Vertical heat-treatment apparatus having a wafer transfer mechanism
    1.
    发明授权
    Vertical heat-treatment apparatus having a wafer transfer mechanism 失效
    具有晶片传送机构的立式热处理装置

    公开(公告)号:US5110248A

    公开(公告)日:1992-05-05

    申请号:US550981

    申请日:1990-07-11

    IPC分类号: H01L21/00 H01L21/677

    CPC分类号: H01L21/67115 H01L21/67781

    摘要: A vertical heat-treatment apparatus is provided with a mechanism for automatically transferring semiconductor wafers from carriers to a boat for a vertical type furnace. The automatic transferring mechanism comprises a port for receiving a plurality of carriers arranged in series in an upright state, a posture change mechanism for changing the posture of wafers in the carriers from the upright state to the horizontal state, a parallel transfer mechanism for transferring the carriers on the boat to the posture change mechanism, a carrier loading/unloading mechanism for loading the carriers on a station, a wafer loading/unloading mechanism for taking out the wafers from the carriers on the station in turn and transferring the taken-out wafers to the boat in turn, and a mounting mechanism for mounting the boat in the furnace. The carrier loading/unloading mechanism and the wafer loading/unloading mechanism are mounted on a common frame and are rotated and lifted at the same time.

    摘要翻译: 立式热处理装置设置有用于将半导体晶片从载体自动转移到垂直型炉的船的机构。 自动转印机构包括用于接收以直立状态串联布置的多个载体的端口,用于将载体中的晶片的姿势从直立状态改变为水平状态的姿势改变机构,用于传送 船上的载体到姿势改变机构,用于将载体载载在车站上的载体装载/卸载机构,用于依次从车站上的载体取出晶片的晶片装载/卸载机构,并传送取出的晶片 依次转到船上,以及用于将船安装在炉中的安装机构。 载体装载/卸载机构和晶片装载/卸载机构安装在公共框架上并同时旋转和提升。

    Antenna switching system
    2.
    发明申请
    Antenna switching system 审中-公开
    天线切换系统

    公开(公告)号:US20070004345A1

    公开(公告)日:2007-01-04

    申请号:US11475981

    申请日:2006-06-28

    IPC分类号: H04B1/44

    摘要: An antenna switching system includes: an antenna unit having an antenna and a switching circuit; a feeder line connected to the switching circuit; and a receiving unit connected to the feeder line. The switching circuit of the antenna unit is switched by a control signal supplied from a control signal sending portion included in the receiving unit.

    摘要翻译: 天线切换系统包括:具有天线和开关电路的天线单元; 连接到开关电路的馈线; 以及连接到馈线的接收单元。 天线单元的切换电路通过从包含在接收单元中的控制信号发送部分提供的控制信号进行切换。

    Belt replacement timing annunciator for belt-type automatic transmissions
    3.
    发明授权
    Belt replacement timing annunciator for belt-type automatic transmissions 失效
    皮带式自动变速器皮带更换定时报警器

    公开(公告)号:US06622072B2

    公开(公告)日:2003-09-16

    申请号:US10045154

    申请日:2002-01-15

    IPC分类号: G01M1700

    摘要: To improve the maintainability of a vehicle by properly identifying a worn endless belt in a belt-type automatic transmission and informing a driver of the proper belt replacement interval. The belt replacement timing annunciator relies upon the radii of the endless belt wound around a drive pulley and around a driven pulley that vary to produce shifting change gear ratios. Various operating conditions and the actual change gear ratio for the specific operating condition are detected, and a comparison between a reference change gear ratio and the actual change gear ratio is made to determine if belt replacement is necessary. A timer device provides a predetermined observation interval for avoiding erroneous readings and a display is also provided for indicating the necessity of belt replacement.

    摘要翻译: 通过适当地识别带式自动变速器中的磨损的环形带,并通知驾驶员适当的带更换间隔来提高车辆的可维护性。 皮带更换定时信号器依赖于卷绕在驱动滑轮周围的环形带的半径,并且围绕从动皮带轮变化以产生换挡变速比。 检测各种操作条件和特定操作条件的实际变速比,并且进行参考变速比与实际变速比之间的比较,以确定是否需要更换带。 定时器装置提供预定的观察间隔以避免误读,并且还提供显示以指示皮带更换的必要性。