| 摘要 |
In order to provide a microwave heating device and a microwave heating control method which are capable of uniformly heating a to-be-heated object in a desired state, by employing plural feeding portions provided in a heating chamber on the basis of information about reflected electric power from the respective feeding portions; a control portion (21) controls to supply microwave electric power from plural feeding potions (20a, 20b, 20c and 20d) to a heating chamber (100) by operating a microwave generating portion (10) at a heating frequency for heating a to-be-heated object, estimates a heating state for the to-be-heated object on the basis of per-unit-time increase/ decrease change states of detected levels of detection signals detected by electric-power detection portions (18a, 18b, 18c and 18d), and controls the heating frequency and the microwave electric power supplied from the feeding portions to the heating chamber. |
