| 摘要 |
PROBLEM TO BE SOLVED: To provide a vending machine with a conduction heater capable of determining a temperature change specific to a commodity such as a can material for reducing the time for determining failure of a heater and the like. SOLUTION: Failure determination on the conduction heater can be carried out in a short type by a heating coil 1, a high frequency power transformation device 3, a temperature detector 5, an amplifier 6, an output change measurement means 8, a first determination means 9, a stop signal generation means 10, a heating control means 11, a second determination means 12, a sale stop signal generation means 13, a HOT sale selection means 15, a housing device 16, a receiving base 17, a convey-out device 18, a commodity information setting means 20, a parameter storage means 21, and a computing control part 22a. COPYRIGHT: (C)2009,JPO&INPIT
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