Remote control type helicopter
专利汇可以提供Remote control type helicopter专利检索，专利查询，专利分析的服务。并且PURPOSE: To improve the efficiency in spraying by linking a plane body on the ground by the wire regulating a flight zone and simultaneously arranging the spray nozzle of a spray device on the line in the same direction of the wire.
CONSTITUTION: For spraying an agricultural chemical by a helicopter 1 a wire 8 is delivered by a certain amt. by rotating a reel 10 by the driving motor 11 of a wire driving device 9, a pilot controls the flight position of the helicopter 1 in the right and left, upper and lower directions on the circular arc with the wire length as the radius and a spray device is actuated in this state. A chemical liquid is then sprayed in the arrangement width of a spray nozzle 15 along the circular arc with the wire as the radius. In this case, the wire 8 is extended again when the helicopter 1 flies from the left end to the right end and the agricultural chemical is sprayed with flying again in the reverse direction. At this time, the spray nozzle 15 is arranged in about orthogonal direction with a flight direction B, so the spray of each arrangement width of a nozzle can be realized on each one flight and the spraying efficiency is improved.
COPYRIGHT: (C)1990,JPO&Japio，下面是Remote control type helicopter专利的具体信息内容。
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