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Patent Searching and Data


Title:
LED LAMP HAVING AN ANION GENERATOR
Document Type and Number:
WIPO Patent Application WO/2011/008027
Kind Code:
A3
Abstract:
The present invention relates to an anion lamp having an LED as a light source, and an anion generator arranged in the anion lamp. The anion lamp comprises: a main body (10) having a connecting socket terminal (11) formed at the top thereof and an open hole (12) formed at the bottom thereof; an LED module (20) installed such that an LED (21) is outwardly exposed from the main body (10) via the open hole (12) of the main body (10); a metal fiber (30) which penetrates through the center of the LED module (20) from the anion generator to be exposed outwardly and downwardly from the main body (10); and a lens shade (40) attached to a lower end of the main body. The top of the lens shade (40) has a ring (41). The lower end of the main body (10) has an outer circumferential surface on which a plurality of heat-dissipating holes (13) are in communication with the LED module (20). The connecting socket terminal (11) of the main body (10) has a lower outer circumference on which a plurality of heat-dissipating holes (13A) are in communication with an internal space of the main body (10). The thus-configured lamp of the present invention guides airflow around the metal fiber using the lens shade, and the surface of the lens shade is coated with a photocatalyst layer to minimize the amount of dust accumulating on the lens shade. The lamp of the present invention easily dissipates heat generated during the emission of light by the LED, thereby lengthening the lifespan of the LED.

Inventors:
LEE CHEONG-HO (KR)
Application Number:
PCT/KR2010/004588
Publication Date:
April 21, 2011
Filing Date:
July 14, 2010
Export Citation:
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Assignee:
BLUEN CO LTD (KR)
LEE CHEONG-HO (KR)
International Classes:
F21V17/00; F21S2/00; F21V31/03
Foreign References:
KR200414806Y12006-04-26
JP2002159880A2002-06-04
KR20060072469A2006-06-28
US20060078460A12006-04-13
KR200421564Y12006-07-12
Attorney, Agent or Firm:
KIM, In-Ki et al. (4th floor The Korea Development Bank Building,946, Dunsan 2-dong, Seo-gu, Daejeon 302-828, KR)
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