Title:
DAYLIGHTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/225849
Kind Code:
A1
Abstract:
A daylighting device according to an embodiment of the present invention is provided with: a daylighting member which includes, on a surface on one side thereof, a plurality of daylighting sections; and a light control mechanism which includes, in at least a part thereof, a light control section for controlling the brightness of light passing through the daylighting member. The light control mechanism includes a moving means for moving the light control section at least from the lower side of the daylighting member toward the upper side thereof. The moving means has the function of moving the light control member in a light transmission direction between a light control position that overlaps at least a part of a light exit surface of the daylighting member and a withdrawn position that does not overlap the light exit surface.
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| JP2002216517 | SOLAR LIGHT CONDENSING AND TRANSMITTING APPARATUS |
Inventors:
NISHINAKA SHUMPEI
KANNO TORU
MATSUURA KYOKO
UEKI SHUN
KAMADA TSUYOSHI
KANNO TORU
MATSUURA KYOKO
UEKI SHUN
KAMADA TSUYOSHI
Application Number:
PCT/JP2018/021971
Publication Date:
December 13, 2018
Filing Date:
June 08, 2018
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
F21S11/00; E06B9/24; E06B9/262; E06B9/40; E06B9/58; E06B9/68; F21V11/04; F21V11/18; G02B5/00
Domestic Patent References:
| WO2017078078A1 | 2017-05-11 |
Foreign References:
| JP2008184853A | 2008-08-14 | |||
| US20160222726A1 | 2016-08-04 | |||
| JP2013165000A | 2013-08-22 | |||
| JP2014035999A | 2014-02-24 | |||
| JP2001003661A | 2001-01-09 |
Attorney, Agent or Firm:
NISHIZAWA Kazuyoshi et al. (JP)
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