Control apparatus for automotive air conditioner

Details Control apparatus for automotive air conditioner Control apparatus for automotive air conditioner

1981-09-16

1983-05-17

Makay, Albert J.

Refrigeration

With internal-combustion engine

With clutch or variable speed transmission controlling...

62158, 180333, 180336, F25B 2700

Patent

active

043834205

ABSTRACT:
On an automotive vehicle having a stick-shift transmission, the air conditioner is turned off when the driver closes a switch in the handle of the gear shift lever to turn on an ultrasonic transmitter. A timer keeps the air conditioner off, following the signal from the ultrasonic transmitter, for a time interval long enough for the driver to shift through the lower gears and into high gear.

REFERENCES:
patent: 3268680 (1966-08-01), Anderson
patent: 3970987 (1974-05-01), Kolm
patent: 4071839 (1978-01-01), Hollins
patent: 4142375 (1979-03-01), Abe et al.

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