Title:
ILLUMINATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2011/111442
Kind Code:
A1
Abstract:
The disclosed illumination system has a photovoltaic unit (1), a control unit (2) which generates control signals on the basis of the output of the photovoltaic unit (1), a power conversion unit (3) which outputs the inputted DC power as DC power corresponding to the aforementioned control signals, and an illumination unit (4) driven by means of the DC power outputted from the power conversion unit (3).
Inventors:
SAWADA Akinobu (C/O ROHM CO. LTD, 21, Saiin Mizosaki-Cho, Ukyo-Ku, Kyoto-Sh, Kyoto 85, 〒6158585, JP)
澤田 陽信 (〒85 京都府京都市右京区西院溝崎町２１ ローム株式会社内 Kyoto, 〒6158585, JP)
澤田 陽信 (〒85 京都府京都市右京区西院溝崎町２１ ローム株式会社内 Kyoto, 〒6158585, JP)
Application Number:
JP2011/052087
Publication Date:
September 15, 2011
Filing Date:
February 02, 2011
Export Citation:
Assignee:
ROHM CO., LTD. (21 Saiin Mizosaki-Cho, Ukyo-Ku Kyoto-Sh, Kyoto 85, 〒6158585, JP)
ローム株式会社 (〒85 京都府京都市右京区西院溝崎町２１ Kyoto, 〒6158585, JP)
SAWADA Akinobu (C/O ROHM CO. LTD, 21, Saiin Mizosaki-Cho, Ukyo-Ku, Kyoto-Sh, Kyoto 85, 〒6158585, JP)
ローム株式会社 (〒85 京都府京都市右京区西院溝崎町２１ Kyoto, 〒6158585, JP)
SAWADA Akinobu (C/O ROHM CO. LTD, 21, Saiin Mizosaki-Cho, Ukyo-Ku, Kyoto-Sh, Kyoto 85, 〒6158585, JP)
International Classes:
H05B37/02; F21S9/03; G05F1/67
Attorney, Agent or Firm:
SANO Shizuo et al. (Tenmabashi-Yachiyo Bldg. Bekkan, 2-6 Tenmabashi-Kyomachi, Chuo-Ku, Osaka-Sh, Osaka 32, 〒5400032, JP)
Claims: