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    • 2. 发明授权
    • Power-supply unit for microwave tube
    • 微波管供电装置
    • US06777876B2
    • 2004-08-17
    • US10400892
    • 2003-03-27
    • Junichi KobayashiTakuichi TsuchiyaJunichi Matsuoka
    • Junichi KobayashiTakuichi TsuchiyaJunichi Matsuoka
    • H01J2534
    • H01J23/34
    • In a power-supply unit for a microwave tube, voltage between a helix power supply terminal and a cathode power supply terminal is divided into voltage slightly lower than the voltage of a collector power supply terminal. Uni-directional conductive means is provided between a voltage dividing point and the collector power supply terminal, and when the voltage of the collector power supply terminal is about to be lower than voltage at the voltage dividing point while the voltage approximates the voltage of the cathode power supply terminal, the uni-directional conductive means conducts and clamps the voltage of the collector power supply terminal so that the voltage is substantially equal to the voltage at the voltage dividing point.
    • 在微波管的电源单元中,螺旋电源端子和阴极电源端子之间的电压被分成略低于集电极电源端子的电压的电压。 在分压点和集电极电源端子之间设置单向导电装置,并且当集电极电源端子的电压即将低于分压点处的电压时,电压接近阴极电压 电源端子,单向导电装置导通并夹紧集电极电源端子的电压,使得电压基本上等于分压点处的电压。