Title:
ILLUMINATION DEVICE
Document Type and Number:
Japanese Patent JP2020059335
Kind Code:
A
Abstract:
To provide a light-weight thin illumination device having directivity while suppressing glare.SOLUTION: An illumination device includes an LED light-emitting part in a housing having an opening, in which the LED light-emitting part is mounted at a predetermined position in the housing so that all the light from the center of light emission hits an inner wall surface of the housing, the inner wall surface at a position facing the opening has portions having different reflectivities, and at least a part of the portion having high reflectivity in the portions having the different reflectivities is inclined inward with respect to the LED light-emitting part.SELECTED DRAWING: Figure 1
Inventors:
NADA TOMOKAZU
Application Number:
JP2018190560A
Publication Date:
April 16, 2020
Filing Date:
October 08, 2018
Export Citation:
Assignee:
ZIGEN LIGHITNG SOLUTION LED CO LTD
International Classes:
B60Q3/60; B60Q3/12; B60Q3/225; F21L4/00; F21V7/00; F21V7/05; F21V7/06; F21V7/07; F21V7/08