Door unlocking device for vehicle

Details Door unlocking device for vehicle Door unlocking device for vehicle

1997-12-05

2000-06-06

Marcelo, Melvin

Communications: electrical

Continuously variable indicating

With meter reading

34082934, 307 102, 180287, G08C 1900

Patent

active

06072403&

ABSTRACT:
A door unlocking device for a vehicle includes transmit/receive device activated to send an operation signal to a portable transceiver and receives an identification code from the transceiver, the transmit/receive device unlocking a door locking mechanism when the identification code matches a preset registration code, a starter switch activating the transmit/receive device when a door knob of an exterior door handle is pressed toward a vehicle body through first door handle actuation, and the door knob actuated to a first operation position and unlock unit unlocking the door locking mechanism when the door knob of the exterior door handle is actuated to a second operation position as a result of second door handle actuation subsequent to the first door handle actuation in the direction opposite to the direction of the first door handle actuation.

REFERENCES:
patent: 5252965 (1993-10-01), Gidwani et al.
patent: 5723911 (1998-03-01), Glehr
patent: 6002341 (1999-12-01), Ohta et al.

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