Title:
LIGHT-EMITTING UNIT
Document Type and Number:
Japanese Patent JP2018186050
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a light-emitting unit enabling weight saving and suppression of temperature rise.SOLUTION: An LED module 2 of a light-emitting unit is configured such that a space S surrounded by a housing 10 where an LED 8 is arranged and a front cover 14, is filled with a heat conductive material (filler) with a light transmissivity and heat conductivity, which covers the LED 8, contacts with a part (base end part 21K) of the front cover 14, and is provided at an interval SB from another portion (top part 21T) of the front cover 14.SELECTED DRAWING: Figure 3
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Inventors:
ONO ATSUSHI
SEKINE MORIYUKI
SEKINE MORIYUKI
Application Number:
JP2017088654A
Publication Date:
November 22, 2018
Filing Date:
April 27, 2017
Export Citation:
Assignee:
IWASAKI ELECTRIC CO LTD
International Classes:
F21K9/232; F21K9/00; F21V3/00; F21V19/00; F21V29/503; F21V29/87
Domestic Patent References:
| JP2012243643A | 2012-12-10 |
Foreign References:
| CN104006311A | 2014-08-27 | |||
| WO2015145827A1 | 2015-10-01 |
Attorney, Agent or Firm:
Patent Business Corporation Kushibuchi International Patent Office