Color-differential type light display device

Details Color-differential type light display device Color-differential type light display device

1992-04-03

1993-10-19

Mottola, Steven

Electric lamp and discharge devices: systems

Plural load device systems

Electric switch in the supply circuit

315 77, B60Q 126

Patent

active

052549100

ABSTRACT:
A brake light or other indicator light is provided with a transparent or nearly transparent housing and two lamps (LA,LB) within the housing, which lamps are differently colored and can be lit selectively by a switch (SW). Accordingly, the housing appears differently lit according to which lamp is lit and its apparent color and brightness is substantially unaffected by external illumination such as sunlight.

REFERENCES:
patent: 3704446 (1972-11-01), Walter

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