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    • 1. 发明授权
    • Electrical connector for high density ribbon cable
    • 用于高密度带状电缆的电连接器
    • US5358424A
    • 1994-10-25
    • US105224
    • 1993-08-11
    • David C. BowenFrank A. HarwathJerry A. Long
    • David C. BowenFrank A. HarwathJerry A. Long
    • H01R4/24H01R12/67
    • H01R12/675H01R4/2433Y10T29/49174
    • An electrical connector is provided for insulation displacing termination of ribbon cable having insulated conductors in predetermined close centerline spacing. The connector includes a dielectric housing having a mating face, an opposed cable-receiving face and a plurality of terminal-receiving passages extending between the faces for receiving a plurality of terminals. Each terminal includes a mating portion toward the mating face and slotted U-shaped insulation displacement portion toward the cable-receiving face. The insulation displacement portions of the terminals are arranged staggered in at least two rows. A dielectric cover forces the conductors into the U-shaped insulation displacement portions and embraces the cable between the cover and the cable-receiving face of the housing. The cover includes a surface for engaging the cable and recesses in the surface for receiving the U-shaped insulation displacement portions of the terminals. The surface of the cover defines a plurality of parallel conductor support channels. Each channel defines upper and lower conductor support levels arranged such that a lower conductor support level of one channel is between two upper conductor support levels of adjacent channels. Projections are formed in each channel to hold a respective conductor therein. Therefore, the ribbon cable can be pressed into the conductor support channels of the cover and held on the cover for subsequent termination of the cable to the terminals on the connector housing.
    • 提供一种电连接器,用于将具有绝缘导体的带状电缆的端接绝缘置于预定的近中心线间距处。 连接器包括具有配合面的电介质壳体,相对的电缆接收面和在面之间延伸以接收多个端子的多个端子接收通道。 每个端子包括朝向配合面的配合部分和朝向电缆接收面的开槽的U形绝缘位移部分。 端子的绝缘位移部分以至少两行交错布置。 电介质覆盖件迫使导体进入U形绝缘位移部分并且包围壳体和壳体的电缆接收面之间的电缆。 该盖包括用于接合电缆的表面和用于接收端子的U形绝缘位移部分的表面中的凹部。 盖的表面限定了多个平行的导体支撑通道。 每个通道限定上和下导体支撑水平,其布置成使得一个通道的下导体支撑水平位于相邻通道的两个上导体支撑水平之间。 在每个通道中形成突起以在其中保持相应的导体。 因此,带状电缆可以被按压到盖的导体支撑通道中并且保持在盖上,以便随后将电缆终止到连接器壳体上的端子。
    • 2. 发明授权
    • Locating fixture system for electrical connectors
    • 定位电气连接器的固定系统
    • US5465479A
    • 1995-11-14
    • US223917
    • 1994-04-06
    • David C. BowenFrank A. HarwathIrvin R. Triner
    • David C. BowenFrank A. HarwathIrvin R. Triner
    • H01R43/01
    • H01R43/01Y10T29/53217Y10T29/53265
    • A locating fixture system is provided for aligning a multi-conductor flat electrical cable with an elongated electrical connector having a plurality of terminals for termination to the conductors of the cable. A fixture base defines a cable platform for supporting the multi-conductor flat electrical cable. A receptacle in the base receives the elongated electrical connector generally transversely of the cable, with the terminals projecting above the cable platform for termination to the conductors of the cable. A locating pin is provided on the base within the receptacle for insertion into a locating hole in the connector intermediate opposite ends of the connector for properly locating the connector transversely of the cable.
    • 提供了一种定位夹具系统,用于使多导体扁平电缆与具有用于终止于电缆的导体的多个端子的细长电连接器对准。 夹具基座限定用于支撑多导体扁平电缆的电缆平台。 基座中的一个插座接收大体横向于电缆的细长电连接器,端子突出在电缆平台的上方,用于端接到电缆的导体。 定位销设置在插座内的基座上,用于插入连接器中的连接器中的定位孔中间连接器的相对端,用于将连接器横向放置在电缆上。
    • 3. 发明授权
    • Electrical connector with improved strain relief means
    • 具有改进应变消除装置的电连接器
    • US5383796A
    • 1995-01-24
    • US158136
    • 1993-11-24
    • David C. BowenJerry A. Long
    • David C. BowenJerry A. Long
    • H01R13/595
    • H01R13/595
    • An electrical connector includes a shell having a cavity and a cable-receiving opening adapted to receive an electrical cable. The opening defines an axis, and a pair of screw posts are located in the cavity spaced on opposite sides of the axis such that the cable can be positioned therebetween. A cable clamp member includes a center section adapted to embrace one side of the cable, and a pair of wing sections extending from the center section and having screw-receiving holes alignable with the screw posts. The clamp member includes flanges projecting from the wing sections, with the flanges having slots for embracing ribs on the shell to preposition the cable clamp member over the cable with the screw-receiving holes aligned with the screw posts.
