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1. 发明授权

US06767259B2 Terminal fitting with outwardly projecting engagement portion for engaging a resin lock and a method of forming the terminal fitting 有权
标题翻译：具有用于接合树脂锁的向外突出接合部分的端子接头和形成端子接头的方法
公开(公告)号：US06767259B2
公开(公告)日：2004-07-27
申请号：US10294784
申请日：2002-11-14
申请人： Eiji Kojima , Masahide Hio , Hirotaka Makino
发明人： Eiji Kojima , Masahide Hio , Hirotaka Makino
IPC分类号： H01R13514
CPC分类号： H01R13/114 , H01R13/113 , H01R13/4223 , H01R13/432 , H01R13/4361 , H01R43/16
摘要： A terminal fitting (1) has connecting portion (5) with an engaging portion (14) to be engaged with a resin lock (13) of a connector (3). The engaging portion (14) projects with a step from an upper wall (12) to ensure a large engaging area with the resin lock (13). An outer edge (14A) of the engaging portion (14) is closer to the resin lock (13) than an inner edge (14B) thereof. Thus, when the terminal fitting (1) is pulled back in withdrawing direction, a force acts to move the leading end of the resin lock (13) from the outer edge (14A) of the engaging portion (14) toward the inner edge (14B). Therefore, the terminal fitting (1) is difficult to disengage from the resin lock (13), and a large engaging force is secured.
摘要翻译：端子接头（1）具有连接部分（5），其具有与连接器（3）的树脂锁（13）接合的接合部分（14）。接合部分（14）从上壁（12）以台阶突出，以确保与树脂锁（13）的大的接合区域。接合部分（14）的外边缘（14A）比其内边缘（14B）更靠近树脂锁（13）。因此，当端子接头（1）在拉出方向被拉回时，力将树脂锁（13）的前端从接合部（14）的外边缘（14A）移向内边缘 14B）。因此，端子接头（1）难以与树脂锁（13）分离，并且确保了大的接合力。

2. 发明授权

US06755697B2 Female terminal fitting with a resilient contact piece locked at a specified position therein 失效
标题翻译：母端子接头，其中具有锁定在其中指定位置的弹性接触片
公开(公告)号：US06755697B2
公开(公告)日：2004-06-29
申请号：US10294787
申请日：2002-11-14
申请人： Eiji Kojima , Hirotaka Makino
发明人： Eiji Kojima , Hirotaka Makino
IPC分类号： H01R1122
CPC分类号： H01R13/114 , H01R13/113 , H01R13/187 , H01R43/16
摘要： A female terminal fitting (1) has a rectangular tubular connecting portion (5) for connection with a male tab (4). First and second contacts (9C, 18) are provided respectively on first and second opposed walls (23, 17) of the connecting portion (5). The contacts (9C, 18) resiliently contact and hold the male tab (4). The first contact (9C) is provided at the leading end of a resilient contact piece (9). An engaging edge (25) projects from one side of a base (9A) of the resilient contact piece (9) and is fit into a locking hole (26) formed in a sidewall (15) to position the base (9A) of the resilient contact piece (9) and prevent it from being raised.
摘要翻译：阴端子接头（1）具有用于与阳接头（4）连接的矩形管状连接部分（5）。第一和第二触点（9C，18）分别设置在连接部分（5）的第一和第二相对的壁（23,17）上。触头（9C，18）弹性地接触并保持阳接头（4）。第一触点（9C）设置在弹性接触片（9）的前端。接合边缘（25）从弹性接触片（9）的基部（9A）的一侧突出并且配合到形成在侧壁（15）中的锁定孔（26）中，以将基部（9A）定位在弹性接触片（9）并防止其升高。

