Illumination device with reflective heat radiating fins

Details Illumination device with reflective heat radiating fins Illumination device with reflective heat radiating fins

2007-02-26

2010-02-09

Negron, Ismael (Department: 2885)

Illumination

Light source and modifier

With ventilating, cooling or heat insulating means

C362S373000, C362S310000, C362S307000, C362S311040, C257S098000, C165S133000

Reexamination Certificate

active

07658511

ABSTRACT:
An illumination device includes a light emitting element, and a plurality of radially disposed radiation fins for dissipating heat generated by the light emitting element. An aperture may be formed between adjacent ones of the radiation fins for allowing light from the light emitting element to pass therethrough. The radiation fins may further include a reflection surface for reflecting light which is blocked by the radiation fins when passing through the aperture.

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patent: 6966677 (2005-11-01), Galli
patent: 7128454 (2006-10-01), Kim et al.
patent: 7163318 (2007-01-01), Panagotacos et al.
patent: 2005/0174780 (2005-08-01), Park
patent: 2006/0193139 (2006-08-01), Sun et al.
patent: 2007/0097692 (2007-05-01), Suehiro et al.
patent: 723479 (1942-08-01), None
patent: 2005093097 (2005-04-01), None
patent: WO2004/100265 (2004-11-01), None
patent: WO2006/013495 (2006-02-01), None
Search Report for European Patent App. No. 07003902 (Apr. 27, 2007).

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