Air flow channel

Illumination – Light modifier – Reflector

Reexamination Certificate

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Details

C362S294000, C362S373000

Reexamination Certificate

active

11014963

ABSTRACT:
An air flow channel is used to direct cooling air towards a lamp reflector. The air flow channel has an outer housing and a guider. The outer housing is positioned at the outlet of blower, which is designed to dissipate heat from the lamp reflector. The guider, which is mounted at the side of the outer housing, has an upper slanted surface, a lower slanted surface and a side slanted surface. The air flow is divided into three individual air flows towards the lamp reflector by means of the three slanted surfaces.

REFERENCES:
patent: 6402346 (2002-06-01), Liao et al.
patent: 6693381 (2004-02-01), Bell et al.
patent: 2003/0076683 (2003-04-01), Chang
patent: 2003/0179579 (2003-09-01), Hsu et al.
patent: 2005/0225963 (2005-10-01), Huang et al.
patent: 2006/0056181 (2006-03-01), Wang et al.

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