device for releasing high frequent electromagnetic energy and the mass of materials of different nature, such as hair and similar fibres

摘要

Method and apparatus for dissipating high frequency electromagnetic energy inside a material. The apparatus comprises a conductive jacket defining a resonant chamber, a coil inside said chamber connected to a coaxial cable supplied by a high frequency generator, the frequency of which is equal to the resonant frequency of the chamber. The impedance of the resonator and its contents is matched to that of the coaxial cable. Automatic means may be provided for altering the resonator impedance to compensate for changes in load impedance.