Door lock system

A security system adapted for use on an aircraft to prevent unauthorized access into a cockpit area of the aircraft via a cockpit door. The system includes a keypad accessible by individuals in a cabin area of the aircraft. A logic system is in communication with the keypad and also with a switch di...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GASTON, DARRELL W, TRUONG, BINH C, KUPFER, SHANNON J, BANDY, PAUL W, SCHAEFFER, DWIGHT R
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
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