Air outlet control device

Details Air outlet control device Air outlet control device

1998-02-23

1999-02-09

Joyce, Harold

Automatic temperature and humidity regulation

Ventilator type

Electrically actuated

454302, F24F 700

Patent

active

058683135

ABSTRACT:
An air outlet control device has a fan motor, a setting unit, a detecting unit, an air outlet, a box disposed on the air outlet, a plurality of sleeves disposed on the box, a vent ring disposed on the box, a plurality of bars disposed in the vent ring to position a cylinder seat, a screw rod inserted in the cylinder seat, a main motor connected to the screw rod, a control unit disposed on the main motor, a fastener inserted in a distal end of the screw rod, a guide plate covering the box, and a plurality of positioning pins disposed on the guide plate and inserted in the sleeves.

REFERENCES:
patent: 4931626 (1990-06-01), Shikama et al.
patent: 5547018 (1996-08-01), Takahashi et al.
patent: 5724826 (1998-03-01), Han
patent: 5743465 (1998-04-01), Jeong

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