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10 条记录 (耗时 0.012 秒)

    Flex cables with increased three-dimensional conformity and design flexibility
    6.
    发明授权
    Flex cables with increased three-dimensional conformity and design flexibility 失效
    Flex电缆具有三维一致性和设计灵活性

    公开(公告)号：US06224395B1

    公开(公告)日：2001-05-01

    申请号：US08864313

    申请日：1997-05-28

    申请人： Paul E. Dahlen ,  John R. Dangler ,  Thomas D. Kidd ,  Miles F. Swain

    发明人： Paul E. Dahlen ,  John R. Dangler ,  Thomas D. Kidd ,  Miles F. Swain

    IPC分类号： H01R1208

    CPC分类号： H05K1/028 ,  H05K2201/052 ,  H05K2201/09063 ,  H05K2201/09236

    摘要： A flex cable is slit between conductor traces to provide conformable strips, at least one of which can be flipped to expose one of the conductor traces to the other side of the cable. This increases the design flexibility of the flex cable because the conductor traces can be exposed on both sides of the cable without laser ablation or etch operations to remove the substrate. Also, because the flex cable is slit along its length, it is more able to conform to different connector locations, thereby obviating the need for designing a different flex cable to accommodate changes in mating hardware.

    摘要翻译： 柔性电缆在导体迹线之间切割以提供一致的条带，其中的至少一个可被翻转以将导体迹线中的一个暴露于电缆的另一侧。 这增加了柔性电缆的设计灵活性，因为导体迹线可以暴露在电缆的两侧而没有激光烧蚀或蚀刻操作以去除衬底。 而且，由于柔性电缆沿其长度被切开，所以它更能够符合不同的连接器位置，从而避免了设计不同柔性电缆以适应配合硬件的变化的需要。

    Alignment apparatus and method for placing modules on a circuit board
    7.
    发明授权
    Alignment apparatus and method for placing modules on a circuit board 失效
    用于将模块放置在电路板上的对准装置和方法

    公开(公告)号：US5446960A

    公开(公告)日：1995-09-05

    申请号：US196329

    申请日：1994-02-15

    申请人： Phillip D. Isaacs ,  Thomas D. Kidd ,  Bradley H. Redfield ,  Jeffrey L. Stone

    发明人： Phillip D. Isaacs ,  Thomas D. Kidd ,  Bradley H. Redfield ,  Jeffrey L. Stone

    IPC分类号： H05K13/02 ,  H05K3/30 ,  B23P19/00

    CPC分类号： H05K13/022 ,  Y10T29/49133 ,  Y10T29/4978 ,  Y10T29/49895 ,  Y10T29/53178 ,  Y10T29/53261

    摘要： An alignment apparatus and method that provides a pick and placement tool that picks matrix leaded modules from trays, places the modules into a self-aligning nest, picks the modules from the nest and places them on a printed circuit board. The specific location and orientation of the nest with respect to a printed circuit board is known by the pick and placement tool. Once the nest has aligned the module, the tool picks the module from the nest and places it in the appropriate location on the printed circuit board. The nest has sloped sides that angle toward that bottom and are slippery. These sides funnel the module toward the bottom of the nest and correct gross misalignment. At the bottom inside of the nest are locating features into which the leads of the module fit. Between the locating features are slip surfaces so that the module leads slide into the locating features, correcting fine misalignment. Embodiments of the nest work for matrix leaded modules, including ball grid array, column grid array, and land grid array modules.

    摘要翻译： 一种对准装置和方法，其提供从托盘拾取矩阵引线模块的拾取和放置工具，将模块置于自对准嵌套中，从嵌套中拾取模块并将它们放置在印刷电路板上。 拾取和放置工具已知嵌套相对于印刷电路板的具体位置和方向。 一旦嵌套对准模块，工具将从模块中取出模块，并将其放置在印刷电路板上的适当位置。 巢有倾斜的侧面，朝着该底部倾斜，并且是滑的。 这些侧面将模块朝向嵌套底部进行漏斗，并纠正总体错位。 在巢的底部是定位的特征，模块的引线适合。 在定位特征之间是滑动表面，使得模块引导件滑入定位特征中，校正精细的不对准。 用于矩阵引线模块的嵌套工作的实施例，包括球栅阵列，列网格阵列和焊盘网格阵列模块。

    Optical device heat spreader and thermal isolation apparatus
    10.
    发明授权
    Optical device heat spreader and thermal isolation apparatus 失效
    光学装置散热器和隔热装置

    公开(公告)号：US5513073A

    公开(公告)日：1996-04-30

    申请号：US228972

    申请日：1994-04-28

    申请人： Timothy R. Block ,  David P. Gaio ,  Charles J. Guenther ,  Dennis L. Karst ,  Thomas D. Kidd ,  Michael W. Leddige

    发明人： Timothy R. Block ,  David P. Gaio ,  Charles J. Guenther ,  Dennis L. Karst ,  Thomas D. Kidd ,  Michael W. Leddige

    IPC分类号： G02B6/42 ,  H01R12/04 ,  H01R12/08 ,  H05K1/14 ,  H05K7/20

    CPC分类号： H05K1/148 ,  G02B6/4266 ,  G02B6/4274

    摘要： Attachment of electronics to optical devices is made by supporting the optical devices on a heat spreader card and the electronics on a separate circuit card. Each card has at least a first major surface, with an optical transducing subassembly mounted perpendicularly from the major surface of the heat spreader card. Electronics, except for transducing elements, are placed on the circuit card. The only direct attachment between the circuit card and the heat spreader card is one or more flexible cables attached to the respective major surfaces. This arrangement mechanically isolates the circuit card from the heat spreader card. The flexible cables include electrical conductors held positionally in a polyimide matrix, which provides for thermal isolation of the heat spreader card and the circuit card.

    摘要翻译： 通过将散热器卡上的光学装置和单独的电路卡上的电子装置支撑，将电子装置附接到光学装置。 每个卡具有至少第一主表面，其中安装有垂直于散热器卡的主表面的光学传感组件。 除了传感元件之外，电子元件放置在电路卡上。 电路卡和散热器卡之间的唯一直接连接是连接到相应主表面的一个或多个柔性电缆。 这种布置将电路卡与散热器卡隔离。 柔性电缆包括位于聚酰亚胺基体中的电导体，其提供散热器卡和电路卡的热隔离。