Warning device for an electric vehicle

Details Warning device for an electric vehicle Warning device for an electric vehicle

1991-10-10

1994-05-17

Peng, John K.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

340457, 340461, 180 651, 180220, 318139, 367 91, 367 101, 367 107, B60Q 100

Patent

active

053131916

ABSTRACT:
A warning device is provided for use in an electric vehicle which includes a frame member and ground engaging wheels operative mounted relative to the frame member. An electric motor is operatively connected to the frame member and the ground engaging wheels for supplying rotational motion to the ground engaging wheels. A switch member is provided for selectively energizing the electric motor. An indicator member is provided for indicating to an operator that the electric vehicle has completed a preparing to start operation. The switch member may be a switch for operatively connecting the electric motor to a source of power. The indicator member may provide a visual display or an audible sound for warning the operator.

REFERENCES:
patent: 3773131 (1973-11-01), Jaulmes
patent: 4227132 (1980-10-01), Cavil et al.
patent: 4346364 (1982-08-01), Takagi et al.
patent: 4351405 (1982-09-01), Fields et al.
patent: 4406342 (1983-09-01), Lacroix
patent: 4734673 (1988-03-01), Murata et al.
patent: 4933852 (1990-06-01), Lemelson
patent: 5101924 (1992-08-01), Yamagiwa et al.
patent: 5139121 (1992-08-01), Kumura et al.

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