| 摘要 |
PURPOSE:To enable working of a reliable input operation through a card, by providing a card detector key and an automatic taking-in keys which are connected in series with each other and taking-in action of information of a punched card into a control circuit, which move in response to pushing-in action of a card holder. CONSTITUTION:A singularity of a heating function or a plurality of the heating functions are selected for setting up from a among those functions, a selector key group 2 to select and set up heating time and temperature and a switch team 5 made of switch groups which move in response to the key groups 2 is provided so that the switch team 5 is operated by a punched card 1 loaded in a card holder 3 appropriately. A plurality of card detector keys 2-C1 and 2-C2 which are connected in series with each other are provided in the switch team 5 and a plurality of automatic taking-in keys 2-S1 and 2-S2 which are connected in series with each other for taking-in action of information of the card 1 into a control circuit, which move in repsonse to pushing-in action of the card holder 3, in this hood heater. |
