Title:
LAMP
Document Type and Number:
Japanese Patent JP2014167943
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a high output type lamp using a light emitting element as a light source.SOLUTION: There are provided a plurality of flat-plate like light source units 110 having a mounting board 12 on which a plurality of LEDs 11 are mounted on a surface 63A of a substrate 63. These light source units 110 are arranged around an axis K with a rear surface 63B of each of the substrates 63 being faced inward. A storing body 130 for storing each of the lead lines 25 from the plurality of light source units 110 is arranged on the axis K. There is provided a space R1 where air flows toward the rear surface 63B of each of the substrates 63. The storing body 130 stores each of the lead lines from the plurality of light source units 110 without being exposed in the space R1 where air flows. There are provided the plurality of LEDs 11, each of the LEDs 11 has a surface molded with resin material; substantially the entire surfaces emit light; and more than a half of the surface area of the mounting board 12 is occupied by the LEDs 11.
Inventors:
MIKAMI TAKAHIRO
KIMOTO YUICHI
BABA NOBUYUKI
IMANARI TAKAYOSHI
KIMOTO YUICHI
BABA NOBUYUKI
IMANARI TAKAYOSHI
Application Number:
JP2014116737A
Publication Date:
September 11, 2014
Filing Date:
June 05, 2014
Export Citation:
Assignee:
IWASAKI ELECTRIC CO LTD
EYE LIGHTING SYST CORP
EYE LIGHTING SYST CORP
International Classes:
F21S2/00; H01L33/00; F21Y101/02
Domestic Patent References:
| JP2011054303A | 2011-03-17 | |||
| JP3163243U | 2010-10-07 |
Foreign References:
| WO2011118992A2 | 2011-09-29 |
Attorney, Agent or Firm:
Patent business corporation クシブチ international patent firm