Title:
LIGHT CONTROL SYSTEM AND LIGHT CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/172309
Kind Code:
A1
Abstract:
Provided are a light control system and a light control device that control illuminance while suppressing fluctuations in illuminance. The light control system comprises: a natural-light collecting unit that collects and brings in outside light; a lighting unit that can adjust the output of light; an acquisition unit that acquires brightness information indicating brightness, such as, at least the brightness of the light collected and brought in from the natural-light collecting unit; and a control unit that controls the output of light, such control directed toward reaching a target value. The control unit changes the target value on the basis of the brightness information.
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Inventors:
TSUJIMOTO MASAHIRO
UEKI SHUN
KAMADA TSUYOSHI
TSUDA YUSUKE
INOUE YOUKO
UEKI SHUN
KAMADA TSUYOSHI
TSUDA YUSUKE
INOUE YOUKO
Application Number:
PCT/JP2019/008852
Publication Date:
September 12, 2019
Filing Date:
March 06, 2019
Export Citation:
Assignee:
SHARP KK (JP)
NARA WOMENS UNIV (JP)
NARA WOMENS UNIV (JP)
International Classes:
H05B37/02
Foreign References:
| JP2001052879A | 2001-02-23 | |||
| JP2007066739A | 2007-03-15 | |||
| JP2017216055A | 2017-12-07 | |||
| JP2017162738A | 2017-09-14 |
Attorney, Agent or Firm:
INOUE Tomoya (JP)
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