Ventilation – Having forced recirculation – Forced recirculation alone
Patent
1997-05-02
1998-08-04
Joyce, Harold
Ventilation
Having forced recirculation
Forced recirculation alone
454315, 454320, 454324, F24F 1315
Patent
active
057885702
ABSTRACT:
An air conditioner includes an air inlet, an air outlet, and a heat exchanger. The air outlet has adjustable air direction control blades extending thereacross enabling a direction of discharged air to be set by a user. The blades are adjusted by a motor. When the air conditioner is shut-off, a controller memory stores the position of the blades and then moves the blades to a closed state. Upon re-starting the air conditioner, the controller drives the motor to return the blades to their previous (memorized) position.
REFERENCES:
patent: 4890545 (1990-01-01), Matsuda et al.
patent: 5461875 (1995-10-01), Lee et al.
Joyce Harold
Samsung Electronics Co,. Ltd.
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