3. 发明授权

US5921789A Connector for a circuit board 失效
标题翻译：电路板连接器
公开(公告)号：US5921789A
公开(公告)日：1999-07-13
申请号：US825182
申请日：1997-03-27
申请人： Hirotaka Makino , Hajime Okada
发明人： Hirotaka Makino , Hajime Okada
IPC分类号： H01R13/405 , H01R43/20 , H05K3/30 , H01R9/09
CPC分类号： H01R12/716 , H01R43/205 , H05K3/306
摘要： An electrical connector C for a circuit board P has elongate terminals 11 extending therefrom. An alignment plate 12 supports the ends of the terminals 11 against bending and ensures alignment of the terminals 11 with corresponding apertures of the circuit board. A guide portion 13 of the alignment plate 12 is movable relative to an attachment portion so as to accommodate relative thermal expansion and thereby reduces stress on the electrical connection between the terminals 11 and the circuit board P.
摘要翻译：用于电路板P的电连接器C具有从其延伸的细长端子11。对准板12支撑端子11的端部以防止弯曲，并且确保端子11与电路板的相应孔对准。对准板12的引导部分13可相对于安装部分移动，以适应相对的热膨胀，从而减小端子11和电路板P之间的电连接上的应力。

4. 发明授权

US5908330A Platelike member 失效
标题翻译：平板会员
公开(公告)号：US5908330A
公开(公告)日：1999-06-01
申请号：US975567
申请日：1997-11-21
申请人： Takao Hata , Hirotaka Makino
发明人： Takao Hata , Hirotaka Makino
IPC分类号： H01R12/71 , H05K3/30 , H01R13/40
CPC分类号： H01R12/712 , H05K3/306
摘要： A platelike member (10) for being associated with an electrical device (70), includes openings or recesses (30) for receiving terminals (50) therein, the openings or recesses (30) being arranged in columns and rows. The openings or recesses (30) in one column and/or row are at least partly offset with respect to ones in adjacent columns and/or rows, and at least some of the columns and rows are intersected by at least one means (20) for reducing or absorbing stress and/or strain. Thus, the platelike member (10) can absorb and/or reduce thermal and/or mechanical stress and/or strain induced during the assembling and mounting operation while allowing a high density arrangement of the terminals (50).
摘要翻译：用于与电气设备（70）相关联的板状构件（10）包括用于在其中接收端子（50）的开口或凹槽（30），所述开口或凹槽（30）以列和排布置。一列和/或一列中的开口或凹槽（30）相对于相邻列和/或行中的至少部分至少部分地偏移，并且至少一些列和行由至少一个装置（20）相交，用于减少或吸收应力和/或应变。因此，板状构件（10）可以吸收和/或减少在组装和安装操作期间引起的热和/或机械应力和/或应变，同时允许端子（50）的高密度布置。

5. 发明授权

US5820421A Connector with retainer including central, Integrally formed locking strips 失效
标题翻译：带保持器的连接器包括中央的，整体形成的锁定条
公开(公告)号：US5820421A
公开(公告)日：1998-10-13
申请号：US843005
申请日：1997-04-11
申请人： Hirotaka Makino
发明人： Hirotaka Makino
IPC分类号： H01R13/42 , H01R13/436
CPC分类号： H01R13/4362
摘要： A retainer includes a retainer body and flexible locking strips for locking the retainer to a connector housing at a predetermined position. The retainer body has a plurality of through-holes through which terminals are inserted and a plurality of engaging portions each for preventing each terminal inserted into the connector housing from being moved in a return direction. The flexible locking strips form a part of each of front and rear walls of the retainer body.
摘要翻译：保持器包括保持器主体和柔性锁定条，用于将保持器锁定在连接器外壳处于预定位置。保持器本体具有多个插入端子的通孔和多个接合部，每个接合部分用于防止插入连接器壳体中的每个端子沿返回方向移动。柔性锁定条形成保持器主体的前壁和后壁中的每一个的一部分。

