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    • 3. 发明授权
    • Self retained pressure connection
    • 自保压力连接
    • US06352436B1
    • 2002-03-05
    • US09607577
    • 2000-06-29
    • William E. Howard
    • William E. Howard
    • H01R1200
    • H01L24/90H01L2224/1134H01L2224/13099H01L2924/00013H01L2924/01005H01L2924/01033H01R12/585H05K3/308H05K3/325
    • A self retained pressure connector is provided that includes a spring action contact surface at a first end and a compliant interference fit contact surface at a second end. The compliant interference fit contact is supported within a conductive hole in a printed circuit board and the spring action surface contact provides an electrical connection to a conductive element disposed on a second surface. The conductive element may, in alternate embodiments, be a surface pad on the second surface or a second self retained pressure connector rotated ninety degrees from the first self retained pressure connector. A differential self retained pressure connection is also described in which a dielectric material is used to electrically isolate a first half of the connector from a second half of the connector.
    • 提供自保持压力连接器,其包括在第一端处的弹簧作用接触表面和在第二端处的柔顺的过盈配合接触表面。 柔性过盈配合接触件支撑在印刷电路板中的导电孔内,并且弹簧作用表面接触件提供与设置在第二表面上的导电元件的电连接。 在替代实施例中,导电元件可以是第二表面上的表面焊盘或从第一自保持压力连接器旋转九十度的第二自保持压力连接器。 还描述了差分自保持压力连接,其中使用电介质材料将连接器的前半部分与连接器的第二半部电隔离。
    • 5. 发明授权
    • Protective case for portable computer
    • 便携式电脑防护箱
    • US06109434A
    • 2000-08-29
    • US232420
    • 1999-01-16
    • William E. Howard, Jr.
    • William E. Howard, Jr.
    • G06F1/16B65D85/30
    • G06F1/1601G06F1/1616G06F2200/1633
    • An improved protective case for a portable, or laptop, computer is described. In particular, a protective case designed such that the computer may be kept therein during transport, storage, or use, is described. The protective case provides flexible hinge means to accommodate opening and closing the computer and case while the two remained attached to each other. The protective case contains means for protecting the computer from damage that may result from physical shock. The protective case provides for convenient access to all four sides of the portable computer, where necessary user interfaces, such as cable connectors, accessory ports and disk drives, are typically found, when the protective case is open, and protection therefor when the protective case is closed.
    • 描述了用于便携式或笔记本电脑的改进的保护壳。 特别地,描述了设计成使得计算机可以在运输,存储或使用期间保持在其中的保护壳体。 保护壳提供灵活的铰链装置,以适应打开和关闭计算机和外壳,同时两个保持连接。 保护套包含保护计算机免受物理冲击造成的损坏的方法。 保护壳提供方便地访问便携式计算机的所有四个侧面,当保护壳打开时,通常会发现需要用户界面(如电缆连接器,附件端口和磁盘驱动器)以及保护壳体的保护 关闭了。
    • 6. 发明授权
    • Electrical connector
    • 电连接器
    • US06530790B1
    • 2003-03-11
    • US09198422
    • 1998-11-24
    • David M. McNamaraSepehr KianiWilliam E. HowardPhilip StokoeEdward Gerald Marvin
    • David M. McNamaraSepehr KianiWilliam E. HowardPhilip StokoeEdward Gerald Marvin
    • H01R466
    • H01R13/6585H01R12/716H05K1/112H05K3/3421
    • An electrical connector having a plurality of electrical conductors with one portion thereof disposed in a housing and an end of such connector projecting outward from the housing and terminating in a pad disposed perpendicular to the housing disposed portion. The connector is provided adapted for mounting to an ball grid array disposed on a printed circuit board. The pad is coupled to the conductor through a curved interconnect. The interconnect is configured as an inductor to provide a series resonant circuit element for the capacitor effect provided by the pad. The connector has a housing adapted to having therein a plurality of wafer-like modules. Each one of the modules has a dielectric support and an array of signal electrical conductors electrically insulated by portions of the supports. A ground plane electrical conductor is provided. The ground plane conductor is disposed under, and is separated from, portions of the signal electrical conductor by the dielectric member. The signal conductor, ground plane conductor and portion of the dielectric support member are configured as a microstrip transmission line having a predetermined impedance.
    • 一种电连接器,其具有多个电导体,其一部分设置在壳体中,并且这种连接器的端部从外壳向外突出并且终止于垂直于壳体设置部分设置的垫中。 连接器被设置成适于安装到设置在印刷电路板上的球栅阵列。 焊盘通过弯曲的互连件连接到导体。 互连被配置为电感器以提供用于由焊盘提供的电容器效应的串联谐振电路元件。 连接器具有适于在其中具有多个晶片状模块的壳体。 每个模块具有电介质支撑件和由支撑件的一部分电绝缘的信号电导体阵列。 提供接地平面电导体。 接地平面导体设置在信号电导体的部分的下方并与电介质部件分离。 信号导体,接地面导体和电介质支撑构件的一部分被配置为具有预定阻抗的微带传输线。