Title: Anionic generating circuit for microwave oven
Application Number: 200510015277 Application Date: 2005.09.29
Publication Number: 1940389 Publication Date: 2007.04.04
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: F24C7/02;H01T23/00;H01T19/00
Applicant(s) Name: LG Electronic (Tianjin) Electric Appliances Co., L Address:
Inventor(s) Name:
Attorney & Agent: duwen ru
Abstract:
    An anion-producing circuit for microwave ovens comprises diodes D1, D2, a resistance, capacities C1, C2, a potentiometer, a triode, transformer and a discharge separator. The positive pole of the diode D1 is connected with the positive pole of the power supply. The negative pole of the diode D1 is connected with the resistance and the capacity C1 separately and the other end of the capacity C1 is grounded. The other end of the resistance and the collector of the triode are connected with the capacity C2 and the emitter of the triode is ground. The base is connected with the potentiometer and the other end of the potentiometer is grounded. The other end of the capacity C2 is connected with the input end of the transformer and the output end of the transformer is connected with the discharge separator via the diode D2.
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