Aeronautics and astronautics – Aircraft structure – Details
Patent
1989-07-31
1990-04-10
Basinger, Sherman D.
Aeronautics and astronautics
Aircraft structure
Details
340543, 292DIG65, B64C 114
Patent
active
049153269
ABSTRACT:
An aircraft exit door locking system in which an exit door is automatically locked depending on three dissimilar inputs to a logic system. The inputs are provided from acceleration, pressure, and motion sensors and are utilized in a manner whereby any two can determine whether the lock in the passenger cabin exit door will be energized or deenergized.
REFERENCES:
patent: 4497462 (1985-02-01), Hamatani
patent: 4522359 (1985-06-01), Church et al.
patent: 4552326 (1985-11-01), Bokalot
patent: 4680891 (1987-07-01), Perkins
Avila Stephen P.
Basinger Sherman D.
Donahue B. A.
Gardner Conrad O.
The Boeing Company
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