6. 发明授权

US5876225A Lever type connector 失效
标题翻译：杠杆式连接器
公开(公告)号：US5876225A
公开(公告)日：1999-03-02
申请号：US801143
申请日：1997-02-18
申请人： Takatoshi Katsuma , Shinichi Yamada , Hirotaka Makino
发明人： Takatoshi Katsuma , Shinichi Yamada , Hirotaka Makino
IPC分类号： H01R13/629 , H01R13/62
CPC分类号： H01R13/62938 , H01R13/6295
摘要： A lever connector assembly has a stopping projection 35, which serves to hold a lever 30 in an initial position, and is located in such a position that it is distant from a trace described by a cam pin 12 as the cam pin 12 is inserted into a cam groove 34. When connectors 10 and 20 are in an initial fitting state, the cam pin 12 is inserted into the cam groove 34. Pivoting of the lever 30 results in a pressing member 13 engaging the stopping projection 35 and moving it outwards, to separate from the fitting groove 24. The amount of movement of the projection 35 is reduced compared with the prior art, and as a consequence frictional resistance to movement is lower.
摘要翻译：杠杆连接器组件具有止动突起35，其用于将杠杆30保持在初始位置，并且位于这样的位置，即当凸轮销12插入到凸轮销12中时，该杠杆远离由凸轮销12描述的迹线凸轮槽34.当连接器10和20处于初始配合状态时，凸轮销12插入到凸轮槽34中。杆30的旋转导致按压构件13与止动突起35接合并向外移动，与装配槽24分离。与现有技术相比，突起35的移动量减少，结果是对运动的摩擦阻力较小。

7. 发明授权

US06648699B1 Connector 有权
标题翻译：连接器
公开(公告)号：US06648699B1
公开(公告)日：2003-11-18
申请号：US09358158
申请日：1999-07-20
申请人： Hirotaka Makino , Hajime Okada
发明人： Hirotaka Makino , Hajime Okada
IPC分类号： H01R13514
CPC分类号： H01R13/4362 , H01R13/40
摘要： A connector has a retainer 13 which is insertable through one side surface of a housing 11. The retainer is provided with forked locking arms. The width and/or thickness of partial locking arms 13a is set smaller than the full locking arms 13b to thereby set the elastic forces of the partial locking arms 13a smaller than those of the full locking arms 13b.
摘要翻译：连接器具有能够通过壳体11的一个侧表面插入的保持器13.保持器设置有叉形锁定臂。部分锁定臂13a的宽度和/或厚度被设定为小于整个锁定臂13b，从而将部分锁定臂13a的弹性力设定得小于完全锁定臂13b的弹性力。

8. 发明授权

US5655294A Metal terminal insertion tool and method for inserting a metal terminal within a connector housing 失效
标题翻译：金属端子插入工具和将金属端子插入连接器壳体内的方法
公开(公告)号：US5655294A
公开(公告)日：1997-08-12
申请号：US496663
申请日：1995-06-29
申请人： Hirotaka Makino
发明人： Hirotaka Makino
IPC分类号： H01R13/52 , H01R43/00 , H01R43/20 , H01R43/22 , H01R9/00
CPC分类号： H01R43/20 , H01R43/005 , Y10T29/49153 , Y10T29/53222 , Y10T29/53909 , Y10T29/53943
摘要： To facilitate the insertion of a metal terminal with a waterproof seal into a cavity, a tool is provided with a stepped tubular portion and a grip portion connected to the tubular portion. The stepped tubular portion has, in one embodiment, four cylindrical portions having different outer diameters, and the outer diameters decrease stepwise toward a distal end of the tubular portion. A slit is formed in the tubular portion and extends from the distal end thereof into the fourth cylindrical portion. The slit has a width so as to allow a wire to pass therethrough. With this construction, the distal end of the cylindrical portion can easily push the waterproof seal without deformation.
摘要翻译：为了便于将具有防水密封件的金属端子插入空腔中，工具设置有阶梯形管状部分和连接到管状部分的把手部分。在一个实施例中，阶梯形管状部分具有不同外径的四个圆柱形部分，并且外径朝向管状部分的远端逐步减小。在管状部分形成狭缝，并从其远端延伸到第四圆柱形部分。狭缝具有允许电线穿过其中的宽度。通过这种结构，圆筒部的前端部可以容易地推压防水密封而不变形。

