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公开(公告)号：US06669507B2
公开(公告)日：2003-12-30
申请号：US10120379
申请日：2002-04-12
申请人： Makoto Yamanashi , Takao Murakami , Chieko Torii
发明人： Makoto Yamanashi , Takao Murakami , Chieko Torii
IPC分类号： H01R13422
CPC分类号： H01R13/4223
摘要： A terminal anchoring lance 20 includes a first anchoring portion 21 and a second anchoring potion 22 which are arranged apart from each other in a direction of inserting a female terminal 30. The female terminal 30 includes a first engagement portion 33 corresponding to the first anchoring portion and a second engagement portion 36 corresponding to the second anchoring portion. The second anchoring portion is arranged at the base 20b of the terminal anchoring lance or on the wall of a connector housing 11 on the extending line of the terminal anchoring lance. The first anchoring portion is formed as a tip of the terminal anchoring lance, and the second anchoring portion is formed as a projection. The second engagement portion is formed as a projection at the rear end of a female electrical contact portion 31 of the terminal, and the first engagement portion is formed as a projection at the front end of the electrical contact. A pair of the second anchoring portions are formed on both sides 20c of the terminal anchoring lance. In this configuration, the size and weight of a connector and the production cost of the connector are reduced. The number of components is also reduced without lowering the holding force of a female connector.
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公开(公告)号：US06638117B2
公开(公告)日：2003-10-28
申请号：US10196156
申请日：2002-07-17
申请人： Takao Murakami , Chieko Torii
发明人： Takao Murakami , Chieko Torii
IPC分类号： H01R1122
摘要： A connector terminal which includes a terminal base portion; and a tab extending from the terminal base portion to be inserted into an opponent terminal. The tab includes a bottom face portion and an upper face portion which extends from the bottom face portion and is formed by bending so as to overlap the bottom face portion. The bottom face portion and the upper face portion collectively form a tapered portion tapering off to a point at a tip end of the tab. The bottom face portion and the upper face portion are bent so that tip ends thereof approach to each other, and define an inner space therebetween.
摘要翻译： 一种连接器端子，包括端子基部; 以及从终端基部延伸以插入对方终端的突片。 突片包括底面部分和从底面部分延伸并且通过弯曲形成以与底面部分重叠的上表面部分。 底面部分和上表面部分共同形成一个锥形部分，该锥形部分在尖端的尖端处渐渐缩小。 底面部分和上表面部分被弯曲成使得其末端彼此接近并且在其间限定内部空间。
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公开(公告)号：US07108550B2
公开(公告)日：2006-09-19
申请号：US10616976
申请日：2003-07-11
申请人： Takao Murakami , Chieko Torii
发明人： Takao Murakami , Chieko Torii
IPC分类号： H01R13/40
CPC分类号： H01R13/422 , H01R13/4223 , H01R43/22
摘要： A connector includes terminals having engagement parts. The connector includes a connector housing having chambers configured to insert and receive the terminals from the rears of the chambers. The connector includes projecting flexible locking arms including locking parts configured to lock with the engagement parts of the terminals. A single flexible arm is positioned to each of the chambers. The flexible locking arm has a front end supported on a front wall of the connector housing. The flexible locking arm has a rear end supported on a peripheral wall of the connector housing. The flexible locking arm includes a flexible part between the front and rear ends. The flexible part includes a locking part. The flexible part is flexibly deformable relative to an engagement part of a terminal. The locking part is lockable with the engagement part of the terminal received in a chamber.
摘要翻译： 连接器包括具有接合部分的端子。 连接器包括连接器壳体，该连接器壳体具有被构造成从腔室的突出部插入和接收端子的腔室。 连接器包括突出的柔性锁定臂，包括构造成与端子的接合部分锁定的锁定部件。 单个柔性臂定位到每个室。 柔性锁定臂具有支撑在连接器壳体的前壁上的前端。 柔性锁定臂具有支撑在连接器壳体的周壁上的后端。 柔性锁定臂包括在前端和后端之间的柔性部分。 柔性部分包括锁定部分。 柔性部件相对于端子的接合部分是可挠曲的。 锁定部分可以被接收在腔室中的端子的接合部分锁定。
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公开(公告)号：US20050090161A1
公开(公告)日：2005-04-28
申请号：US10616976
申请日：2003-07-11
申请人： Takao Murakami , Chieko Torii
发明人： Takao Murakami , Chieko Torii
IPC分类号： H01R13/42 , H01R13/422 , H01R43/22 , H01R9/22
CPC分类号： H01R13/422 , H01R13/4223 , H01R43/22
摘要： A connector includes terminals having engagement parts. The connector includes a connector housing having chambers configured to insert and receive the terminals from the rears of the chambers. The connector includes projecting flexible locking arms including locking parts configured to lock with the engagement parts of the terminals. A single flexible arm is positioned to each of the chambers. The flexible locking arm has a front end supported on a front wall of the connector housing. The flexible locking arm has a rear end supported on a peripheral wall of the connector housing. The flexible locking arm includes a flexible part between the front and rear ends. The flexible part includes a locking part. The flexible part is flexibly deformable relative to an engagement part of a terminal. The locking part is lockable with the engagement part of the terminal received in a chamber.
