Method of making contact surface for contact element
    71.
    发明授权
    Method of making contact surface for contact element 失效
    制作接触元件接触面的方法

    公开(公告)号:US5243757A

    公开(公告)日:1993-09-14

    申请号:US888946

    申请日:1992-05-26

    Abstract: A miniature socket (10) for electrically interconnecting contact pads on a bare integrated circuit chip (16) to circuit pads (64) on a substrate (18) is disclosed. The socket includes a housing (12) and contact elements (14) having a diameter of about 0.003 inches. The housing (12) includes a recess (28) on one surface (30) for receiving the circuit chip (16) and cavities (44) on an opposite surface (38) for receiving the contact elements (14) and passages (56) leading to the recess (28) from the cavities (44) for receiving the pin sections (80) on the elements (14). Methods of forming a gold tip (84) on the pin sections (80) and for providing cavities (44) and passages (56) in the housing (12) are also disclosed.

    Abstract translation: 公开了一种用于将裸集成电路芯片(16)上的接触焊盘电连接到衬底(18)上的电路衬垫(64)的微型插座(10)。 插座包括壳体(12)和具有约0.003英寸直径的接触元件(14)。 壳体(12)在一个表面(30)上包括用于接收电路芯片(16)的凹部(28)和用于接收接触元件(14)和通道(56)的相对表面(38)上的空腔(44) 导致从空腔(44)的凹部(28),用于接收元件(14)上的销部分(80)。 还公开了在销部分(80)上形成金端头(84)并且在壳体(12)中形成空腔(44)和通道(56)的方法。

    Alignment member for use with surface mount contacts
    72.
    发明授权
    Alignment member for use with surface mount contacts 失效
    与表面安装触点一起使用的对准构件

    公开(公告)号:US5201664A

    公开(公告)日:1993-04-13

    申请号:US834460

    申请日:1992-02-12

    CPC classification number: H01R12/716

    Abstract: An electrical connector for surface mounting to a printed circuit board has circuit board mating legs of terminals which extend from a housing of the connector. An alignment member cooperates with the mating legs of the terminals to maintain the mating legs in position relative to each other and relative to the housing, thereby facilitating the close center-line spacing of the terminals.

    Electrical socket
    73.
    发明授权
    Electrical socket 失效
    电插座

    公开(公告)号:US5131852A

    公开(公告)日:1992-07-21

    申请号:US749064

    申请日:1991-08-23

    Abstract: An electrical socket (10) for leadless electronic devices has been disclosed. The socket (10) includes a film-circuit member (16) having circuits (66) on a dielectric base (64) with inner ends (68) for electrically engaging conductive pads on the electronic device and outer ends (74) for being electrically attached to circuits on a substrate. The film-circuit member (16) rests on a support plate (18) positioned in a cavity (42) in a lower housing (20) and is overlaid by an upper housing (12) having an opening (24) for receiving an electronic device.

    Abstract translation: 已经公开了一种用于无引线电子设备的电插座(10)。 插座(10)包括在电介质基座(64)上具有电路(66)的薄膜电路部件(16),内部端部(68)用于电气接合电子设备上的导电焊盘,外端(74)用于电气 连接到基板上的电路。 薄膜电路构件(16)位于位于下壳体(20)中的空腔(42)中的支撑板(18)上,并且具有用于接收电子元件的开口(24)的上壳体(12) 设备。

    Multichip module connector
    74.
    发明授权
    Multichip module connector 失效
    多芯片模块连接器

    公开(公告)号:US5104324A

    公开(公告)日:1992-04-14

    申请号:US721053

    申请日:1991-06-26

    CPC classification number: H01R12/83

    Abstract: A connector (80) for electrically interconnecting a semi-conductor device (92) to a substrate (86) is disclosed. The connector (80) includes a housing (50) having parallel channels (64) for receiving the devices (92) and contact elements (10) with cantilevered spring arms (18) for electrically engaging the devices (92) and a base (12) having an edge (26) for electrically engaging a circuit (84) on the substrate (86).

    Abstract translation: 公开了一种用于将半导体器件(92)电连接到衬底(86)的连接器(80)。 连接器(80)包括具有平行通道(64)的壳体(50),用于接收装置(92)和具有用于电气接合装置(92)和基座(12)的悬臂弹簧臂(18)的接触元件 )具有用于电接合衬底(86)上的电路(84)的边缘(26)。

    Low height chip carrier socket
    75.
    发明授权
    Low height chip carrier socket 失效
    低高度芯片载体插座

    公开(公告)号:US5007845A

    公开(公告)日:1991-04-16

    申请号:US431519

    申请日:1989-11-03

    CPC classification number: H05K7/1023

    Abstract: The present invention sets forth a low height socket for an integrated circuit chip carrier of the "Tape Pak" type. The unique contact is arranged in the shape of a tuning fork. The chip carrier, having flexible leads projecting outwardly from its sides, is placed in the lower body of the socket with the leads resting on top of their respective tuning fork contacts. The cover, having locking members projecting downwardly and in alignment with the tuning fork contacts, is forced into engagement with the lower body so that the locking members deflect the leads downwardly, bending them about the contacting portion of the tuning fork shaped contacts. The two arms of each tuning fork then has the locking member and a respective lead wedged therebetween.

