Title:
UNMANNED HELICOPTER
Document Type and Number:
Japanese Patent JP2009269493
Kind Code:
A
Abstract:
To provide an unmanned helicopter properly dispersing a chemical agent within a limited region.
The unmanned helicopter is equipped with a chemical dispersing device 13 having booms 27 and 28 extending in opposite sideward directions from a body; a left nozzle 24 and a right nozzle 25 supported by these booms; and a chemical tank 14 for storing a chemical liquid supplied to these nozzles. The unmanned helicopter is equipped with a left lifting device 41 and a right lifting device 42 for lifting and lowering the left nozzle 24 and the right nozzle 25, respectively, between a relatively high position as a parking position and a relatively low position as a chemical dispersion position.
Inventors:
NAKAYAMA HIRONORI
INAI SHIGEO
ITO KIMIO
ITO TOMOHIDE
INAI SHIGEO
ITO KIMIO
ITO TOMOHIDE
Application Number:
JP2008122310A
Publication Date:
November 19, 2009
Filing Date:
May 08, 2008
Export Citation:
Assignee:
YAMAHA MOTOR CO LTD
International Classes:
B64D1/18; A01M7/00; B64C27/04; B64C39/02
Domestic Patent References:
| JP2006001484A | 2006-01-05 | |||
| JP2009161006A | 2009-07-23 | |||
| JP2002513328A | 2002-05-08 | |||
| JPH11147058A | 1999-06-02 | |||
| JPH09275877A | 1997-10-28 | |||
| JPH06263097A | 1994-09-20 | |||
| JPH09275876A | 1997-10-28 | |||
| JPH0220497A | 1990-01-24 |
Foreign References:
| US3190590A | 1965-06-22 |
Attorney, Agent or Firm:
Masaki Yamakawa
Shigeki Yamakawa
Shigeki Yamakawa
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