Communications: electrical – Systems – Signal light systems
Patent
1995-10-04
1998-08-04
Lefkowitz, Edward
Communications: electrical
Systems
Signal light systems
34081573, 472 57, 472 61, 362802, G08B 500
Patent
active
057900132
ABSTRACT:
A novelty device and method of using it, include at least three lamp sockets, and at least three lamps, which are each capable of producing at least three different colored lights, such as red, green and orange light. The lamps are housed in opaque translucent enclosures or housings, to prevent their colors from being known until they are illuminated by a set of at least three corresponding manually operable switches. When the switches are actuated, the lamps each emit a different colored light to provide the appearance that each lamp is of a different color. A control device in the form of a microprocessor secretly enables the user to cause the lamps to emit the desired color even after the lamps are removed from the sockets, mixed, and then re-inserted.
REFERENCES:
patent: 5188565 (1993-02-01), Hauck
Kleinke Bernard L.
Lefkowitz Edward
Scott Peter P.
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