摘要 |
A heating apparatus is provided comprising microwave heating having microwave leakage-type waveguides, each waveguide having a plurality of microwave emitting openings which extend along the advancing direction of microwave in a stepping-stone pattern. The waveguides are disposed in parallel with one another. Radiation heating is provided having heat conducting members which are disposed along upper and lower surfaces of the microwave leakage-type waveguides, and high frequency heating is provided which utilizes the microwave leakage-type waveguides as electrodes. |