Title:
LUMINAIRE
Document Type and Number:
Japanese Patent JP2016181441
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a luminaire which changes a thickness of a translucent part to control irradiation intensity of light emitted from a light source unit.SOLUTION: A luminaire includes: a cylindrical luminaire body 20 in which a power source part is stored; a light source unit 50 provided at the luminaire body 20; and a radiation part 10 which extends from the luminaire body 20 and transmits light emitted from the light source unit 50. The radiation part 10 has: a first translucent part 11 which is hollow and has a tip protruding shape; and a second translucent part 12 which is integrally connected with the first translucent part 11, extends to the luminaire body 20, and has a hollow cylindrical shape. The first translucent part 11 is thinner than the second translucent part 12.SELECTED DRAWING: Figure 1
Inventors:
WAGA HIRONORI
Application Number:
JP2015061650A
Publication Date:
October 13, 2016
Filing Date:
March 24, 2015
Export Citation:
Assignee:
IRIS OHYAMA INC
International Classes:
F21V3/02; F21S8/08; F21V3/00; F21V3/04; F21V23/00
Domestic Patent References:
| JP2014123522A | 2014-07-03 | |||
| JP2013069504A | 2013-04-18 | |||
| JP2000276938A | 2000-10-06 | |||
| JP2008166071A | 2008-07-17 | |||
| JP2013500560A | 2013-01-07 |
Foreign References:
| WO2014045474A1 | 2014-03-27 |