Microprocessor controlled post ejection sequencer
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United States of America Patent
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-
Dec 20, 1988
Grant Date -
N/A
app pub date -
Jul 22, 1985
filing date -
Jul 22, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A self contained, self powered microprocessor controlled aircraft ejection seat escape parachute deployment sequencer which can handle problems caused by high altitudes into the stratosphere and by high speeds above Mach 1, and which will deploy the parachute, based on seat mounted pitot tube and ambient pressure readings plus stored data, when speed and altitude are at human physiologically acceptable levels. Many failsafes to cope with unusual conditions, and additional features are also included.
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