SAFETY APPARATUS FOR MICROWAVE OVEN

摘要

1st safety switch(SW1); a monitor switch(SW4); a timer switch(SW2); a variable controller(VPC); a magnetron thermostat(TH2). The SW3 is connected to backside of SW1 by way of a fuse(FS) and the SW4. The other side of the fuse is connected for monitor switch to back side of the SW2 by way of the SW2 and a timer(TM). And relay(RY) is connected to a timer and a relay switch is connected to the SW1 and the variable controller. The apparatus prevents the magnetron from being applied with high voltage.