    • 电连接器包括具有空腔的外壳和适于接收电缆的电缆接收开口。 开口限定轴线,并且一对螺钉柱位于在轴的相对侧上间隔开的空腔中,使得电缆可以位于其间。 电缆夹构件包括适于包围电缆的一侧的中心部分和从中心部分延伸并具有可与螺钉柱对准的螺钉接收孔的一对翼部。 夹紧构件包括从翼部突出的凸缘,凸缘具有用于包围壳体上的肋的槽,用于将电缆夹构件介于电缆上,螺钉容纳孔与螺钉柱对准。
    • 4. 发明授权
    • Strain relief means in an electrical connector assembly for ribbon cable
    • 用于带状电缆的电连接器组件中的应变消除装置
    • US5409396A
    • 1995-04-25
    • US201286
    • 1994-02-22
    • David C. BowenJerry A. Long
    • David C. BowenJerry A. Long
    • H01R12/67H01R12/70H01R13/58
    • H01R23/661H01R12/675
    • A cable strain relief system is provided for an electrical connector assembly which terminates a multi-conductor ribbon cable. A pair of interengageable elongated strain relief members clamp the ribbon cable therebetween. A flexible latch arm with a latch hook is provided on at least one of the strain relief members. A latch passage and a latch shoulder is provided on at least the other of the strain relief members for receiving the latch arm and latchingly engaging the latch hook of the one strain relief member. A rigid alignment element is provided on at least one of the strain relief members, and an alignment opening is provided on at least the other of the strain relief members for receiving the rigid alignment element. The latch passage is sized to receive the latch arm and latch hook freely thereinto with the pair of strain relief members offset relative to each other, and with the latch arm in an initial unflexed condition. The rigid alignment element is adapted to be inserted into the alignment opening after the latch arm has been inserted into the latch passage to draw the offset strain relief members laterally into alignment and to guide the members into fully engaged and latched condition with the latch arm flexed and the latch hook engaged with the latch shoulder.
    • 为连接多导体带状电缆的电连接器组件提供电缆应变消除系统。 一对相互接合的细长应变消除部件将带状电缆夹在其间。 在至少一个应变消除构件上设置有具有闩锁钩的柔性闩锁臂。 至少另一个应变消除构件上设置有闩锁通道和闩锁肩部,用于接收闩锁臂并闩锁地接合一个应变消除构件的闩锁钩。 在至少一个应变消除构件上设置有刚性对准元件,并且在至少另一个应变消除构件上设置对准开口以接收刚性对准元件。 闩锁通道的尺寸被设计成能够将锁定臂和锁钩自由地接纳在其中,而一对应变消除构件相对于彼此偏移,并且锁定臂处于初始未弯曲状态。 刚性对准元件适于在闩锁臂已经插入闩锁通道中之后插入到对准开口中,以将偏移应变消除元件横向地对准并且在闩锁臂弯曲时将构件引导到完全接合和锁定状态 并且闩锁钩与闩锁肩部接合。
    • 5. 发明授权
    • Electrical connector for high density ribbon cable
    • 用于高密度带状电缆的电连接器
    • US5338221A
    • 1994-08-16
    • US74177
    • 1993-06-09
    • David C. BowenJerry A. Long
    • David C. BowenJerry A. Long
    • H01R4/24H01R12/67
    • H01R12/675
    • An electrical connector is provided for insulation displacing termination of ribbon cable having conductors in predetermined close centerline spacing. The connector includes a dielectric housing having a mating face, an opposed cable-receiving face and a plurality of terminal-receiving passages extending between the faces for receiving a plurality of terminals. Each terminal includes a mating portion toward the mating face and slotted U-shaped insulation displacement portion toward the cable-receiving face. The insulation displacement portions of the terminals are arranged staggered in at least two rows. A dielectric cover forces the conductors into the U-shaped insulation displacement portions and embraces the cable between the cover and the cable-receiving face of the housing. The cover includes a surface for engaging the cable and holes in the surface for receiving the U-shaped insulation displacement portions of the terminals. Recessed areas are provided adjacent the holes in the cover which receive the insulation displacement portions of the terminals. Therefore, the conductors on opposite sides of any given conductor being terminated can float into the recessed areas as a respective insulation displacement portion is forced into termination with the given conductor.
