Automatic temperature and humidity regulation – Ventilator type – Electrically actuated
Patent
1998-09-29
1999-11-23
Tanner, Harry B.
Automatic temperature and humidity regulation
Ventilator type
Electrically actuated
62163, 165202, 165249, B60H 100
Patent
active
059885181
ABSTRACT:
On an air-conditioning control panel equipped with an inside/outside air changeover switch which enables selection of an inside air recirculation mode, an outside air intake mode or an inside-outside two-air layer mode and comprises an inside air recirculation button and a light-emitting diode indicator, when the inside air recirculation button is turned on to light up the light-emitting diode indicator, the manual operation mode is selected for control of air-conditioning operation and the inside air recirculation mode is selected for air inlet operation. Further, when the inside air recirculation button is turned off to extinguish the light-emitting diode indicator, the automatic control mode is selected for control of air-conditioning operation and either the outside air intake mode or the inside-outside two-air-layer mode is selected for air inlet operation.
REFERENCES:
patent: 4951476 (1990-08-01), Yamamoto et al.
patent: 5220805 (1993-06-01), Fukudomi
patent: 5230467 (1993-07-01), Kubsch et al.
patent: 5590540 (1997-01-01), Ikeda et al.
patent: 5833133 (1998-11-01), Dage
Kawai Takayoshi
Nonoyama Hiroshi
Denso Corporation
Tanner Harry B.
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