Communications: electrical – Aircraft alarm or indicating systems – Flight alarm
Reexamination Certificate
2005-09-06
2005-09-06
Hofsass, Jeffery (Department: 2636)
Communications: electrical
Aircraft alarm or indicating systems
Flight alarm
C340S966000, C340S979000, C340S948000
Reexamination Certificate
active
06940427
ABSTRACT:
A ground proximity warning system including a pitch angle alerting device, the pitch angle alerting device including warning logic having an input that is structured to receive a signal that is representative of the indicated pitch angle of the aircraft, the warning logic being structured to determine a difference between a pitch angle signal received on the input and a predetermined threshold, the warning logic being structured also to output a signal representative of the difference between the two signals; and an advisory indication generator coupled to accept the output of the warning logic, the advisory indication generator being structured to generate an advisory indication signal as a function of the difference between the two signals.
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Hofsass Jeffery
Honeywell International , Inc.
Previl Daniel
Rupnick Charles J.
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