EMBEDDED-TYPE ILLUMINATION DEVICE AND LIGHT SOURCE UNIT

Title:

EMBEDDED-TYPE ILLUMINATION DEVICE AND LIGHT SOURCE UNIT

Document Type and Number:

WIPO Patent Application WO/2019/008938

Kind Code:

A1

Abstract:

The embedded-type illumination device according to the present technique is provided with a lamp fixture unit and a light source unit. The lamp fixture unit has a first fitting part and an outer part embedded into a wall part, which includes a ceiling. The light source unit has a light source unit for emitting light serving as illumination, an additional function unit having an additional function other than illumination, and a second fitting part that detachably fits with the first fitting part. The aforementioned fitting disposes the light source unit in the outer part.

Inventors:

YOTSUMOTO NAOKI (JP)
SATO TAKASHI (JP)
HIRAIWA HIROSHI (JP)

Application Number:

PCT/JP2018/020139

Publication Date:

January 10, 2019

Filing Date:

May 25, 2018

Export Citation:

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Assignee:

SONY CORP (JP)

International Classes:

F21V19/00; F21S8/02; F21V23/00; F21V29/503; F21V29/507; F21V29/508; F21V29/70; F21V33/00; F21Y115/10

Foreign References:

JP2014220162A	2014-11-20
JP2014186838A	2014-10-02
JP2012530341A	2012-11-29
JP2014143024A	2014-08-07
JP2015153685A	2015-08-24