摘要 |
PROBLEM TO BE SOLVED: To provide a controller for vending machine which can confirm whether an article is held at proper temperature, at the time when money of a size capable of purchasing the article is inserted. SOLUTION: When the money which is sufficiently large for purchasing an article is thrown in, a 'vendable' indication lamp 4a of a select button 43 corresponding to the article is mad to illuminate, with a worm color for the article whose temperature is detected by an article temperature detecting means 2 the article which is held at a properly hot temperature, with a cold color for an article detected as an article held at a properly cold temperature, and with a 3rd color for an article detected as an article which is not held at proper temperature.
|