公开(公告)号：US06796836B2

公开(公告)日：2004-09-28

申请号：US10364844

申请日：2003-02-11

申请人： Kiyofumi Ichida ,  Yukihiro Fukatsu ,  Toshikazu Sakurai ,  Shinya Fujita ,  Yuuichi Nankou ,  Hajime Kawase ,  Ryotaro Ishikawa ,  Naoya Kurimoto

发明人： Kiyofumi Ichida ,  Yukihiro Fukatsu ,  Toshikazu Sakurai ,  Shinya Fujita ,  Yuuichi Nankou ,  Hajime Kawase ,  Ryotaro Ishikawa ,  Naoya Kurimoto

IPC分类号： H01R1340

CPC分类号： H01R13/113 ,  H01R13/111 ,  H01R13/4223 ,  H01R43/16 ,  H01R43/22

摘要： A female housing (10) has cavities (11) into which female terminal fittings (30) are insertable from behind. A lock (13) projects forward from its base end and is restorable after being temporarily resiliently deformed by the female terminal fitting (30) being inserted, thereby engaging and locking the female terminal fitting (30) in the cavity (11). Maneuverable recesses (24) maneuverable by a disengagement jig (60) from front are provided at positions on the front surface of each lock (13) retracted from the locked terminal fitting (30) and within a width range of a locking surface of the lock (13) engageable with the terminal fitting (30) and located more toward the base end of the locking portion than the locking surface.

摘要翻译： 阴壳体（10）具有空腔（11），阴端子配件（30）可从后面插入。 锁（13）从其基端向前突出，并且在被插入的阴端子接头（30）暂时弹性变形之后可恢复，从而将阴端子接头（30）接合并锁定在空腔（11）中。 在从锁定的端子接头（30）缩回并且在锁定的锁定表面的宽度范围内的位置处，设置有从前面由分离夹具（60）可操纵的可操纵的凹部（24） （13）可与端子接头（30）接合并且比锁定表面更靠近锁定部分的基端。

公开(公告)号：US06790085B2

公开(公告)日：2004-09-14

申请号：US10441658

申请日：2003-05-20

申请人： Yuuichi Nankou ,  Hajime Kawase ,  Ryotaro Ishikawa ,  Naoya Kurimoto

发明人： Yuuichi Nankou ,  Hajime Kawase ,  Ryotaro Ishikawa ,  Naoya Kurimoto

IPC分类号： H01R13502

CPC分类号： H01R13/4223 ,  H01R13/113 ,  H01R43/16 ,  H01R43/22

摘要： A terminal fitting (30) is provided for insertion into a female housing (10) from behind. The terminal fitting (30) has an outer wall (37) with a cut-away portion (44) that permits entrance of a lock (13). Thus, the outer wall (37) is divided into a front portion and a rear portion. A locking projection (52) with which the lock (13) is engageable for locking is provided by causing a front cut end of the cut-away portion (44) to project outward. The lock (13) is engageable with a front cut end surface (44a) of the cut-away portion (44) including the locking projection (52).

摘要翻译： 端子接头（30）被设置成用于从后面插入到阴壳体（10）中。 端子接头（30）具有外壁（37），其具有允许锁（13）进入的切除部分（44）。 因此，外壁（37）被分成前部和后部。 通过使切除部分（44）的前切割端部向外突出来提供锁定（13）可与其接合用于锁定的锁定突起（52）。 锁（13）可与包括锁定突起（52）的切除部分（44）的前切割端表面（44a）接合。

公开(公告)号：US06752660B2

公开(公告)日：2004-06-22

申请号：US10238132

申请日：2002-09-09

申请人： Shinya Fujita ,  Yukihiro Fukatsu ,  Takeshi Tsuji ,  Ryotaro Ishikawa ,  Hideto Nakamura ,  Hajime Kawase ,  Yuuichi Nankou ,  Naoya Kurimoto

