| 摘要 |
PROBLEM TO BE SOLVED: To provide a mobile LED lighting system with inexpensive maintenance fee thoroughly emitting light with the number of LED as low as possible aiming at raising of plants and control of flower bud. SOLUTION: This LED lighting system is such that a rail 10 is bridged over one direction of a field 18, a moving part 4 hanging a LED lighting part 7 can move on the rail 10, and the LED lighting part 7 is made by arranging LED 8 in the cross direction of the field 18 in one row or a few rows. A motor 2 is driven under the control of a control device 1 to shuttle the moving part 4 on the rail 10 through a rope 3 and driven for some time fixed with a timer to thoroughly irradiate LED light over the whole field 18. COPYRIGHT: (C)2005,JPO&NCIPI
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