Illuminated pattern device

Details Illuminated pattern device Illuminated pattern device

2006-12-19

2006-12-19

Cariaso, Alan (Department: 2875)

Illumination

Plural light sources

With modifier

C362S351000, C362S812000, C040S564000

Reexamination Certificate

active

07150539

ABSTRACT:
An illuminated pattern device includes a pattern body (32) having a pattern (321), a bottom board (39) having a reflective surface, a plurality of dot light sources arranged on the bottom board, and a frame (36) sandwiched between the pattern body and the bottom board. The pattern defines a projection surface on the bottom board. The dot light sources are evenly arranged on the bottom board such that they provide relatively uniform brightness for the pattern body.

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patent: 6595671 (2003-07-01), Lefebvre et al.
patent: 6966684 (2005-11-01), Sommers et al.
patent: 2002/0181232 (2002-12-01), Martineau

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