摘要 |
PROBLEM TO BE SOLVED: To provide an elevator display device capable of storing various boards in spite of thermal limits imposed on the boards while avoiding the stay of heat inside a box. SOLUTION: The elevator display device includes a plate 10 on the surface side of which a plurality of buttons are arrayed corresponding to elevator car destination floors, the control board 9b provided on the back side of the plate 10 for functioning to register contents operated by the plurality of buttons, the display board 9a provided on the back side of the plate 10, and having a display including a display element whose drive is controlled by the control board 9b and a light emitting element which lights the display element and which is heated when driven, and an enclosure 11 forming a space together with the plate 10 to store the display board 9a and the control board 9b. The enclosure 11 or the plate 10 has a clearance near the display board 9a for releasing heat from the control board 9b and the display board 9a. COPYRIGHT: (C)2011,JPO&INPIT
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