Title:
LED LAMP
Document Type and Number:
WIPO Patent Application WO/2014/200300
Kind Code:
A1
Abstract:
The present invention relates to an LED lamp, comprising: a lamp case (10) having an insertion hole (11) opened toward a lower part and an inner space (13); an LED light source unit (20) coupled with a lower surface of the lamp case (10) so as to cover the insertion hole (11); a plurality of heat-radiating plates (30) disposed in the inner space of the lamp case (10) so as to come into contact with the LED light source unit (20); a lamp cover (40) is provided to a lower surface of the lamp case (10) and is provided with a transparent window (41) which covers the LED light source unit (20) from the outside and has a ventilation hole (45); and a ventilation stopper (50) which is provided in the ventilation hole (45) and discharges, to the outside, the air and moisture from the inside of the LED light source unit (20) and the lamp cover (40). The present invention has an excellent heat-radiating function, can be smaller and lighter, protects the LED light source from the outside, and prevents condensation inside the transparent window.
More Like This:
| JP2015210880 | LIGHTING EQUIPMENT |
| JP2011129326 | LIGHTING DEVICE |
| JP2000106148 | DISCHARGE LAMP, DISCHARGE LAMP LIGHTING DEVICE, AND LIGHTING SYSTEM |
Inventors:
KIM DAE-CHIL (KR)
Application Number:
PCT/KR2014/005199
Publication Date:
December 18, 2014
Filing Date:
June 13, 2014
Export Citation:
Assignee:
ALFLED INC (KR)
International Classes:
F21V29/00; F21V31/03
Foreign References:
| KR20110122257A | 2011-11-10 | |||
| JP2007149470A | 2007-06-14 | |||
| KR20040013914A | 2004-02-14 | |||
| KR20120132007A | 2012-12-05 |
Attorney, Agent or Firm:
Hanyang Patent Firm (KR)
한양특허법인 (KR)
한양특허법인 (KR)
Download PDF: