Ratner & Prestia
Air conditioner
 The constitution comprises a grille for sucking air, a heat exchanger for exchanging heat with the air, a blower for feeding the air exchanged of heat by the heat exchanger, and an air diffuser for blowing out the wind generated by the blower. The air diffuser has such a shape that the direction of the wind blown out from both ends in a horizontal direction may be the lower direction than the direction of the wind blown out from the center in the horizontal direction. The air diffuser has such a shape that the outer circumference of the section in the horizontal direction has a nearly arc shape. It can be installed at a corner of mutually adjacent walls of a room or on a wall. In this constitution, the heat exchanged wind reaches uniformly all parts of the room, and the comfort is notably enhanced. At the same time, generation of unusual sound is suppressed. 
Matsushita Electric Industrial Co., Ltd.
F F F F
F24F F24F F24F F24F
inventional inventional inventional inventional
Noriya Hirokazu Chiaki Hirozumi Kazuhiro Shigeki
Asada Sakai Morimoto Ito Nishikawa Tomita