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91. 发明授权

US06582242B2 Electrical connector with increased contact reliability 失效
标题翻译：电连接器具有增加的接触可靠性
公开(公告)号：US06582242B2
公开(公告)日：2003-06-24
申请号：US09883332
申请日：2001-06-19
申请人： Takao Murakami , Masaru Fukuda
发明人： Takao Murakami , Masaru Fukuda
IPC分类号： H01R1352
CPC分类号： H01R13/5219
摘要： A first elastic member is provided at a rear end portion of a terminal. An inner housing includes an inner peripheral wall which defines a first chamber for retaining at least a front end portion of the terminal, and an outer peripheral wall extending parallel with the inner peripheral wall while defining a gap therebetween. An outer housing includes a peripheral wall which defines a second chamber for retaining at least first elastic member. A second elastic member is fitted around the peripheral wall of the outer housing. The inner housing and the outer housing are engaged with each other such that a front end portion of the peripheral wall of the outer housing is inserted into the gap formed between the inner peripheral wall and the outer peripheral wall of the inner housing, and such that a rear end face of the outer peripheral wall of the inner housing is brought into an intimate contact with the second elastic member.
摘要翻译：第一弹性构件设置在端子的后端部。内壳体包括内周壁，其限定用于保持端子的至少前端部的第一室，以及与内周壁平行延伸的外周壁，同时在其间形成间隙。外壳包括限定用于保持至少第一弹性构件的第二室的周壁。第二弹性构件围绕外壳的周壁安装。内壳体和外壳体彼此接合，使得外壳体的周壁的前端部插入形成在内壳体和内壳体的外周壁之间的间隙中，并且使得内壳体的外周壁的后端面与第二弹性构件紧密接触。

92. 发明授权

US06547608B2 Receptacle terminal and connection structure thereof with pin terminal 有权
标题翻译：插座端子及其端子的连接结构
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。

93. 发明授权

US06469261B2 Wiring unit 失效
公开(公告)号：US06469261B2
公开(公告)日：2002-10-22
申请号：US09911830
申请日：2001-07-25
申请人： Makoto Yamanashi , Takao Murakami , Hiroyuki Suzuki
发明人： Makoto Yamanashi , Takao Murakami , Hiroyuki Suzuki
IPC分类号： H05K100
CPC分类号： H05K3/222
摘要： A wiring unit is provided, by which the cost of the manufacture and assembly thereof can be prevented from raising and the miniaturization thereof can be attained. The wiring unit 1 includes a first flexible insulating sheet 2, a plurality of flexible band-shaped conductors 3 and a plurality of enameled wires 4. The band-shaped conductors 3 are arranged in parallel with each other on the surface 2a of the first insulating sheet 2. Wires 16 are connected to both ends of the band-shaped conductor 3. The enameled wire 4 electrically connects a plurality of the band-shaped conductors 3 with each other. The first insulating sheet 2 is rolled up around an axis P parallel to the band-shaped conductor 3 from one end 5 to the other end 6 of the first insulating sheet 2. The first insulating sheet 2 is rolled up into a roll, thereby the wiring unit 1 is produced.

94. 发明授权

US06390848B1 Engagement structure of waterproof connector and dummy plug 失效
标题翻译：防水连接器和虚拟插头的接合结构
公开(公告)号：US06390848B1
公开(公告)日：2002-05-21
申请号：US09421364
申请日：1999-10-19
申请人： Takao Murakami , Masaru Fukuda
发明人： Takao Murakami , Masaru Fukuda
IPC分类号： H01R1344
CPC分类号： H01R13/5205 , H01R13/443
摘要： An engagement structure of a waterproof connector and a dummy plug includes: a connector housing having a plurality of terminal accommodation chambers, a plurality of rubber plug accommodation recesses formed therein and one wall portion having wire insertion and passing-through holes through; rubber plugs respectively inserted forcibly into the plurality of rubber plug accommodation recesses which are respectively formed with wire insertion and passing-through holes through which the wire is respectively inserted to pass; and a dummy plug sealing one of the wire insertion and passing-through holes of the plurality of rubber plugs. The dummy plug has a shaft portion which is inserted into the wire insertion and passing-through hole of the rubber plug to seal the wire insertion and passing-through hole of the rubber plug. The dummy plug further has a flange portion and engaging protrusions.
摘要翻译：防水连接器和虚拟插头的接合结构包括：具有多个端子容纳室的连接器壳体，形成在其中的多个橡胶塞容纳凹部和具有电线插入和穿通孔的一个壁部; 分别强制地插入多个橡胶塞容纳凹部中的橡胶塞，它们分别形成有导线插入和通孔，导线分别插入穿过孔中以通过; 以及密封多个橡胶塞的线插入和通孔之一的虚拟插头。虚拟插头具有插入到橡胶塞的线插入和穿通孔中的轴部，以密封橡胶塞的线插入和穿通孔。虚拟插头还具有凸缘部分和接合突起。

