| 摘要 |
PROBLEM TO BE SOLVED: To provide a culture apparatus that can minimize loss of light energy even in the high intensity light emitted from the top point in the central axis direction such as an HID light source and can easily inhibit the temperature rise of the culture solution caused by heat radiation from the light source with simple construction without causing cost increase. SOLUTION: This culture apparatus is equipped with a vessel main body 20 that is made of a translucent material in a hollow cylinder form where the center side is vertically opened to form the hollow part 25 and receives the culture solution including the photosynthetic organisms and the light source 30 that is arranged in the hollow part 25 and emits light toward the inside of the vessel main body 20. Further, reflectors 40, 50 each having the light-reflecting faces 41, 51 that reflect the light radiated from the light source 30 to the inside of the vessel main body 20 are arranged at least on one side, on the upper side or on the lower side of the light source 30. COPYRIGHT: (C)2006,JPO&NCIPI
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