Refrigeration – Automatic control – Responsive to vehicle body motion or traction
Patent
1978-10-25
1980-06-10
Wayner, William E.
Refrigeration
Automatic control
Responsive to vehicle body motion or traction
192 003, 307 10R, 62323, 123198R, B60H 304, F16D 2300, B62D 4500, F22B 502
Patent
active
042066131
ABSTRACT:
An air conditioning control system for an automotive vehicle including a timer circuit connecting the ignition circuit to a compressor switch means, functioning to turn off the air conditioner compressor for a predetermined timing period after the ignition switch is turned on. The system also includes an inertial switch, such as a mercury switch, which is rendered conductive when the forward acceleration and/or grade of the vehicle attains a predetermined value. The conduction of the inertial switch immediately de-actuates the air conditioner compressor, and the air conditioner compressor remains inoperative as long as the inertial switch is conductive and for the predetermined timing period of the timer circuit after the inertial switch is rendered non-conductive.
REFERENCES:
patent: 3121314 (1964-02-01), Koyanagi
patent: 3606764 (1971-09-01), Yokouchi et al.
patent: 3813894 (1974-06-01), Bonnaud
patent: 3914663 (1975-10-01), Johnson
patent: 4135368 (1979-01-01), Mohr et al.
patent: 4142375 (1979-03-01), Abe et al.
patent: 4155225 (1979-05-01), Upchurch, Jr.
Lackey Harrington A.
Tanner Harry B.
Wayner William E.
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