| 摘要 |
PROBLEM TO BE SOLVED: To provide the merchandise selection button of an automatic vending machine for easily changing display accompanied by the change of the temperature of merchandise, and for preventing the erroneous depression of the button by the user. SOLUTION: A cooled merchandise display part and a heated merchandise display part are arranged in parallel in a merchandise selection button case 1, and the both merchandise displaying parts are electrically switched so that only either of them can be displayed.
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