    High density chip carrier socket
    76.
    发明授权
    High density chip carrier socket 失效
    高密度芯片载体插座

    公开(公告)号:US4968259A

    公开(公告)日:1990-11-06

    申请号:US392809

    申请日:1989-08-11

    CPC classification number: H05K7/1023 H05K7/1007

    Abstract: Chip carrier sockets, for providing an electrical connection between a first electrical component and a second electrical component, have terminals provided therein, the terminals have contacting portions and retention portions provided thereon. The contacting portions are provided to electrically engage leads of a chip carrier with is positioned in a recess of the chip carrier socket. A spacer is provided between the contacting portions and the retention portions, such that the spacer has a greater width than the distance provided between the contacting portion and the retention portion, This spacing, in combination with a resilient member, insure that the spacer is resiliently forced against the contacting portion and the retention portion, thereby insuring that the first electrical component will be positioned and maintained in electrical engagement with the contact portion of the terminal.

    Abstract translation: 用于在第一电气部件和第二电气部件之间提供电连接的芯片载体插座具有设置在其中的端子,端子具有设置在其上的接触部分和保持部分。 接触部分设置成电连接芯片载体的引线,其位于芯片载体插座的凹槽中。 间隔件设置在接触部分和保持部分之间,使得间隔件具有比在接触部分和保持部分之间提供的距离更大的宽度。该间隔与弹性部件结合确保间隔件具有弹性 强制抵靠接触部分和保持部分,从而确保第一电气部件将被定位并保持与端子的接触部分电接合。

    High density coax connector
    77.
    发明授权
    High density coax connector 失效
    高密度同轴电缆连接器

    公开(公告)号:US4836791A

    公开(公告)日:1989-06-06

    申请号:US119081

    申请日:1987-11-16

    Abstract: The present invention is directed to a multi-pin coax connector assembly having connector housings made of metal or conductive plastic which serves as a reference ground for all signals. The connectors have passages extending therethrough. Pin and socket terminals are insert molded with insulating material and are positioned in the passages. The insulating material spaces the terminals from the conductive connector housing as well as providing air gaps along most of the length of the terminals. The air gaps cooperate with the insulating material to provide controlled impedance. As the signals travel at a high rate of speed along the terminals, the terminals are bent to minimize the reflection of the signal. The connectors are provided with power and ground busses along the outside surfaces thereof, the busses of the first connector making electrical connection with the respective busses of the second connector. A camming assembly means is also provided to cam the terminals of the connectors together, which provides for a positive wipe action as the terminals of the connectors are cammed into electrical engagement with each other. The camming assembly means also allows for reduced insertion force of the connectors, as the terminals of one connector do not engage the terminals of the other connector until the camming assembly means is operated.

    Abstract translation: 本发明涉及一种具有由金属或导电塑料制成的连接器壳体的多针同轴电缆连接器组件,其用作所有信号的参考接地。 连接器有通过其延伸的通道。 引脚和插座端子用绝缘材料插入成型,并定位在通道中。 绝缘材料将端子与导电连接器壳体隔开,并且沿着端子的大部分长度提供气隙。 气隙与绝缘材料配合以提供受控阻抗。 随着信号沿着端子以高速度行进,端子被弯曲以最小化信号的反射。 连接器沿着其外表面设置有电源和接地总线,第一连接器的总线与第二连接器的相应总线电连接。 还提供了一种凸轮组合装置,用于将连接器的端子一起凸轮,这些连接器的端子彼此相配合地形成正的擦拭动作。 凸轮组合装置还允许连接器的插入力降低,因为一个连接器的端子在与凸轮组合装置操作之前不接合另一个连接器的端子。

    Tooling for forming machines having improved guidance, tool mounting,
and pilot pin systems
    78.
    发明授权
    Tooling for forming machines having improved guidance, tool mounting, and pilot pin systems 失效
    具有改进引导,工具安装和引导销系统的成型机的模具

    公开(公告)号:US4819476A

    公开(公告)日:1989-04-11

    申请号:US74656

    申请日:1987-07-17

    CPC classification number: B21D37/08 B21D28/06 Y10T83/8835 Y10T83/943

    Abstract: Tooling system for a forming machine has a continuous guide passageway in which first and second tooling assemblies are contained for movement towards and away from each other. The passageway has passageway surfaces which serve as bearing and guiding surfaces for the tooling assemblies. Each of the tooling assemblies has a ram member and a tool holder mounted on the ram member. Additionally, a face plate is provided on one of the tooling assemblies at the leading end thereof and is movable relative to the leading end between a retracted position and an extended position. When in its extended position, it is spaced from the ram so that tools, such as punches have their ends in openings in the face plate. When the tooling assemblies move against strip material positioned therebetween, the punches or similar tools move from the face plate and perform operations on the strip. The face plate then serves as a stripper plate during reverse movement of the ram. The pilot pins are separately actuated by an external actuator but are carried in one of the ram assemlies.

