Title:
マルチコプター搭載用散布装置
Document Type and Number:
Japanese Patent JP7216609
Kind Code:
B2
Abstract:
To provide a spraying apparatus mounted in a multi-copter in which a spreading range can be spread in the left and right directions intersecting to the traveling direction of the multi-copter with high directivity, and the spreading distribution in the spreading range is equalized, and this spreading state can be obtained by a simple structure of simple parts.SOLUTION: A spraying apparatus is mounted in a multi-copter and sprays granule materials in the air. The spraying apparatus includes a tank for storing the spraying materials such as the granule materials, a body frame for storing a motor to rotationally drive an impeller, and a spreading cover connected to the lower edge of the body frame in an upper side of the impeller and storing the impeller inside. In the spreading cover, a pair of dropping ports for dropping the spraying materials on the impeller is provided at an axially symmetric position in a rotation center of the impeller, and a pair of main diffusion flow paths becoming an axially symmetric shape is provided toward the rotational tangential direction of the impeller in the dropping port.SELECTED DRAWING: Figure 4
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Inventors:
Ryuta Togasawa
Kyohei Sueda
Kyohei Sueda
Application Number:
JP2019088419A
Publication Date:
February 01, 2023
Filing Date:
May 08, 2019
Export Citation:
Assignee:
Yamabiko Co., Ltd.
International Classes:
A01M9/00; A01C17/00; B64C27/08; B64C39/02; B64D1/16
Domestic Patent References:
| JP2018130064A | ||||
| JP42010853Y1 | ||||
| JP63061219U | ||||
| JP2012157273A | ||||
| JP5169430A | ||||
| JP2003023949A |
Attorney, Agent or Firm:
Patent Attorney Corporation Ebisu International Patent Office
Patent Attorney Corporation Wisdom International Patent and Trademark Office
Patent Attorney Corporation Wisdom International Patent and Trademark Office