Automatic temperature and humidity regulation – Ventilator type – Electrically actuated
Patent
1993-05-20
1994-11-08
Wayner, William E.
Automatic temperature and humidity regulation
Ventilator type
Electrically actuated
165 111, 236 51, F24F 700
Patent
active
053619854
ABSTRACT:
A hierarchical control system including a central receiver; a first communications medium operably connecting the central receiver to at least one controller; and a controller operably connected to the central receiver by the first communications medium. The system also includes a sensor for sensing conditions; a second communication medium; and a transmitter for transmitting the sensed conditions from the sensor to the central receiver via the second communications medium. The central receiver also includes receiver for receiving transmissions on the second communications medium and a transmitter for retransmitting the transmissions on the first communications medium.
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Foye David M.
Rein Alan D.
American Standard Inc.
Beres William J.
Ferguson Peter D.
O'Driscoll William
Wayner William E.
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