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    SMALL-SIZED PHASE SHIFTER AND METHOD OF MANUFACTURE THEREOF
    4.
    发明公开
    SMALL-SIZED PHASE SHIFTER AND METHOD OF MANUFACTURE THEREOF 有权
    小舞台SLIDE及其制造方法

    公开(公告)号：EP1227534A4

    公开(公告)日：2006-11-29

    申请号：EP00962925

    申请日：2000-09-28

    申请人： NEC CORP

    发明人： MARUMOTO TSUNEHISA

    IPC分类号： B81B3/00 ,  H01H59/00 ,  B81C1/00 ,  H01P1/12 ,  H01P1/18

    CPC分类号： H01H59/0009 ,  H01H2059/0072 ,  H01P1/127 ,  H01P1/184

    摘要： The phase shifter carries out on/off control of a micromachine switch to switch pass phases of high-frequency signals. The micromachine switch includes one end fixed to second distributed-constant circuits (3a, 3b) and the other end having cantilevers (11a, 11b) capable of making contact with first distributed-constant circuits (2a, 2b). The micromachine switch further includes first insulators between the first distributed-constant circuits (2a, 2b) and the cantilevers (11a, 11b), and second insulators (15a, 15b) that cooperate with the first insulators to hold the voltage of a first control signal.