推动部18,20弹性地保持上部和下部 与突起8协作的安装孔5的边缘和弹性部分12的突出部分15，在薄板P2的情况下经历较小程度的弹性变形，同时在 较厚的面板P1，即通过根据面板的厚度改变弹性变形程度。

公开(公告)号：US06241540B1

公开(公告)日：2001-06-05

申请号：US09312787

申请日：1999-05-17

申请人： Koichiro Tokuwa

发明人： Koichiro Tokuwa

IPC分类号： H01R1362

CPC分类号： H01R13/62955 ,  H01R13/5219 ,  H01R13/62938

摘要： A lever type connector is provided to prevent a lever from being inadvertently released. The lever type connector 1 is provided with a connector housing 8 and a lever 7 rotatably assembled with the connector housing 8. A locking portion 18 projects on the upper surface of the connector housing 8, and a lock claw 26 is provided in a recess 31 formed in the lever 7. When the lever 7 is rotated in such a direction as to cover the upper surface of the connector housing 8, the lock claw 26 and the locking portion 18 are engaged, thereby preventing any further rotation of the lever 7. At this time, an error disengagement restricting portion 28 projecting backward of the connector housing 8 prevents the lock claw 26 and the locking portion 18 from being inadvertently disengaged from each other.

摘要翻译： 提供杠杆式连接器以防止杠杆被无意地释放。 杠杆式连接器1设置有连接器壳体8和可旋转地组装有连接器壳体8的杆7.锁定部分18突出在连接器壳体8的上表面上，并且锁定爪26设置在凹部31中 当杠杆7沿着覆盖连接器壳体8的上表面的方向旋转时，锁定爪26和锁定部分18接合，从而防止杠杆7的任何进一步的旋转。 此时，从连接器壳体8向后方突出的错误脱离限制部28防止锁定爪26和锁定部18不经意地脱离。

公开(公告)号：US6068494A

公开(公告)日：2000-05-30

申请号：US88882

申请日：1998-06-02

申请人： Koichiro Tokuwa

发明人： Koichiro Tokuwa

IPC分类号： H01R12/71 ,  H01R13/46 ,  H01R13/502 ,  H01R41/00 ,  H01R43/20

CPC分类号： H01R12/716 ,  H01R43/205 ,  Y10T29/49208 ,  Y10T29/49218 ,  Y10T29/4922 ,  Y10T29/49222

摘要： A connector is provided to make terminal fittings unlikely to be struck against external matter. The connector is for use with a circuit board in which terminal fittings are bent downward after being pulled backward of a connector housing 1 so as to be connectable with a circuit board 5, protection walls including an upper protection wall 10 extend behind the connector housing 1 to surround the terminal fittings 2 lest the terminal fittings 2 should project. Thus, the protection walls prevent the terminal fittings 2 from being directly struck by an external matter. Furthermore the invention relates to an improved method for producing a connector.

公开(公告)号：US6161283A

公开(公告)日：2000-12-19

申请号：US307212

申请日：1999-05-07

申请人： Koichiro Tokuwa

发明人： Koichiro Tokuwa

IPC分类号： H01R12/71 ,  H01R13/46 ,  H01R13/502 ,  H01R41/00 ,  H01R43/20 ,  H05K3/30

CPC分类号： H01R12/716 ,  H01R43/205 ,  Y10T29/49208 ,  Y10T29/49218 ,  Y10T29/4922 ,  Y10T29/49222

摘要： A connector is provided to make terminal fittings unlikely to be struck against external matter. The connector is for use with a circuit board in which terminal fittings are bent downward after being pulled backward of a connector housing 1 so as to be connectable with a circuit board 5, protection walls including an upper protection wall 10 extend behind the connector housing 1 to surround the terminal fittings 2 lest the terminal fittings 2 should project. Thus, the protection walls prevent the terminal fittings 2 from being directly struck by an external matter. Furthermore the invention relates to an improved method for producing a connector.

摘要翻译： 提供连接器以使端子接头不可能撞击外部物质。 连接器用于电路板，其中端子配件在被连接器壳体1向后拉之后向下弯曲，以便可与电路板5连接，包括上保护壁10的保护壁延伸到连接器壳体1的后面 围绕端子配件2，以免端子接头2突出。 因此，保护​​壁防止端子接头2被外部物体直接撞击。 此外，本发明涉及一种用于制造连接器的改进方法。

公开(公告)号：US6012930A

公开(公告)日：2000-01-11

申请号：US89094

申请日：1998-06-02

申请人： Koichiro Tokuwa ,  Kiyofumi Ichida

发明人： Koichiro Tokuwa ,  Kiyofumi Ichida

IPC分类号： H01R12/71 ,  H01R13/40 ,  H01R9/09

CPC分类号： H01R12/716

摘要： A connector is provided to prevent the deformation of base end portions of L-shaped lead terminals. The connector has a restricting projection 13 projects on the rear surface of the connector housing 10 so as to surround substantially the half of a base end portion 24U of each lead terminal 20U near a connector housing 10. Accordingly, even if an external bending force acts on the base end portions 24U, the deformation of the base end portion 24U is prevented by the restricting projection 13.

摘要翻译： 提供连接器以防止L形引线端子的基端部的变形。 连接器具有突出在连接器壳体10的后表面上的限制突出部13，以便围绕连接器壳体10附近的每个引线端子20U的基端部24U的大致一半包围。因此，即使外部弯曲力作用 在基端部24U上，通过限制突起13防止基端部24U的变形。

公开(公告)号：US6053651A

公开(公告)日：2000-04-25

申请号：US931872

申请日：1997-09-17

申请人： Koichiro Tokuwa ,  Mitsuru Ito

发明人： Koichiro Tokuwa ,  Mitsuru Ito

IPC分类号： H01R13/74 ,  F16B9/02

CPC分类号： H01R13/743 ,  Y10T403/16 ,  Y10T403/1608 ,  Y10T403/606

摘要： A connector, particularly designed for attachment to an automobile door having an opening therein, including a hood passing through the opening when the device is installed. The hood carries, on one surface, a lock piece with an engagement projection and its distal end. Since the entire connector is molded of resin, contact with the perimeter of the opening in the door can scratch the sloped surface of the engagement projection and hinder its insertion. There is provided a metal cover fitting over a sloped surface of the lock piece so that, when the connector is inserted, there is only metal to metal contact between the perimeter of the opening and the cover of the slope surface. In this way, even if there is flash around the perimeter, the connector can be smoothly and readily attached.

摘要翻译： 一种连接器，其特别设计用于附接到其中具有开口的汽车门，包括当所述装置安装时通过所述开口的罩。 罩子在一个表面上带有一个具有接合突起及其远端的锁定件。 由于整个连接器由树脂模制而成，所以与门中的开口的周边接触可能会刮擦接合突起的倾斜表面并阻碍其插入。 在锁定件的倾斜表面上设置有金属盖配件，使得当插入连接器时，在开口的周边和倾斜表面的盖之间仅存在金属与金属的接触。 以这种方式，即使在周边周围有闪光，连接器也可以顺利且容易地连接。