发明人： Shinya Fujita ,  Yukihiro Fukatsu ,  Takeshi Tsuji ,  Ryotaro Ishikawa ,  Hideto Nakamura ,  Hajime Kawase ,  Yuuichi Nankou ,  Naoya Kurimoto

IPC分类号： H01R1340

CPC分类号： H01R13/113 ,  H01R13/111 ,  H01R13/4223 ,  H01R43/16

摘要： A terminal fitting (30) has a rectangular tubular main body (31) with a ceiling wall (33), first and second sidewalls (34, 35) extending down from the opposite sides of the ceiling wall (33), a bottom wall (36) projecting from the first sidewall (34) to face the ceiling wall (33), and an outer wall (37) projecting from the second side wall (35) and placed on the outer side of the bottom wall (36). A front-portion holding piece (50) projects from a front portion (37a) of the outer wall (37) and engages a front-portion holding groove (51) in the first sidewall (34). A restrictable projection (70) is provided at the rear end of the front-portion holding piece (50), and engages a restricting groove (71) of the front-portion holding groove (51) for restricting an opening deformation of the outer wall (37).

摘要翻译： 端子接头（30）具有带有顶壁（33）的矩形管状主体（31），从天花板壁（33）的相对侧向下延伸的第一和第二侧壁（34,35），底壁 从所述第一侧壁（34）突出以面对所述顶壁（33），以及从所述第二侧壁（35）突出并设置在所述底壁（36）的外侧上的外壁（37）。 前部保持片（50）从外壁（37）的前部（37a）突出并与第一侧壁（34）中的前部保持槽（51）接合。 在前部保持片（50）的后端设置有可限制的突起（70），与前部保持槽（51）的限制槽（71）接合，限制外壁的开口变形 （37）。

公开(公告)号：US06835097B2

公开(公告)日：2004-12-28

申请号：US10449463

申请日：2003-05-29

申请人： Yuuichi Nankou ,  Hajime Kawase ,  Ryotaro Ishikawa ,  Naoya Kurimoto

发明人： Yuuichi Nankou ,  Hajime Kawase ,  Ryotaro Ishikawa ,  Naoya Kurimoto

IPC分类号： H01R13422

CPC分类号： H01R13/4223 ,  H01R13/4362

摘要： A female housing is provided with cavities (41) into which terminal fittings are insertable, and locks (43) provided in the cavities (41) and resiliently engageable with the terminal fittings being inserted to lock the terminal fittings. Openings (64) formed by removing a mold for forming locking surfaces (58) of the locks (43) engageable with the female terminals are so formed in the female housing as to be open forward. Each lock (43) is supported at both front and rear ends, and a section thereof projecting more forward than the locking surface (58) is connected with side surfaces (64b, 64c) of the circumferential surfaces of the corresponding opening (64) extending along a deforming direction of the lock (43).

公开(公告)号：US06702614B2

公开(公告)日：2004-03-09

申请号：US10271802

申请日：2002-10-15

申请人： Hideto Nakamura ,  Ryotaro Ishikawa ,  Hajime Kawase ,  Yuuichi Nankou ,  Naoya Kurimoto

发明人： Hideto Nakamura ,  Ryotaro Ishikawa ,  Hajime Kawase ,  Yuuichi Nankou ,  Naoya Kurimoto

IPC分类号： H01R1340

CPC分类号： H01R13/4223 ,  H01R13/111 ,  H01R13/114 ,  H01R13/4362

摘要： A connector has a housing (40) with cavities (41) and resiliently deformable locks (43) that project into the cavities (41). Terminal fittings (10) are insertable into the cavities (41) and deform the locks (43) in a deforming direction (DD) that intersects the inserting and withdrawing directions (IWD) of the terminal fitting (10). The locks (43) then restore and locking surfaces (64) of the locks (43) lock the terminal fittings (10) in the cavities (41). Each locking surface (64) has an upper locking surface (58) furthest into the cavity (41) and a lower locking surface (61). The lower locking surface (61) is at an obtuse angle to the withdrawing direction of the terminal fitting (10), whereas an angle of the upper locking surface (58) to the withdrawing direction is smaller than the angle of the lower locking surface (61).

