| 摘要 |
PROBLEM TO BE SOLVED: To provide a waterproof rucksack cover in which choices in rucksacks are not limited upon equipping power supply for mountain climbing, etc., restriction in design of rucksack is overcome, and it is prevented that the power supply is carried as a new item upon mountain climbing, etc.SOLUTION: A rucksack cover 1 has a bag shape having an opening part 2 made of waterproof material. A rucksack may be stored in the rucksack cover 1 when the opening part 2 is expanded with a string inserted into a frame edge of the opening part 2. The rucksack cover 1 and the rucksack are fixed by fastening the string. In addition, a solar battery 8 is attached on back out side of the rucksack cover 1 where there is no opening part 2 with a variety of methods. A hole is provided on backside of the rucksack cover 1 and the solar battery 8 attached on the back out side is connected with a lead line 9 from inside. An output terminal 10 is arranged on its end part to form outside output means for solar battery.SELECTED DRAWING: Figure 1 |
