| 摘要 |
PURPOSE:To remove the clouding of the screen of a television set as well as to prevent the overheating of the television set by a method in which air is sucked into the television set from the outside of the room, heated, and blown against the surface of the cover of a housing part. CONSTITUTION:A television set housing part 11 is set on an uprising wall face 5, and a light-transmissive cover 10 is set on the front face of the TV set 8 to close it. An air vent hole 15 leading to the outside of the room is provided for the part 11, and an air duct 9 leading to the part 11 is provided to the upper part of the cover 10. In the duct 9, a hot air device 14 consisting of a fan 12 and a heater 13 is set. The open air is sucked from the hole 15 into the part 11 to cool the receiver 8, and warm air is blown against the surface of the cover 10 to remove the clouding of the screen of the television set. |
