Title:
UNMANNED AIRCRAFT AND WATERPROOF CONTAINER
Document Type and Number:
WIPO Patent Application WO/2020/194533
Kind Code:
A1
Abstract:
This waterproof container (50) has: a container body (52) having an opening (56) on a bottom surface while an unmanned aircraft is landed; a waterproof door (58) attached to the container body (52) so as to open to the outside and close the opening (56); an elastic seal (70) interposed between the container body (52) and the waterproof door (58) for closing the waterproof door (58) in a liquid tight manner; a first door closing mechanism (92) that holds the waterproof door (58) in a first closed door state; and a second door closing mechanism (94) that inhibits movement of the waterproof door (58) in a door opening direction in a second door closed state in which the waterproof door (58) is pressed in a direction to resist the elastic force of the elastic seal (70) from the first door closed state.
Inventors:
YAMATO TAKUMI (JP)
LEE KENICHI (JP)
LEE KENICHI (JP)
Application Number:
PCT/JP2019/012969
Publication Date:
October 01, 2020
Filing Date:
March 26, 2019
Export Citation:
Assignee:
RAKUTEN INC (JP)
International Classes:
B64C39/02; B64C1/22; B64D1/08; B64D9/00
Domestic Patent References:
| WO2018042610A1 | 2018-03-08 | |||
| WO2018042610A1 | 2018-03-08 |
Foreign References:
| CN108466696A | 2018-08-31 | |||
| US7887011B1 | 2011-02-15 | |||
| KR101826194B1 | 2018-02-06 | |||
| EP1880947A2 | 2008-01-23 | |||
| JP2015117003A | 2015-06-25 |
Other References:
See also references of EP 3800121A4
Attorney, Agent or Firm:
HARUKA PATENT & TRADEMARK ATTORNEYS (JP)
Download PDF:
Previous Patent: CONSIGNMENT SORTING DEVICE AND CONSIGNMENT SORTING METHOD
Next Patent: ABNORMALITY DETERMINATION ASSISTANCE DEVICE
Next Patent: ABNORMALITY DETERMINATION ASSISTANCE DEVICE