摘要翻译： 连接器包括具有接合部分的端子。 连接器包括连接器壳体，该连接器壳体具有被构造成从腔室的突出部插入和接收端子的腔室。 连接器包括突出的柔性锁定臂，包括构造成与端子的接合部分锁定的锁定部件。 单个柔性臂定位到每个室。 柔性锁定臂具有支撑在连接器壳体的前壁上的前端。 柔性锁定臂具有支撑在连接器壳体的周壁上的后端。 柔性锁定臂包括在前端和后端之间的柔性部分。 柔性部分包括锁定部分。 柔性部件相对于端子的接合部分是可挠曲的。 锁定部分可以被接收在腔室中的端子的接合部分锁定。
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公开(公告)号：US06752669B2
公开(公告)日：2004-06-22
申请号：US10060300
申请日：2002-02-01
申请人： Takao Murakami , Chieko Torii , Isao Nishimura
发明人： Takao Murakami , Chieko Torii , Isao Nishimura
IPC分类号： H01R924
CPC分类号： H01R13/04 , H01R43/16 , Y10T29/49204 , Y10T29/49218 , Y10T29/49222
摘要： A male terminal fitting and a method of manufacturing the same is disclosed as including a plate-shaped contact protrusion (11, 31, 41, 51) formed at one side for mating with a female terminal fitting, and a conductor clamping portion (12, 32, 42, 52) located at the other side for clamping a conductor of an electric wire. The plate-shaped contact protrusion includes a base plate component (14, 34, 44, 54) extending from the conductor clamping portion in a longitudinally elongated shape, and an overlapping fold plate component (15, 35, 36, 45, 46, 55) laterally extending from a side of the base plate component. The plate-shaped contact protrusion further includes a flatness securing plate component (16, 35, 44, 56) laterally extending from the base plate component and overlaps with the overlapping fold plate component to ensure flatness conditions of the base plate component and the overlapping fold plate component. In the method, a plurality of sequentially arrayed male terminal fittings are formed by stamping operation and a forming operation is implemented to form each of the terminal fittings into final shapes, respectively.
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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。
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公开(公告)号：US07114253B2
公开(公告)日：2006-10-03
申请号：US10829308
申请日：2004-04-20
申请人： Takao Murakami , Chieko Torii , Isao Nishimura
发明人： Takao Murakami , Chieko Torii , Isao Nishimura
IPC分类号： H01R43/00
CPC分类号： H01R13/04 , H01R43/16 , Y10T29/49204 , Y10T29/49218 , Y10T29/49222
摘要： A male terminal fitting and a method of manufacturing the same is disclosed as including a plate-shaped contact protrusion (11, 31, 41, 51) formed at one side for mating with a female terminal fitting, and a conductor clamping portion (12, 32, 42, 52) located at the other side for clamping a conductor of an electric wire. The plate-shaped contact protrusion includes a base plate component (14, 34, 44, 54) extending from the conductor clamping portion in a longitudinally elongated shape, and an overlapping fold plate component (15, 35, 36, 45, 46, 55) laterally extending from a side of the base plate component. The plate-shaped contact protrusion further includes a flatness securing plate component (16, 35, 44, 56) laterally extending from the base plate component and overlaps with the overlapping fold plate component to ensure flatness conditions of the base plate component and the overlapping fold plate component. In the method, a plurality of sequentially arrayed male terminal fittings are formed by stamping operation and a forming operation is implemented to form each of the terminal fittings into final shapes, respectively.