    • 提供电连接器用于使具有预定的近中心线间隔的导体的带状电缆的端接绝缘位移。 连接器包括具有配合面的电介质壳体,相对的电缆接收面和在面之间延伸以接收多个端子的多个端子接收通道。 每个端子包括朝向配合面的配合部分和朝向电缆接收面的开槽的U形绝缘位移部分。 端子的绝缘位移部分以至少两行交错布置。 电介质覆盖件迫使导体进入U形绝缘位移部分并且包围壳体和壳体的电缆接收面之间的电缆。 该盖包括用于接合电缆的表面和用于接收端子的U形绝缘位移部分的表面中的孔。 隐藏区域邻近盖子中的孔设置,其接收端子的绝缘位移部分。 因此,由于相应的绝缘位移部分被迫使与给定的导体端接,因此端接的任何给定导体的相对侧上的导体可以浮动进入凹陷区域。
    • 7. 发明授权
    • Self-retaining connector
    • 自固定连接器
    • US4907978A
    • 1990-03-13
    • US266106
    • 1988-11-02
    • David C. Bowen
    • David C. Bowen
    • H01R12/50H05K3/30
    • H05K3/308H01R12/716H05K2201/10189H05K2201/10484H05K2201/10878Y10T29/49139
    • A connector is provided for mounting on a circuit board. The connector includes a body member and rows of first and second electrical contact pins coupled to the body member. The first contact pins are configured to extend downwardly below a bottom wall of the body member so that they align with the bottom wall to define an acute included angle therebetween. The second contact pins are configured to extend downwardly below the bottom wall in splayed relation to the first electrical contact pins and are aligned with the bottom wall to define an obtuse included angle therebetween. The first and second contact pins are made of spring material and cooperate to define a spring clip for yieldably drawing the bottom wall of the body member into seating engagement with the circuit board upon insertion of the first and second electrical contact pins into a pair of pin-receiving apertures formed in the circuit board.
    • 提供一个用于安装在电路板上的连接器。 连接器包括本体构件和联接到主体构件的第一和第二电接触销的行。 第一接触销构造成在主体构件的底壁下方向下延伸,使得它们与底壁对准以在其间限定锐角。 第二接触销构造成以与第一电接触销相对的方式向下延伸到底壁下方并且与底壁对准以在其间限定钝角。 第一和第二接触销由弹簧材料制成并且协作以限定弹簧夹,用于在将第一和第二电触针插入一对销时可弹性地拉动主体部件的底壁与电路板就座接合 - 形成在电路板中的接收孔。
    • 9. 发明授权
    • Method for generating dopaminergic cells derived from neural precursors
    • 用于产生源自神经前体的多巴胺能细胞的方法
    • US06284539B1
    • 2001-09-04
    • US09169309
    • 1998-10-09
    • David C. BowenKarl K. Johe
    • David C. BowenKarl K. Johe
    • C12N1563
    • C12N5/0619A61K35/12C12N2501/01C12N2501/60C12N2510/00
    • The present invention describes a novel method to direct a particular set of fate choice decisions by multipotential precursor cells from the central nervous system. Specifically we show that introducing the gene coding for the nuclear receptor, Nurr1, into central nervous system (CNS) stem cells causes cells to adopt a dopaminergic cell fate. One use of this technology would be to prepare in vitro neural populations enriched in dopaminergic cells for transplantation in Parkinson's Disease or other neurological disorders. Furthermore, the finding that Nurr1 expression induces a dopaminergic phenotype suggests that introducing this gene into the brains of patients in which dopaminergic cells are degenerating or have been injured may promote the functional recovery of these neurons and thus the clinical recovery of the patient. Finally, the technology described in this application could be incorporated into a program of drug screening or gene discovery.
    • 本发明描述了一种通过来自中枢神经系统的多潜能前体细胞引导特定命运选择决定的新方法。 具体来说,我们表明,将编码核受体Nurr1的基因导入中枢神经系统(CNS)干细胞导致细胞采用多巴胺能细胞命运。 该技术的一个用途将是制备富含多巴胺能细胞的体外神经群体用于帕金森病或其他神经障碍的移植。 此外,Nurr1表达诱导多巴胺能表型的发现表明,将该基因导入多巴胺能细胞退化或受损的患者的脑中可能促进这些神经元的功能恢复,从而促进患者的临床康复。 最后,本申请中描述的技术可以并入药物筛选或基因发现程序中。
    • 10. 发明授权
    • Edge card connector with alignment means
    • 具有对准装置的边缘卡连接器
    • US5542854A
    • 1996-08-06
    • US373816
    • 1995-01-17
    • David C. Bowen
    • David C. Bowen
    • H01R13/629H01R12/70H01R13/62H05K20060101H05K1/11
    • H01R12/7005
    • A connector for an edge card includes a card slot having a plurality of contact terminals disposed in a predetermined spacing. The connector also includes two latch/eject members pivotally mounted to the connector at the ends thereof in alignment with the connector card slot. The latch/eject members include an alignment surface positioned opposite the end edges of an edge card during insertion and the alignment surfaces are further positioned on the latch/eject members above an ejection surface such that the contact area between the connector housing terminals and the circuit card lies between the ejection and alignment surfaces. The alignment surface is a surface of potential revolution.
    • 用于边缘卡的连接器包括具有以预定间隔布置的多个接触端子的卡槽。 连接器还包括两个闩锁/弹出构件,其枢转地安装在连接器的端部处,与连接器卡槽对齐。 闩锁/弹出构件包括在插入期间与边缘卡片的端部边缘相对定位的对准表面,并且对准表面进一步定位在喷射表面上方的闩锁/弹出构件上,使得连接器壳体端子与电路之间的接触区域 卡位于喷射和对准表面之间。 对准表面是潜在旋转的表面。