摘要翻译： 连接器具有壳体（40），其具有突出到空腔（41）中的空腔（41）和弹性变形的锁（43）。 端子接头（10）可插入到空腔（41）中，并使锁（43）沿与端子接头（10）的插入和拉出方向（IWD）相交的变形方向（DD）变形。 锁（43）然后恢复并且锁（43）的锁定表面（64）将端子接头（10）锁定在空腔（41）中。 每个锁定表面（64）具有最远进入空腔（41）的上锁定表面（58）和下锁定表面（61）。 下锁定表面（61）与端子接头（10）的退回方向成钝角，而上锁定表面（58）相对于退出方向的角度小于下锁定表面的角度（ 61）。

公开(公告)号：US06623313B1

公开(公告)日：2003-09-23

申请号：US10279197

申请日：2002-10-23

申请人： Kiyofumi Ichida ,  Yukihiro Fukatsu ,  Toshikazu Sakurai ,  Shinya Fujita ,  Yuuichi Nankou ,  Hajime Kawase ,  Ryotaro Ishikawa ,  Naoya Kurimoto

发明人： Kiyofumi Ichida ,  Yukihiro Fukatsu ,  Toshikazu Sakurai ,  Shinya Fujita ,  Yuuichi Nankou ,  Hajime Kawase ,  Ryotaro Ishikawa ,  Naoya Kurimoto

IPC分类号： H01R1340

CPC分类号： H01R13/113 ,  H01R13/111 ,  H01R13/4223 ,  H01R43/16 ,  H01R43/22

摘要： A connector has a housing (10) with cavities (11) into which terminal fittings (30) are insertable. Locks (13) in the housing (10) deform during insertion of the terminal fittings (30) into the cavities (11), but then resiliently restore to lock the terminal fittings (30) in the cavities (11). Lowered portions (12a) of a bottom wall (12) of the housing (10) face the locks (12) and prevent the locks (13) from being excessively deformed. The bottom surface of each lock (13) has a convex arcuate surface (13c) and each lowered portion (12a) of the bottom wall (12) has a recess (12b) substantially conforming to the convex arcuate surface (13c) to accommodate the convex arcuate surface (13c) when the lock (13) deforms.

摘要翻译： 连接器具有带有空腔（11）的壳体（10），端子接头（30）可插入该壳体中。 在将端子接头（30）插入空腔（11）中时，壳体（10）中的锁（13）变形，然后弹性恢复以将端子接头（30）锁定在空腔（11）中。 壳体（10）的底壁（12）的下降部分（12a）面向锁（12）并防止锁（13）过度变形。 每个锁（13）的底表面具有凸形弓形表面（13c），并且底壁（12）的每个下降部分（12a）具有基本上与凸形弓形表面（13c）相符的凹部（12b），以容纳 当锁（13）变形时，凸弧形表面（13c）。

公开(公告)号：US06666733B2

公开(公告)日：2003-12-23

申请号：US10141483

申请日：2002-05-08

申请人： Kozue Takatsuki ,  Yuuichi Nankou

发明人： Kozue Takatsuki ,  Yuuichi Nankou

IPC分类号： H01R1302

CPC分类号： H01R13/055 ,  H01R43/16

摘要： A terminal fitting (1) has a rectangular tubular box-shaped portion (5) with an engaging hole (9). An entrance preventing wall (10, 11) extends from an edge of the engaging hole (9) toward an opposed wall (8B) of the box-shaped portion (5). Thus the entrance preventing wall (10, 11) blocks entry of a male tab (3) of another terminal fitting through the engaging hole (9) and into the barrel the box-shaped portion (5).

