To provide an improved microwave heating device with a broad width and thin wall thickness, uniformly and effectively heating an object to be heated having a large microwave loss.
The microwave heating device is constructed so as to excite a microwave in resonance mode generating a constant electric field in one direction in a resonance cavity 1, and to make the object to be heated W absorb a leaked power by generating leakage power having uniform electric field generated at the inside of the cavity 1, by forming a leakage hole 7 on a part of a side wall 6 of the resonance cavity 1 from which, a part of microwave leaks. By the above, a uniform microwave heating with high efficiency can be applied even to the object to be heated having a relatively large microwave loss.
| JPH06275376 | HEATING SYSTEM |
| JP2000164333 | ELECTRIC EQUIPMENT |
YASUDA MASAHIRO
SON HIYO
