Method and apparatus for automatically operating car-mounted air

Details Method and apparatus for automatically operating car-mounted air Method and apparatus for automatically operating car-mounted air

1979-06-28

1981-06-23

Wayner, William E.

Refrigeration

Automatic control

Time or program actuator

62231, 62244, 290 38C, 290DIG10, 237 123C, G05D 2332, F25B 1900, B60H 304

Patent

active

042742650

ABSTRACT:
In a car-mounted air-conditioner driven by a mechanical power source provided on a car and capable of starting the operation for cooling or warming the air in the car room or cabin at a preset time under the control of a microcomputer, the microcomputer is interrupted at the preset time to be caused to compare the air temperature of the car room with a preset temperature and only when the air temperature is found to be outside a suitable temperature range, the microcomputer actuates the mechanical power source to start the operation of the air-conditioner.

REFERENCES:
patent: 2748759 (1956-06-01), Schiffer
patent: 2781642 (1957-02-01), Jacobs
patent: 3009067 (1961-11-01), Janeczko et al.
patent: 3844130 (1974-10-01), Wahnish
patent: 3942718 (1976-03-01), Palmieri
patent: 4156502 (1979-05-01), Day

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