PURPOSE: To automatically keep the vehicle interior temperature comfortable, by detecting the vehicle room temperature and controlling through a multi-stage thermoregulator the running of an air conditioner and a heater stalled in the vehicle.
CONSTITUTION: An output contact 28 of a blower controlling relay 5 of a thermoregulator 26 will be closed when the interior temperature is above e°C and it will be opened when the interior temperature is at c°C, and an output contact 29 of a weak cooling controlling layer 6 will be closed at g°C and it will be opened at d°C. An output contact 30 of an intense cooling controlling relay 7 of a thermoregulator 27 will be closed at h°C that is higher than the cases of the contacts 28, 29 and will be opened at f°C. An output contact 31 of a heating controlling relay 8 will be closed at an interior temperature of a°C that is much lower than the cases of the contacts 28, 29 30 and will be opened at b°C. Accordingly,if respective setting temperatures of these aWh are set at optimum values, the interior temperature of the vehicle can be completely and automatically controlled, so that the electric power consumption is reduced and a comfortable temperature is kept.
SATOU MUTSUMI
SUEYOSHI OSAMU
TOKYO SHIBAURA ELECTRIC CO
| JPS4841998B1 | 1973-12-10 | |||
| JPS4810334A |