Title:
PLANT CULTIVATION DEVICE, CULTIVATION CONTROLLER, CULTIVATION CONTROL METHOD AND PROGRAM THEREFOR, AND DEVICE FOR DESIGNING SOLAR POWER GENERATION DEVICE, METHOD FOR DESIGNING SOLAR POWER GENERATION DEVICE AND PROGRAM THEREFOR
Document Type and Number:
WIPO Patent Application WO/2012/141091
Kind Code:
A1
Abstract:
A plant cultivation device provided with a light collection part, said light collection part comprising: a fluorescent substance which absorbs a portion of light incident from a first main surface; a light-guiding material which transmits a portion of the light emitted from the fluorescent substance toward a first edge face; and a solar battery element which receives the light concentrated at the first edge face of the light-guiding material. The peak wavelength of the absorption spectrum of the fluorescent substance differs from the peak wavelength of the absorption spectrum of a photosynthetic pigment of the plant.
Inventors:
YUI HIDEOMI
MAEDA TSUYOSHI
UCHIDA HIDEKI
UMEDA TOKIYOSHI
MAEDA TSUYOSHI
UCHIDA HIDEKI
UMEDA TOKIYOSHI
Application Number:
PCT/JP2012/059501
Publication Date:
October 18, 2012
Filing Date:
April 06, 2012
Export Citation:
Assignee:
SHARP KK (JP)
YUI HIDEOMI
MAEDA TSUYOSHI
UCHIDA HIDEKI
UMEDA TOKIYOSHI
YUI HIDEOMI
MAEDA TSUYOSHI
UCHIDA HIDEKI
UMEDA TOKIYOSHI
International Classes:
A01G9/20; A01G7/00; A01G9/14; A01G9/24; A01G9/26; H01L31/04
Foreign References:
| JPS63160521A | 1988-07-04 | |||
| JP2009117446A | 2009-05-28 | |||
| JP2004047875A | 2004-02-12 | |||
| JP2006230097A | 2006-08-31 | |||
| JP2006296304A | 2006-11-02 | |||
| JPH0252470A | 1990-02-22 | |||
| JPS61136559U | 1986-08-25 |
Attorney, Agent or Firm:
FUNAYAMA Takeshi et al. (JP)
Takeshi Funayama (JP)
Takeshi Funayama (JP)
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Claims: