Title:
LIGHTING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2013/027871
Kind Code:
A1
Abstract:
Provided is a lighting apparatus. The lighting apparatus according to one embodiment of the present invention may comprise: a light source module including a substrate and at least one light emitting device package mounted on the substrate; a heat dissipation part including a heat sink and a plurality of heat dissipating fins, the heat sink having a cavity open toward the front surface at the center thereof for mounting the light source module, and a plurality of ventilation holes formed around and through the perimeter of the cavity, and the heat dissipating fins defining ventilation passages extending toward the rear surface of the heat sink to dissipate heat from the light source module, provided radially around the perimeter of t the heat sink, and arranged between the plurality of ventilation holes so as to communicate with the ventilation holes; a cooling means fixed in contact with an end of the heat dissipating fins, and provided with a plurality of discharging holes in a surface thereof to discharge air toward the heat dissipation part; and an electrical connection unit connected to the light source module and the cooling means to supply external power to the light emitting device package and the cooling means.
Inventors:
NA YUN WHAN (KR)
CHANG HAN BYUL (KR)
JEE YONG KEUN (KR)
KANG KYU CHEOL (KR)
PARK CHOONG GUNN (KR)
KIM JIN JONG (KR)
LEE TAE HONG (KR)
LEE CHOUL HO (KR)
CHANG HAN BYUL (KR)
JEE YONG KEUN (KR)
KANG KYU CHEOL (KR)
PARK CHOONG GUNN (KR)
KIM JIN JONG (KR)
LEE TAE HONG (KR)
LEE CHOUL HO (KR)
Application Number:
PCT/KR2011/006206
Publication Date:
February 28, 2013
Filing Date:
August 23, 2011
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
NA YUN WHAN (KR)
CHANG HAN BYUL (KR)
JEE YONG KEUN (KR)
KANG KYU CHEOL (KR)
PARK CHOONG GUNN (KR)
KIM JIN JONG (KR)
LEE TAE HONG (KR)
LEE CHOUL HO (KR)
NA YUN WHAN (KR)
CHANG HAN BYUL (KR)
JEE YONG KEUN (KR)
KANG KYU CHEOL (KR)
PARK CHOONG GUNN (KR)
KIM JIN JONG (KR)
LEE TAE HONG (KR)
LEE CHOUL HO (KR)
International Classes:
F21V29/00
Foreign References:
| KR20110077187A | 2011-07-07 | |||
| KR20100012511U | 2010-12-17 | |||
| KR20110085117A | 2011-07-27 |
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (KR)
특허법인 씨엔에스 (KR)
특허법인 씨엔에스 (KR)
Download PDF:
Claims:
Previous Patent: METHOD FOR CONSTRUCTING JACKUP RIG WITHOUT USE OF CRANE
Next Patent: HEAT SINK AND LIGHTING APPARATUS HAVING SAME
Next Patent: HEAT SINK AND LIGHTING APPARATUS HAVING SAME