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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 (1-7-1 Konan Minato-k, Tokyo 75, 〒1080075, JP)
SATO, Takashi (1-7-1 Konan Minato-k, Tokyo 75, 〒1080075, JP)
HIRAIWA, Hiroshi (1-7-1 Konan Minato-k, Tokyo 75, 〒1080075, JP)
Application Number:
JP2018/020139
Publication Date:
January 10, 2019
Filing Date:
May 25, 2018
Export Citation:
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Assignee:
SONY CORPORATION (1-7-1 Konan, Minato-ku Tokyo, 75, 〒1080075, JP)
International Classes:
F21V19/00; F21S8/02; F21V23/00; F21V29/503; F21V29/507; F21V29/508; F21V29/70; F21V33/00; F21Y115/10
Foreign References:
JP2014220162A2014-11-20
JP2014186838A2014-10-02
JP2012530341A2012-11-29
JP2014143024A2014-08-07
JP2015153685A2015-08-24
Attorney, Agent or Firm:
OMORI, Junichi (2nd Floor, U&M Akasaka Bldg. 7-5-47 Akasaka, Minato-k, Tokyo 52, 〒1070052, JP)
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