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Title:
WALL-MOUNTED LIGHTING APPARATUS INTEGRATED WITH PROJECTOR
Document Type and Number:
WIPO Patent Application WO/2019/150707
Kind Code:
A1
Abstract:
A wall-mounted lighting apparatus integrated with a projector comprises: a projector for projecting a magnified video from an optical system onto a vertical surface in the proximity of the projector; a holding member for holding the projector; a cover member; and an illumination light projection device. The projector is arranged inside the cover member so that a front inlet is close to the vertical surface while a rear outlet is away from the vertical surface. The holding member has an image distortion adjustment means for adjusting the distortion in a video from the projector. The cover member covers the peripheral side surface of the projector in a vertical direction. A duct and an opening are provided on a part of the cover member to guide exhaust from the exhaust outlet of the projector to the outside of the cover member. The illumination light projection device mounted inside the cover member is configured to irradiate the vertical surface in the upper part of the cover member with the illumination light reflected by the inner surface of the cover member.

Inventors:
WATANABE, Katsuyuki (1 Koizumi, Oyamazaki, Oyamazaki-cho, Otokuni-gu, Kyoto 25, 〒6188525, JP)
KAWABATA, Takatsugu (1 Koizumi, Oyamazaki, Oyamazaki-cho, Otokuni-gu, Kyoto 25, 〒6188525, JP)
KAKU, Nobuyuki (1 Koizumi, Oyamazaki, Oyamazaki-cho, Otokuni-gu, Kyoto 25, 〒6188525, JP)
ISHIKAWA, Tatsuya (1 Koizumi, Oyamazaki, Oyamazaki-cho, Otokuni-gu, Kyoto 25, 〒6188525, JP)
SHIBUYA, Shinji (East 21 Tower,3-2, Toyo6-choume, Koto-k, Tokyo 16, 〒1350016, JP)
Application Number:
JP2018/042401
Publication Date:
August 08, 2019
Filing Date:
November 16, 2018
Export Citation:
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Assignee:
MAXELL, LTD. (1 Koizumi, Oyamazaki Oyamazaki-cho, Otokuni-gu, Kyoto 25, 〒6188525, JP)
International Classes:
G03B21/14; F21S8/00; F21V7/04; F21V33/00; G03B21/16; H04N5/74; F21Y115/10
Foreign References:
JP2016071037A2016-05-09
JP2016184047A2016-10-20
JP2012226197A2012-11-15
JP2014099306A2014-05-29
JP2011171257A2011-09-01
JPS5341871U1978-04-11
Attorney, Agent or Firm:
TSUTSUI & ASSOCIATES (3F Shinjuku Gyoen Bldg, 3-10 Shinjuku 2-chome, Shinjuku-k, Tokyo 22, 〒1600022, JP)
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