| 摘要 |
<p>TITLE: Heating appliance This invention relates to safety means for such heating appliances having a digital control section (3) as electric ovens, microwave ovens, and composite ovens which comprise the two preceding types, wherein the completion of setting of a timer (5a, 5b) or the like is judged by the passage of a given time, and the completion of preparation for preheating is reported, while the sequence is advanced to make the start of heating possible. Further, the placement of an object to be heated (15) in a heating chamber (11) is judged by the opening and closing movement of a door (2), and a standby report is made to make the start of heating possible. Further, in a heating appliance which requires preheating, the preheating completion time is estimated and reported to facilitate the preheating operation.</p> |
