Login| Sign Up| Help| Contact|

Patent Searching and Data


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)
Application Number:
JP2019/012969
Publication Date:
October 01, 2020
Filing Date:
March 26, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
RAKUTEN INC (JP)
International Classes:
B64C39/02; B64C1/22; B64D1/08; B64D9/00
Domestic Patent References:
WO2018042610A12018-03-08
WO2018042610A12018-03-08
Foreign References:
CN108466696A2018-08-31
US7887011B12011-02-15
KR101826194B12018-02-06
EP1880947A22008-01-23
JP2015117003A2015-06-25
Attorney, Agent or Firm:
HARUKA PATENT & TRADEMARK ATTORNEYS (JP)
Download PDF: