Mixed light apparatus

Details Mixed light apparatus Mixed light apparatus

2008-07-25

2010-12-28

Shallenberger, Julie A (Department: 2885)

Illumination

Light source and modifier

Including translucent or transparent modifier

C362S237000, C362S346000, C362S616000

Reexamination Certificate

active

07857489

ABSTRACT:
A mixed light apparatus for mixing light emitted from a first light source and a second light source includes a body, a first light reflecting element and a second light reflecting element. The body has a light emitting surface. A first reflecting element extends from the light emitting surface. The first light reflecting element has a first emanating point and a first focal point. The first light source is disposed at the first focal point. A second reflecting element extends from the light emitting surface. The second light reflecting element has a second emanating point and a second focal point. The second light source is disposed at the second focal point. The first emanating point and the second emanating point overlaps and are disposed on the light emitting surface.

REFERENCES:
patent: 3923394 (1975-12-01), Frankiewicz
patent: 5828803 (1998-10-01), Eckhouse
patent: 6385371 (2002-05-01), Li
patent: 6527411 (2003-03-01), Sayers
patent: 6843591 (2005-01-01), Peng et al.
patent: 2005/0231974 (2005-10-01), Ruffin
patent: 2005/0243570 (2005-11-01), Chaves et al.

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