9. 发明授权

US5580264A Waterproofed connector 失效
公开(公告)号：US5580264A
公开(公告)日：1996-12-03
申请号：US507927
申请日：1995-07-27
申请人： Masahiko Aoyama , Hirotaka Makino
发明人： Masahiko Aoyama , Hirotaka Makino
IPC分类号： H01R13/52
CPC分类号： H01R13/5208 , H01R13/521 , H01R43/24
摘要： A waterproofed connector has an outlet for an electrical cable which is molded by a resin material under a structure which can prevent a mold resin material from entering into terminal metal fixtures. The waterproofed connector includes a connector housing (10) having a cavity (12), terminal metal fixtures (40) each connected to an end of each core wire (22) of an electrical cable (20) and inserted into a terminal opening (131) in the cavity (12), a plug body (50) inserted into the cavity (12) and having a pair of through holes (53) for permitting each core wire (22) to pass through and a mold resin layer (100) formed around a rear end of the connector housing (10). The plug body (50) made of a resilient material contacts firmly with an interior of the opening (131), so that the plug body (50) can prevent the mold resin material from entering into the terminal metal fixtures when molding and also can perform waterproofing even if any clearance is formed between the mold resin layer (100) and the electrical cables (22). The plug body (50) and an accommodating chamber in the cavity (12) may be provided with tapered exterior and interior, respectively, thereby causing a close contact between the plug body (50) and the connector housing (10) by an injection pressure of a mold resin material. The plug body and accommodating chamber may not be provided with the tapered exterior and interior. A waterproofing seal (30) may be mounted on each terminal metal fixture (40) through the opening (131) in the cavity (12) so that the seal (30) makes close contact with the interior of the cavity (12). Even if any clearance may be formed between the mold resin layer (100) and the electrical cables (22) or the connector housing (10), the water which enters into the cavity (12) through the clearance is prevented from further advancing in the cavity by the waterproofing seal (30).

10. 发明授权

US6062877A Connector for a circuit board 失效
标题翻译：电路板连接器
公开(公告)号：US6062877A
公开(公告)日：2000-05-16
申请号：US898189
申请日：1997-07-22
申请人： Hirotaka Makino , Hajime Okada , Kouichi Shirouzu
发明人： Hirotaka Makino , Hajime Okada , Kouichi Shirouzu
IPC分类号： H05K3/30 , H01R9/09
CPC分类号： H01R12/7005 , H01R12/724 , H05K3/306
摘要： A connector is provided to prevent an increase of stresses in soldered portions between terminals and a circuit board during thermal expansion. Terminals 11 are mounted in a housing 10 and are positioned by an alignment plate 12 for mounting in holes H of a circuit board P. Movable holding portions 17, which are elastically deformable, are formed in a plate main body 13 of the alignment plate 12. The movable holding portions 17 are connected with the plate main body 13 via connection portions 18. Positioning holes 15 for aligning the terminals 11 are formed in each movable holding portion 17. Even if the plate main body 13 is displaced with respect to the circuit board P due to thermal expansion with the terminals 11 fitted in and soldered to connection holes of the circuit board P, such a relative displacement is corrected by the elastic deformation of the movable holding portions 17 and the connection portions 18 and, accordingly, the positioning holes 15 are held in specified positions with respect to the connection holes. Therefore, there is no likelihood that stresses in the soldered portions increase due to the displacement of the positioning holes 15 with respect to the connection holes.
摘要翻译：提供连接器以防止在热膨胀期间在端子和电路板之间的焊接部分中的应力增加。端子11安装在壳体10中，并由对准板12定位，以安装在电路板P的孔H中。可弹性变形的可移动保持部分17形成在对准板12的板主体13中可移动保持部17经由连接部18与板主体13连接。在各可动保持部17中形成有用于对准端子11的定位孔15.即使板主体13相对于电路由于端子11嵌入并焊接到电路板P的连接孔的热膨胀而导致板P膨胀，因此可移动保持部分17和连接部分18的弹性变形来校正这种相对位移，因此定位孔15相对于连接孔保持在指定位置。因此，由于定位孔15相对于连接孔的位移，钎焊部的应力不会增加。

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