95. 发明授权

US06383021B1 Waterproof plug and waterproof connector incorporating the same 失效
公开(公告)号：US06383021B1
公开(公告)日：2002-05-07
申请号：US09847348
申请日：2001-05-03
申请人： Takao Murakami , Naoto Taguchi
发明人： Takao Murakami , Naoto Taguchi
IPC分类号： H01R1340
CPC分类号： H01R13/5208 , H01R13/5202 , H01R13/521
摘要： A connector housing includes a plurality of terminal chambers into for respectively accommodating a terminal provided with an electric wire. A mat-shaped rubber plug is attached to a rear end portion of the connector housing. In the rubber plug, recessed portions are formed so as to remain cylindrical protrusions each having a through hole through which the electric wire is inserted. A rear holder is attached to the rear end portion of the connector housing to retain the rubber plug thereat. The rear holder includes projections each configured so as to compress the associated protrusion of the rubber plug in the diameter direction of the electric wire as being inserted into the associated recessed portion of the rubber plug. The rubber plug includes at least one protrusion block formed by integrating adjacent cylindrical protrusions.

96. 发明授权

US06264497B1 Insulator displacement type waterproof connector and manufacturing method of the same 有权
标题翻译：绝缘子位移式防水连接器及其制造方法相同
公开(公告)号：US06264497B1
公开(公告)日：2001-07-24
申请号：US09327549
申请日：1999-06-08
申请人： Takao Murakami , Masaru Fukuda
发明人： Takao Murakami , Masaru Fukuda
IPC分类号： H01R424
CPC分类号： H01R13/502 , H01R4/2433 , H01R13/5208
摘要： There is provided an insulator displacement type waterproof connector for an insulated electric wire. The connector includes a terminal and a first housing which surrounds the terminal. The terminal includes an insulator displacing portion. The first housing includes a first through hole opposite to the insulator displacing portion of the terminal. The connector further includes a pressure body inserted in the first through hole of the first housing in a temporarily retained position. The pressure body is movable from the temporarily retained position to a regularly retained position to pressure contact the insulated electric wire with the insulator displacing portion. Preferably, the connector further includes an a second housing which accommodates the terminal. The second housing is fitted in the first housing. The second housing includes a second through hole opposite to the insulator displacing portion of the terminal.
摘要翻译：提供了一种用于绝缘电线的绝缘体位移型防水连接器。连接器包括端子和围绕端子的第一壳体。端子包括绝缘体位移部分。第一壳体包括与端子的绝缘体位移部分相对的第一通孔。连接器还包括一个在第一壳体的第一通孔中插入临时保持位置的压力体。压力体可以从临时保持位置移动到规则的保持位置，以使绝缘电线与绝缘体位移部分压力接触。优选地，连接器还包括容纳终端的第二壳体。第二壳体安装在第一壳体中。第二壳体包括与端子的绝缘体位移部分相对的第二通孔。

