Compressor
    62.
    发明授权
    Compressor 失效
    具有凹头表面的压缩机

    公开(公告)号:US06634868B2

    公开(公告)日:2003-10-21

    申请号:US10077143

    申请日:2002-02-15

    IPC分类号: F04B112

    CPC分类号: F04B27/1081 F04B27/1045

    摘要: A compressor has a housing and a cylinder block. The housing includes suction and discharge chambers. The cylinder block is fixed to the housing via a valve plate assembly. The valve plate assembly forms suction and discharge ports and suction and discharge valves. A partition wall is formed with the housing, and separates the suction chamber and the discharge chamber. The housing includes a first surface, and the cylinder block includes a second surface. At least one of the first and second surfaces is concave in shape. The cylinder block is screwed to the housing at the partition wall or a position closer to the central axis of the housing than the partition wall by a bolt so that the first surface faces the second surface.

    摘要翻译: 压缩机具有壳体和气缸体。 外壳包括吸入和排出室。 气缸体通过阀板组件固定在壳体上。 阀板组件形成吸入和排出端口以及吸入和排出阀。 分隔壁与壳体形成,并且分离吸入室和排出室。 壳体包括第一表面,并且气缸体包括第二表面。 第一和第二表面中的至少一个是凹形的。 气缸体通过螺栓在分隔壁处或与隔壁相比更靠近壳体的中心轴线的位置处被拧紧,使得第一表面面向第二表面。

    Charge-coupled device floating diffusion output reset
    63.
    发明授权
    Charge-coupled device floating diffusion output reset 失效
    电荷耦合器件浮动扩散输出复位

    公开(公告)号:US4974240A

    公开(公告)日:1990-11-27

    申请号:US515676

    申请日:1990-04-26

    CPC分类号: H01L29/76816

    摘要: A charge-coupled device including a semiconductor substrate of given conductivity type, a buried channel formed on the substrate of different conductivity type than the substrate, an electrically floating diffusion formed in the substrate of different conductivity type than the substrate, and a plurality of electrodes insulating from the buried channel. The electrodes are responsive to applied voltages for supplying a signal charge through the buried channel to the floating diffusion. The charged-coupled device also includes a transistor responsive to a pulse voltage signal for periodically resetting the floating diffusion to a predetermined potential. The transistor comprises an enhancement type surface channel field effect transistor.

    摘要翻译: 一种电荷耦合器件,包括具有给定导电类型的半导体衬底,在衬底上形成的不同于衬底的不同导电类型的掩埋沟道,形成在衬底中的与衬底不同的导电类型的电浮动扩散器,以及多个电极 与掩埋通道绝缘。 电极响应于施加的电压,以通过掩埋通道将信号电荷提供给浮动扩散。 电荷耦合器件还包括响应于脉冲电压信号的晶体管,用于将浮动扩散周期性地复位到预定电位。 晶体管包括增强型表面沟道场效应晶体管。