Lamp fixture

Details Lamp fixture Lamp fixture

2007-07-07

2009-08-18

Ton, Anabel M (Department: 2875)

Illumination

Light modifier

Refractor

C362S338000, C362S336000, C362S337000

Reexamination Certificate

active

07575344

ABSTRACT:
An improved lamp fixture with anti-glare function is disclosed, which comprises: a lamp; a light source; and a light-control unit, composed of a semi-Fresnel microstructure and a light-control microstructure; wherein the light source and the light-control unit are mounted on the lamp; and the semi-Fresnel microstructure is used for diffusing/collimating light of the light source while the light-control microstructure is used for controlling the resulting lighting angle. With the aforesaid lamp fixture, not only glare can be prevented, but also uniformity of the lamp fixture is improved.

REFERENCES:
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patent: 5577493 (1996-11-01), Parkyn et al.
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patent: 7470047 (2008-12-01), Lin et al.
patent: 2005/0129357 (2005-06-01), Yang et al.
patent: 2006/0139933 (2006-06-01), Lin et al.
patent: 2006/0232976 (2006-10-01), Lin et al.
patent: M291538 (1996-11-01), None
patent: M291539 (2006-06-01), None

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