Apparat och förfarande för att hindra läckage av mikrovågor

摘要

The apparatus comprises an electrodeless bulb (204) for generating light by microwave generated from a magnetron (207), a sensing unit (200) and a control unit. The sensing unit installed outside a resonator intercepts the microwave and outputs a sensing signal. The control unit turns on or off a power supplied to the magnetron according to the sensing signal. An independent claim is also included for a method for intercepting leakage of microwave.