| 摘要 |
PROBLEM TO BE SOLVED: To provide a display chamber structure using a solar cell of a vending machine, which is capable of achieving power saving for the vending machine for beverage by effectively using an advantage of a dye-sensitized solar cell.SOLUTION: A display chamber structure of a vending machine 1 for beverage is based on the premise that the structure uses a solar cell that supplies electric power produced by light to a display chamber 14 of the vending machine 1 for beverage, in which a plurality of types of merchandise dummy bodies 2 to 5 are stored. A panel-like dye-sensitized solar cell 71 is attached to an inner door 132 of the display chamber 14, and includes a power storage unit for the inner door to store electric power produced by the dye-sensitized solar cell 71, and an external terminal for the inner door to supply electric power stored in the power storage unit for the inner door to the outside of the dye-sensitized solar cell 71. Each of external terminals 251 for dummy cans of a dummy small can 21a and a dummy large can 22a, and external terminals for dummy PET bottles of dummy large PET bottles 31a to 31c and dummy small PET bottles 32a and 32b, is connected to the external terminal for the inner door via wiring. |
