| 摘要 |
PROBLEM TO BE SOLVED: To provide a vending machine with a canned commodity heater for detecting temperatures at different parts of a canned commodity to determine abnormality of a temperature detection means in heating the commodities and for heating the commodities uniformly and efficiently. SOLUTION: Since two temperature detection means 110, 120 disposed at different positions detect temperatures of different can surfaces of the commodity, and determines the abnormality depending on temperature differences measured by the means 110, 120, the vending machine may accurately control appropriate temperatures of the commodity and directly detect the abnormality, and may improve the accuracy of the abnormality determination, so that the vending machine may prevent deterioration in the commodities due to abnormal heating and in the quality of content drinks. COPYRIGHT: (C)2008,JPO&INPIT |
