Communications: electrical – Visual indication – Audio responsive lamp
Patent
1996-11-19
1999-12-28
Hofsass, Jeffery A.
Communications: electrical
Visual indication
Audio responsive lamp
3404255, 340473, 34081546, G08B 500
Patent
active
060087323
ABSTRACT:
Display apparatus (20) is configured to be plugged into the cigarette lighter socket of a vehicle. LEDs 37 and control circuit 36 are configured to provide a gently blinking display mode to enhance the driving pleasure at night. In case of emergency, switch 34 triggers the LEDs 34 to provide high intensity blinking warning light. Batteries (24, 25, 26) provide power to the apparatus when it is detached from the cigarette lighter socket of the vehicle.
REFERENCES:
patent: 4430638 (1984-02-01), Parker
patent: 4952910 (1990-08-01), Straten et al.
patent: 4972172 (1990-11-01), McLaughlin
patent: 5016145 (1991-05-01), Singleton
patent: 5126926 (1992-06-01), Wen
Hofsass Jeffery A.
Lieu Julie
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