Title:
TAKEOFF AND LANDING DEVICE, TAKEOFF AND LANDING SYSTEM, AND UNMANNED DELIVERY SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/159256
Kind Code:
A1
Abstract:
A takeoff and landing device (5) is provided with: a fixed device (55) or a communication unit (57) that can switch between a first state in which an unmanned aircraft (3) is prevented from taking off from a host device, and a second state in which the unmanned aircraft (3) is not prevented from taking off; a weight acquisition unit (337A, 60A) that acquires the weight of an article delivered by the unmanned aircraft (3); and a takeoff control unit (337B) or a takeoff control unit (60B) that switches the state of the fixed device (55) or the communication unit (57) to the first state or the second state on the basis of a reference value for determining whether the weight of the article acquired by the weight acquisition unit (337A, 60A) constitutes an overload.
Inventors:
TSUGAWA TONO (JP)
KITAGAWA KANAME (JP)
KITAGAWA KANAME (JP)
Application Number:
PCT/JP2018/004444
Publication Date:
September 07, 2018
Filing Date:
February 08, 2018
Export Citation:
Assignee:
ISHIDA SEISAKUSHO (JP)
International Classes:
B64C39/02; B64C27/08; B64D1/22; B64F1/32; B65G1/137
Foreign References:
| US20160244187A1 | 2016-08-25 | |||
| US9387928B1 | 2016-07-12 | |||
| JP2016135625A | 2016-07-28 | |||
| JP2001114407A | 2001-04-24 | |||
| US8511606B1 | 2013-08-20 | |||
| US20160209839A1 | 2016-07-21 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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