Title:
LIGHTING APPARATUS
Document Type and Number:
Japanese Patent JP2018120762
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a lighting apparatus which can improve a heat radiation property of a heat radiator.SOLUTION: A lighting apparatus 10 includes a light-emitting module 11 and a heat radiator 12. The heat radiator 12 has a light source attachment part 26 in which a light-emitting module 11 is arranged, and a plurality of heat radiation fins 27 provided protrudingly from a top surface of the light source attachment part 26. These heat radiation fins 27 are provided with ventilation holes 29.SELECTED DRAWING: Figure 1
Inventors:
FURUTA HIROAKI
MORIYAMA IWATOMO
HONDA YUTAKA
TASAKA KEIJIRO
MORIYAMA IWATOMO
HONDA YUTAKA
TASAKA KEIJIRO
Application Number:
JP2017011599A
Publication Date:
August 02, 2018
Filing Date:
January 25, 2017
Export Citation:
Assignee:
TOSHIBA LIGHTING & TECHNOLOGY
International Classes:
F21S8/04; F21V29/503; F21V29/76; F21V29/83; H01L23/36; H05K7/20
Attorney, Agent or Firm:
樺澤 襄
Satoshi Kabazawa
Tetsuya Yamada
Satoshi Kabazawa
Tetsuya Yamada
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