Electronic Unlatch System for Vehicle Door

Electronic Unlatch System for Vehicle Door

A vehicle door having an electronic unlatch system and a method of operation. The door includes an electronic key cylinder mounted to the door and includes a slot that receives a key; a switch engaging the key cylinder to detect when a key has been turned in the cylinder; and a door latch mounted to...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: TRUSH DAVID M, METTE RICHARD K
Format: Patent
Sprache:eng
Schlagworte:
ACCESSORIES THEREFOR
FIXED CONSTRUCTIONS
HANDCUFFS
KEYS
LOCKS
SAFES
WINDOW OR DOOR FITTINGS
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Beschreibung
Zusammenfassung:A vehicle door having an electronic unlatch system and a method of operation. The door includes an electronic key cylinder mounted to the door and includes a slot that receives a key; a switch engaging the key cylinder to detect when a key has been turned in the cylinder; and a door latch mounted to the door to selectively unlatch the door, with the door latch receiving a signal from the switch to unlatch the door. The door also includes a backup power supply mounted in the door and supplying electrical power to the door latch and switch, with the backup power supply receiving power from a vehicle electrical system to recharge the backup power supply.