    Abstract translation: 用于成型机的模具系统具有连续的引导通道,第一和第二模具组件被容纳在其中以相互朝向和远离的方向移动。 通道具有用作工具组件的轴承和引导表面的通道表面。 每个工具组件都具有一个活塞构件和一个安装在柱塞构件上的工具架。 此外,在其一个工具组件的前端设有面板,并且可相对于前端在缩回位置和延伸位置之间移动。 当处于其延伸位置时,其与冲头间隔开,使得诸如冲头的工具的端部在其面板的开口中。 当加工组件抵靠位于其间的条带材料移动时,冲头或类似工具从面板移动并在条带上执行操作。 然后,面板在冲压器反向运动期间用作剥离板。 导向销由外部致动器单独致动,但是在其中一个压头组件中承载。

    Tool and method for removing connector housings from terminals mounted
on a substrate
    79.
    发明授权
    Tool and method for removing connector housings from terminals mounted on a substrate 失效
    将连接器外壳从安装在基板上的端子拆下的工具和方法

    公开(公告)号:US4679319A

    公开(公告)日:1987-07-14

    申请号:US885121

    申请日:1986-07-14

    Abstract: 44A tool and method are described for removing a chip carrier socket housing from terminals which are received in the housing and which are mounted on a substrate. The tool comprises a yoke having pulling arms pivoted thereto which have free ends that engage the housing at the corners thereof. A central axial opening extends through the yoke and a slide is slidable in the opening. The slide has a reaction plate on its end which is shaped to engage the upper free ends of the terminals. A locking cam is provided which locks the pulling arms in their engaged positions with the housing. An actuating means causes the yoke and the pulling arms to move upwardly (relative to the substrate on which the terminals are mounted) with respect to the reaction plate. The housing is thus pulled by the arms upwardly and from the terminals.

    Abstract translation: 描述了一种工具和方法,用于从接收在壳体中并安装在基板上的端子移除芯片载体插座壳体。 该工具包括具有枢转于其上的拉臂的轭,其具有在其拐角处与壳体接合的自由端。 中心轴向开口延伸穿过轭,并且滑块可在开口中滑动。 滑块在其端部具有反作用板,其形状适于接合端子的上自由端。 提供了锁定凸轮,其将拉臂锁定在与壳体接合的位置。 致动装置使得轭和拉臂相对于反作用板向上移动(相对于其上安装端子的基底)。 因此,壳体由臂向上和从端子拉动。

    Chip carrier socket having improved contact terminals
    80.
    发明授权
    Chip carrier socket having improved contact terminals 失效
    具有改进的接触端子的芯片载体插座

    公开(公告)号:US4645279A

    公开(公告)日:1987-02-24

    申请号:US827133

    申请日:1986-02-06

    Abstract: Chip carrier socket has contact terminals therein comprising a web portion and first and second arms extending from the web. The first arm has a contact portion adjacent its free end for contacting a pad on a chip carrier and the second arm has a bearing portion adjacent to its free end. The intermediate portion of the second arm is not supported against wall surfaces of the chip carrier socket. The web is connected to a mounting portion by a neck which is compliantly responsive to stressing of the arms. When the contact portion engages a contact pad on a chip carrier, the entire system including the first and second arms and the web is stressed. The second arm is flexed and the freely supported end of the second arm is moved along its fixed support surface. The design permits the achievement of a high contact force and is capable of accommodating manufacturing tolerances in the chip carrier while maintaining the required contact force.

    Abstract translation: 芯片载体插座具有接触端子,其中包括腹板部分和从腹板延伸的第一和第二臂。 第一臂具有邻近其自由端的接触部分,用于接触芯片载体上的垫,并且第二臂具有与其自由端相邻的轴承部分。 第二臂的中间部分不支撑在芯片承载座的壁面上。 腹板通过颈部连接到安装部分,该颈部柔软地响应臂的应力。 当接触部分接合芯片载体上的接触垫时,包括第一和第二臂和腹板的整个系统受到应力。 第二臂弯曲并且第二臂的自由支撑的端部沿着其固定的支撑表面移动。 该设计允许实现高接触力,并且能够在保持所需的接触力的同时适应芯片载体中的制造公差。

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