97. 发明授权

US06254424B1 Half-fitting detection connector 失效
标题翻译：半合适的检测连接器
公开(公告)号：US06254424B1
公开(公告)日：2001-07-03
申请号：US09598514
申请日：2000-06-21
申请人： Takao Murakami , Masaru Fukuda
发明人： Takao Murakami , Masaru Fukuda
IPC分类号： H01R300
CPC分类号： H01R13/2421 , H01R13/635 , H01R13/641
摘要： A half-fitting detection connector (30) includes a lock arm (53) which is formed on an outer surface of a housing (43) of a male connector (33), and locks the two connectors to each other in a fitted condition when a retaining projection (54) is engaged in an engagement hole (58) formed in the female connector (34). A shutter (55) is formed at a distal end of the lock arm (53). The shutter (55) closes a fitting port (45a) for the female connection-detection terminal (48) in the male connector (33) when the retaining projection (54) is urged by a housing inner surface (64). The shutter (55) opens the fitting port (45a) when the retaining projection (54) is engaged in the engagement hole (58). A male connection-detection terminal (62) is received in the female connector (34), and has a spring portion (62b) which can be compressively deformed along the terminal fitting direction.
摘要翻译：半配件检测连接器（30）包括形成在阳连接器（33）的壳体（43）的外表面上的锁定臂（53），并且在两个连接器之间以适合的状态彼此锁定保持突起（54）接合在形成在阴连接器（34）中的接合孔（58）中。在所述锁定臂（53）的远端形成有挡板（55）。当保持突起（54）被壳体内表面（64）推动时，挡板（55）关闭阳连接器（33）中的阴连接检测端子（48）的装配口（45a）。当保持突起（54）接合在接合孔（58）中时，挡板（55）打开装配口（45a）。阳连接检测端子（62）被容纳在阴连接器（34）中，并且具有可沿端子配合方向压缩变形的弹簧部分（62b）。

98. 发明授权

US06231388B1 Waterproof connector 有权
标题翻译：防水连接器
公开(公告)号：US06231388B1
公开(公告)日：2001-05-15
申请号：US09536395
申请日：2000-03-28
申请人： Takao Murakami , Masaru Fukuda
发明人： Takao Murakami , Masaru Fukuda
IPC分类号： H01R1340
CPC分类号： H01R13/5221 , H01R13/5208 , H01R43/005
摘要： A waterproof connector capable of improving its assembling workability is provided. The connector includes an outer housing 17, a spacer 28 and rubber plugs 18. Each rubber plug 18 is provided, on its axial ends, with cylindrical parts 18c, 18c′. The outer housing 17 has rubber accommodating recesses 19 formed in its bottom wall 17c for accommodating the parts 18c, 18c′ of the plug 18s. The spacer 28 has recesses 28e formed outside its spacer wall 28c for receiving the cylindrical parts 18c, 18′ of the rubber plugs 18. Each rubber accommodating recess 19 of the outer housing 17 is provided, on its inlet part for the rubber plug 18, with a tapered face 19a, while each recess 28e of the spacer 28 is provided, on its inlet part for the rubber plug 18, with a tapered face 28d. At the temporary engagement of the plugs 18 between the outer housing 17 and the spacer 28, the parts 18c, 18c′ of the plugs 18 are accommodated into at least either one of the recesses 19, 28e.
摘要翻译：提供了能够提高其组装操作性的防水连接器。连接器包括外壳17，间隔件28和橡胶塞18.每个橡胶塞18在其轴向端部设有圆柱形部分18c，18c'。外壳17具有形成在其底壁17c中的橡胶容纳凹部19，用于容纳插头18s的部分18c，18c'。间隔件28具有形成在隔离壁28c的外侧的凹部28e，用于容纳橡胶塞18的圆筒部18c，18'。外壳17的橡胶容纳凹部19的橡胶塞18的入口部分，具有锥形面19a，而间隔件28的每个凹部28e在其橡胶塞18的入口部分上设置有锥形面28d。在外壳17和间隔件28之间的插头18临时接合时，插头18的部件18c，18c'容纳在凹槽19,28e中的至少一个中。

