Title:
EMBEDDED ILLUMINATION DEVICE AND LIGHT SOURCE UNIT
Document Type and Number:
WIPO Patent Application WO/2019/008940
Kind Code:
A1
Abstract:
An embedded illumination device pertaining to the present invention comprises a lamp unit and a light source unit. The lamp unit has an outer shell part embedded in a wall part that includes a ceiling. The light source unit has a light source part for emitting light as illumination, and an additional function part having an additional function other than the illumination. The light source unit is detachable from the lamp unit, and is placed inside the outer shell part by being mounted to the lamp unit.
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Inventors:
YOTSUMOTO NAOKI (JP)
SATO TAKASHI (JP)
TAKEDA YUKIHIRO (JP)
HIRAIWA HIROSHI (JP)
SATO TAKASHI (JP)
TAKEDA YUKIHIRO (JP)
HIRAIWA HIROSHI (JP)
Application Number:
PCT/JP2018/020318
Publication Date:
January 10, 2019
Filing Date:
May 28, 2018
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
F21S8/02; F21V19/00; F21V21/04; F21V23/00; F21V33/00; H05B37/02; F21Y103/00; F21Y103/33; F21Y115/10; F21Y115/15
Domestic Patent References:
| WO2013105169A1 | 2013-07-18 |
Foreign References:
| JP2014220162A | 2014-11-20 | |||
| JP2014053180A | 2014-03-20 |
Attorney, Agent or Firm:
OMORI, Junichi (JP)
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