Electric power supply system for microwave oven
专利汇可以提供Electric power supply system for microwave oven专利检索，专利查询，专利分析的服务。并且PURPOSE: To generate signals corresponding to D.C. average value of a positive electrode current without being affected with irregular waveform and fluctuation of the positive electrode current by connecting a current transformer with a branch line of a voltage multiplier of a magnetron.
CONSTITUTION: A current transformer ST is connected with one branched line of a voltage multiplier connected in parallel to a magnetron M. That is, in an apparatus to give operation voltage to a magnetron M by a current rectifying and voltage-multiplying circuit constituted of capacitors C3, C4 and high voltage diodes D3, D4, the primary side of the current transformer ST is directly connected with the high voltage diode D3 of the rectifying and voltage-multiplying circuit and the secondary side is connected with a control input point of a control circuit K. Consequently, a feedback signal is made to have the intensity corresponding to the D.C. average value of the anode current without being affected with fluctuation caused by irregularity of the anode current.
COPYRIGHT: (C)1990,JPO，下面是Electric power supply system for microwave oven专利的具体信息内容。
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