| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the problem that a chassis becomes a live part and an electric shock is caused when a person touches it in a microwave processor which has a non-insulated AC-DC converter. <P>SOLUTION: A microwave processor which is excellent in safely, reliability, and economical efficiency can be provided because an electric shock is not caused even when a transformerless non-insulated AC-DC converter is used since the microwave processor includes: a coaxial line 8; a small hole 15 perforated into a cavity 10; the cavity 10 which stores food and prevents leakage of microwaves; and a choke part 16 which prevents the leakage of the microwaves from the small hole 15, and the microwaves can be supplied to a radiation part 12 without making the cavity 10 into a live part by coupling core wire 24 of the coaxial line 8 which penetrates the small hole 15 with moderate clearance to the radiation part 12. <P>COPYRIGHT: (C)2013,JPO&INPIT |