摘要翻译： 端子接头（1）具有带有接合孔（9）的矩形管状盒状部分（5）。 入口防止壁（10,11）从接合孔（9）的边缘朝向盒状部分（5）的相对的壁（8B）延伸。 因此，防止入口壁（10,11）阻止另一个端子接头的凸形突出部（3）穿过接合孔（9）进入盒形部分（5）。

公开(公告)号：US06544054B2

公开(公告)日：2003-04-08

申请号：US09993657

申请日：2001-11-27

申请人： Ryotaro Ishikawa ,  Yuuichi Nankou

发明人： Ryotaro Ishikawa ,  Yuuichi Nankou

IPC分类号： H01R1362

CPC分类号： H01R13/62933 ,  H01R13/62938

摘要： The invention provides means for preventing arms of a lever from moving outwards and changing shape, without having to increase the size of a connector. Thin members 55 of arms 52 make contact with thick members 62 of protecting walls 60, thereby preventing the arms 52 from moving outwards. Since the portions of the protecting walls 60 that make contact with the arms 52 are thick, they do not change shape due to their receiving a pushing force from the arms 52. The arms 52 are thus reliably prevented from changing shape. Further, the thick members 62 are located so as to correspond to the thin members 55 of the arms 52. Consequently, the portions where the thick members 62 and the thin members 55 overlap do not become overly thick, and the connector does not increase in size.

公开(公告)号：US06790100B2

公开(公告)日：2004-09-14

申请号：US10405260

申请日：2003-04-01

申请人： Yuuichi Nankou ,  Yukihiro Fukatsu ,  Hajime Kawase

发明人： Yuuichi Nankou ,  Yukihiro Fukatsu ,  Hajime Kawase

IPC分类号： H01R1122

CPC分类号： H01R13/113

摘要： A female terminal fitting (10) has a tubular main body (11) with front and rear ends and a bottom wall (13). A fold (20) is folded back from the front end of the bottom wall (13) and a resilient contact piece (18) extends back from the fold (20) to face the bottom wall (13). A bulge (23) on the resilient contact piece (18) includes a contact (25) for contacting a tab (T) of a male terminal fitting (M). The contact (25) is pressed by the tab (T) so that the resilient contact piece (18) is deformed with the fold (20) as a supporting point and an extending end (26) thereof contacts the bottom wall (13). The resilient contact piece (18) has a front narrowed portion (29) between the fold (20) and the contact (25) and a rear narrowed portion 30 between the contact (25) and the extending end (26).

摘要翻译： 阴端子接头（10）具有前端和后端的管状主体（11）和底壁（13）。 折叠（20）从底壁（13）的前端折回并且弹性接触片（18）从折叠（20）向后延伸以面向底壁（13）。 弹性接触片（18）上的凸起（23）包括用于接触阳端子接头（M）的突片（T）的触头（25）。 触头（25）被突片（T）按压，使得弹性接触片（18）随着折叠（20）作为支撑点而变形，并且其延伸端（26）接触底壁（13）。 弹性接触片（18）在折叠部（20）和接触部（25）之间具有前变窄部分（29）和位于接触件（25）与延伸端（26）之间的后变窄部分30。

公开(公告)号：US06565379B2

公开(公告)日：2003-05-20

申请号：US10021420

申请日：2001-12-19

申请人： Yuuichi Nankou

发明人： Yuuichi Nankou

IPC分类号： H01R300

CPC分类号： H01R13/641

摘要： The invention provides a divided connector wherein, after a sub connector housing has been housed within a frame, the locked state of these two can be checked easily. A divided connector 1 has a sub connector housing 4 provided with terminal housing chambers 16 for housing male terminal fittings 3, and a frame 5 capable of housing the sub connector housing 4. Lock receiving members 14 protrude from left and right side faces 4A of the sub connector housing 4, and resilient locking members 13, these being capable of bending resiliently, are formed at inner wall faces 5A of the frame 5. When the two members 4 and 5 have reached a correct joining position, the resilient locking members 13 return resiliently to their original position, this causing spaces 15 to have a specified size which allows a detecting probe 20 to be inserted therein. If the two members 4 and 5 are halted in a semi-joined position, the resilient locking members 13 remain in a resiliently bent state due to their being pushed by the lock receiving members 14. Consequently, the spaces 15 are in a narrower state which does not allow the insertion of the detecting probe 20.