摘要翻译： 公开了一种公端子接头及其制造方法，包括形成在一侧的板状接触突起（11,31,41,51），用于与阴端子接头配合，以及导体夹持部分（12， 32,42,52），用于夹紧电线的导体。 板状接触突起包括从导体夹持部分以纵向细长形状延伸的基板部件（14,34,44,54）和重叠的折叠板部件（15,35,36,45,46,55） ）从基板部件的侧面横向延伸。 板状接触突起还包括从基板部件侧向延伸并与重叠的折叠板部件重叠的平坦度固定板部件（16,35,44,56），以确保基板部件和重叠折叠部的平坦度条件 板组件。 在该方法中，通过冲压操作形成多个顺序排列的阳端子配件，并且实现成形操作以分别将每个端子配件形成最终形状。
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公开(公告)号：US06866551B2
公开(公告)日：2005-03-15
申请号：US10196164
申请日：2002-07-17
申请人： Takao Murakami , Chieko Torii
发明人： Takao Murakami , Chieko Torii
摘要： A connector terminal which includes a terminal base portion; and a tab extending from the terminal base portion to come into contact with an opponent terminal. The tab includes a bottom face portion and a folded portion extending from the bottom face portion formed by bending. The bottom face portion and the folded portion at a foot portion of the tab overlap each other to constitute at least a threefold structure.
摘要翻译： 一种连接器端子，包括端子基部; 以及从端子基部延伸以与对方端子接触的突片。 突片包括底面部分和从通过弯曲形成的底面部分延伸的折叠部分。 翼片的底部部分的底面部分和折叠部分彼此重叠以构成至少三重结构。
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公开(公告)号：US06465748B2
公开(公告)日：2002-10-15
申请号：US09887093
申请日：2001-06-25
IPC分类号： H01R1204
CPC分类号： H01R12/774 , H01R12/523 , H01R12/613 , H01R12/78 , H05K3/368 , H05K2201/10303 , H05K2201/10333 , H05K2201/10962
摘要： A wiring unit 1 with a plurality of printed circuit boards 2 which are successively stacked and pin units 3. The printed circuit boards 2 each has a conductor pattern 7 formed on the surface 6a of an insulating plate 6. The conductor pattern 7 is composed of a first plurality of belt-like conductors 11 and a second plurality of belt-like conductors 12. Through-holes 13 are formed at points 14 where the belt-like conductors 11 and 12 cross each other. The pin units 21 each is composed of a conductive pin 20 and a C-bush 21. The C-bush 21 is provided with a pair of spring segment segments 24. The C-bush 21 is press-fit into the through-hole 13 to sandwich the printed circuit board 2 between the pair of spring segments 24. The C-bush 21 is communicated with the conductor pattern 7. The pin 20 is inserted into the through-hole 13 into which the C-bush 21 is press-fit. The conductive pin 20 is communicated with the C-bush 21. In this configuration, the wiring unit can be minimized in production cost and size.
摘要翻译： 具有连续堆叠的多个印刷电路板2的布线单元1和针单元3.印刷电路板2各自具有形成在绝缘板6的表面6a上的导体图案7.导体图案7由 第一多个带状导体11和第二多个带状导体12.在带状导体11和12彼此交叉的点14处形成通孔13。 销单元21各自由导电销20和C形衬套21构成.C-衬套21设置有一对弹簧段段24.将C形衬套21压配合到通孔13中 将印刷电路板2夹在该对弹簧片24之间.C-衬套21与导体图形7连通。销20被插入通孔13中，C衬套21被压入其中 。 导电销20与C型衬套21连通。在这种结构中，布线单元的生产成本和尺寸可以最小化。
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公开(公告)号：US06443738B1
公开(公告)日：2002-09-03
申请号：US09879174
申请日：2001-06-13
IPC分类号： H01R2900
摘要： A wiring unit 1 includes a plurality of crimping terminals 2; and a plurality of insulating plates for holding said crimping terminals. The insulating plate 2 has a terminal groove 5 concaved from the surface, an accommodating portion 6 and a through-hole 7. The accommodating portion 6 is formed in concave from one of a pair of partition walls 9a and 9b constituting the terminal accommodating groove 5. The through-hole 7 passes through the insulating plate 2 and communicates with the accommodating portion 6. The crimping terminal 3 is composed of the electric-wire connecting portion 13 on which the electric wire is crimped and an electric-wire connecting portion 14. The insulating plates 2 are stacked while holding the crimping terminals 3. The electric contact portions 14 of the crimping terminals 3 held in the adjacent lower and upper insulating plates 2 are not superposed. The electric contact portion 14 of the crimping terminal 3 held in the lower insulating plate 2 is accommodated in the accommodating portion 6 via the through-hole 7 of the upper insulating plate 2. In this configuration, the wiring unit can be miniaturized.
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