Fujitsu General Limited

Mitsuo Fujioka

Takayuki Kudo

Yasuhiro Aketa

Akiko Ueda

Natsuko Sato

In order to quickly condition a room by blowing conditioned air from an air blowing opening over a wide range, a fixed air blowing portionis disposed at a central portion in a raised portionin which a part of a decorative panelis raised toward the air conditioning room. Movable air blowing portionsare disposed on both sides thereof. The movable air blowing portionis rotatable within a predetermined angle range around an axis orthogonal to the panel surface of the decorative panelor to the ceiling surface, while air blowing openingsandare formed on each side surface of the fixed air blowing portionand the movable air blowing portion. As a result, the conditioned air is blown out in a wide range in the horizontal direction from the air blowing openingas the movable air blowing portionrotates.

Ceiling-embedded air conditioner

An air conditioning indoor unit includes a central fixed air blowing portion in a raised portion having an elliptical shape in a plan view in which a part of a decorative panel is raised toward an air conditioning room. Movable air blowing portions are included on both left and right sides of the indoor unit. Each movable air blowing portion includes a truncated cone-shaped rotation unit rotatable about an axis orthogonal to the decorative panel or the ceiling of the room. Semi-circular portions are formed at both ends of the raised portion by a part of the rotation units, and an air blowing opening is formed on each side surface of the fixed air blowing portion and the movable air blowing portion, so that the conditioned air is blown out from the air blowing opening over a wide range as the movable air blowing portion rotates.

Growing community of inventors

Kawasaki, Japan

Mitsuo Fujioka