| 摘要 |
<P>PROBLEM TO BE SOLVED: To heat an object to be heated efficiently and uniformly with a simple structure, without using a rotation mechanism such as a table, an antenna, or the like. <P>SOLUTION: Since the microwave transmission line in a microwave radiation section 120 of a rectangular waveguide 100 for transmitting microwaves generated by microwave generation means 50 to a heating chamber 200 is provided with a region of different height in the transmission direction of microwave, microwaves are radiated into the heating chamber 200, in good balance, from a plurality of radiation openings 120h arranged in the transmission direction of microwave. Consequently, a microwave heating device capable of heating an object to be heated uniformly with a compact and simple microwave power supply configuration, without using a rotation mechanism, can be provided. <P>COPYRIGHT: (C)2013,JPO&INPIT |
