| 摘要 |
PROBLEM TO BE SOLVED: To provide a spiral flight toy which enables the user to enjoy the spiral flight of the air planes while enjoying the exhibition of the air planes by arranging an assortment of various types thereof with little cost. SOLUTION: The spiral flight toy is constituted of the body 1 of an air plane toy, a power unit body 3 linked to the bottom part of the body 1 through a link member 2 and a suspension member 4 which suspends the body 1 of the air plane toy with the power unit body 3 linked to the body 1 of the air plane toy. The power unit body 3 is constituted of a propeller unit 20 which rotates a propeller 22 with a motor 25 as the power and a power source unit 34 for supplying the power to the motor 25. The power source unit 34 is detachably mounted on the propeller unit 20. COPYRIGHT: (C)2006,JPO&NCIPI
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