99. 发明授权

US06186829B1 Waterproof connector and method of assembling the same 有权
标题翻译：防水连接器及其组装方法
公开(公告)号：US06186829B1
公开(公告)日：2001-02-13
申请号：US09580553
申请日：2000-05-30
申请人： Takao Murakami , Masaru Fukuda
发明人： Takao Murakami , Masaru Fukuda
IPC分类号： H01R1340
CPC分类号： H01R13/5205 , H01R13/506 , H01R13/5219
摘要： A waterproof rubber plug has a through hole through which an electric wire is inserted. A terminal to which the electric wire is connected has a clamping member for clamping one end portion of the rubber plug. An inner housing has a terminal chamber for accommodating the terminal. An outer housing having sidewalls for defining a chamber provided with a bottom wall, into which the inner housing is fitted. A through hole, through which the electric wire is inserted, is formed on the bottom wall so as to face the terminal chamber when the inner housing is inserted into the chamber of the outer housing. A recess is formed on the bottom wall so as to communicate with the through hole in order to accommodate the rubber plug when the inner housing is completely fitted into the chamber of the outer housing, thereby sealing the electric wire and the terminal chamber.
摘要翻译：防水橡胶塞具有插入电线的通孔。连接电线的端子具有用于夹持橡胶塞的一端部的夹紧构件。内壳体具有容纳端子的端子室。具有用于限定设置有底壁的腔室的外壳体，内壳体装配到该底壁中。当内壳插入外壳的室中时，在底壁上形成有插入电线的通孔，以便与端子室相对。当内壳完全嵌入外壳的腔室中时，在底壁上形成有与通孔连通的凹槽，以容纳橡胶塞，从而密封电线和端子室。

100. 发明授权

US06174201B1 Waterproof connector and method of assembling the same 失效
标题翻译：防水连接器及其组装方法
公开(公告)号：US06174201B1
公开(公告)日：2001-01-16
申请号：US09593153
申请日：2000-06-14
申请人： Takao Murakami , Masaru Fukuda
发明人： Takao Murakami , Masaru Fukuda
IPC分类号： H01R1340
CPC分类号： H01R13/5208
摘要： A plurality of inner units respectively have a terminal chamber for accommodating a terminal to which an electric wire is connected, which are to be detachably combined with each other to constitute an inner housing. Waterproof rubber plugs respectively have a through hole through which the electric wire is inserted. A spacer has side walls for defining a chamber provided with a bottom wall, into which the inner units are fitted. Through holes, through which the respective electric wires are inserted, are formed on the bottom wall of the spacer so as to face the associated terminal chambers of the respective inner units when the inner housing is fitted into the chamber of the spacer. An outer housing has sidewalls for defining a chamber provided with a bottom wall, into which the spacer is fitted. Through holes, through which the respective electric wires are inserted, are formed on the bottom wall of the outer housing so as to face the associated through holes of the spacer when the spacer is fitted into the chamber of the outer housing. Recesses are formed on the bottom wall of the outer housing so as to communicate with the respective through holes in order to accommodate the rubber plugs when the spacer is completely fitted into the chamber of the outer housing, thereby sealing the electric wires and the terminal chambers. Entrance peripheries of the respective recesses being tapered. Rubber plug holders are formed on the bottom wall of the spacer so as to communicate with the through holes of the spacer in order to hold the rubber plugs together with the respective tapered peripheries of the recesses therebetween before the rubber plugs are accommodated in the respective recesses.
摘要翻译：多个内部单元分别具有端子室，用于容纳连接有电线的端子，其可彼此拆卸地组合以构成内部壳体。防水橡胶塞分别具有插入电线的通孔。间隔件具有侧壁，用于限定设置有底壁的室，内部单元安装在该底壁中。当内壳体装配到间隔件的腔室中时，在间隔件的底壁上形成有插入相应电线的通孔，以便与相应的内部单元的相关联的端子室相对。外壳具有侧壁，用于限定设置有底壁的室，间隔件装配到该室中。当间隔件装配到外壳体的腔室中时，通过其插入相应电线的通孔形成在外壳体的底壁上，以便面对间隔件的相关联的通孔。凹槽形成在外壳的底壁上，以便与相应的通孔连通，以便当间隔件完全嵌入外壳的腔室中时容纳橡胶塞，从而密封电线和端子室。各个凹槽的入口周边呈锥形。橡胶塞座形成在间隔件的底壁上，以便与间隔件的通孔连通，以便在将橡胶塞容纳在相应的凹槽中之前将橡胶塞与相应的锥形周边保持在一起。

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