| 摘要 |
PROBLEM TO BE SOLVED: To provide a device for suspending a projector from the ceiling which achieves improvement in maintainability of a projector and prolongation of the life of the projector. SOLUTION: The device for suspending the projector from the ceiling includes a suspending fitting 2 for fixing the projector 1 to the ceiling, and an air cleaner 3 for clarifying air. The air cleaner 3 is plate-shaped, and is constituted such that its upper surface is attached to the ceiling by abutting thereon, and a suction port 3a and an exhaust port 3b are formed on the lower surface of the air cleaner 3. The air cleaner 3 is equipped with, in the inside, a ventilation part which sucks the air outside of the air cleaner 3, and a dust collection part through which the air is clarified, and is constituted so that the air sucked to the inside from the suction port 3a by the ventilation part may be clarified by passing through the dust collection part, and then exhausted from the exhaust port 3b. The suspending fitting 2 is arranged on the lower surface of the air cleaner 3. COPYRIGHT: (C)2009,JPO&INPIT
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