| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an unmanned helicopter that can efficiently scatter the chemical without being affected by the heat from a muffler. <P>SOLUTION: The unmanned helicopter 1 includes: an engine 7 that is disposed to an airframe and becomes a power supply; and a chemical spraying apparatus 5 that is disposed to the airframe. The chemical spraying apparatus 5 includes a central nozzle 54 disposed to the airframe. A spraying machine body 53 of the chemical spraying apparatus 5 is disposed to be held by the central nozzle 54 and the muffler 6 of the engine 7. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
