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    • 3. 发明授权
    • 가변주파수마이크로파가열장치
    • KR100363603B1
    • 2003-03-03
    • KR1019960705539
    • 1995-03-30
    • 유티-배텔, 엘엘씨
    • 바이블,돈,더블유.로우프,로버트,제이.존슨,아비드,씨.디그펜,레리.티.
    • H05B6/68
    • H05B6/686B29C65/1425B29C66/91B29C66/9592Y02B40/143
    • A variable frequency microwave heating apparatus (10') designed to allow modulation of the frequency of the microwaves introduced into a multi-mode microwave cavity (32') for testing or other selected applications. The variable frequency microwave heating apparatus (10') includes a traveling wave tube (TWT) (20). A power and temperature display/controller (60) receives input from a power monitor (62) and a temperature sensor (64). The power monitor (62) receives input from the directional coupler (24') which detects the direction and amplitude of signals incident upon and reflected from the microwave cavity (32'). The power and temperature display/controller (60) further serves to control the microwave oscillator (14'), the pre-amplifier power control (18') and the TWT power supply (22'). A cooling system (66) is provided for cooling the TWT (20). A tapered waveguide coupler (68) acts as an impedance transformer.
    • 一种变频微波加热装置(10'),其被设计为允许调制引入到多模式微波腔(32')中的微波的频率以用于测试或其他选择的应用。 变频微波加热装置(10')包括行波管(TWT)(20)。 功率和温度显示/控制器(60)接收来自功率监视器(62)和温度传感器(64)的输入。 功率监视器(62)接收来自定向耦合器(24')的输入,该定向耦合器(24')检测入射到微波腔(32')上并从微波腔(32')反射的信号的方向和振幅。 功率和温度显示/控制器(60)还用于控制微波振荡器(14'),前置放大器功率控制(18')和TWT电源(22')。 提供冷却系统(66)以冷却TWT(20)。 锥形波导耦合器(68)充当阻抗变换器。