Title:
UNMANNED AIRCRAFT
Document Type and Number:
WIPO Patent Application WO/2022/168536
Kind Code:
A1
Abstract:
[Problem] To provide an unmanned aircraft which can comprise a pruning structure that can prune trees, and that can increasing safety. [Solution] This unmanned aircraft 2 comprises: a pruning structure 23 that can prune trees; a storage structure 24 that can store the pruning structure 23; and a state control unit 212 which can control the state of the pruning structure 23 so as to switch between a storage state in which the pruning structure 23 is stored in the storage structure 24, and an appearance state in which same appears outside the storage structure 24. The state control unit 212 controls the state of the pruning structure 23 to be the storage state when landing. When the distance D from the unmanned aircraft 2 to a target tree T1 to be pruned is a predetermined distance or less, the state control unit 212 preferably controls the state of the pruning structure 23 to be the appearance state, and when the distance D to the target tree T1 exceeds the predetermined distance, the state control unit preferably controls the state of the pruning structure 23 to be the storage state.
Inventors:
UMEYA KAORU (JP)
Application Number:
PCT/JP2022/000544
Publication Date:
August 11, 2022
Filing Date:
January 11, 2022
Export Citation:
Assignee:
M LINE SYSTEM CO LTD (JP)
International Classes:
B64D47/00; A01G3/02; B64C27/08; B64C39/02; B64D45/00
Foreign References:
| US20200367441A1 | 2020-11-26 | |||
| CN210695076U | 2020-06-09 | |||
| CN210987175U | 2020-07-14 | |||
| CN211881182U | 2020-11-10 | |||
| KR102187942B1 | 2020-12-07 |
Attorney, Agent or Firm:
BINGO MOTOHARU (JP)
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