| 摘要 |
PURPOSE:To improve the safety, by detecting the opening and closing of the door to presume the presence of an object that should be heated, to advance the heating sequence one step and to direct the operation of a start button. CONSTITUTION:When a heating pattern is inputted through a key board 4 to a microcomputer 8 via an encoder 7, the heating pattern data are indicated in 19. A door switch 18 detects the opening and closing of the door 2 through which an object 11 that should be heated will be placed in the heating chamber 10, and the result is inputted into the microcomputer 8. The microcomputer 8 resumes the introduction of the object 11, advances the heating sequence one step, and informs via 22 to ask the operation of the start button. The opening and closing of the door 2, the command of the operation of the start button, etc. are informed through the microcomputer 8. Thus, by the detection of the opening and closing of the door, as it is presumed indirectly whether the object that should be heated is introduced and present, and the operation is advanced, and informed, the safety can be improved. |
