Patent ID: 11932427
Assignee: NIS CO., LTD.
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. An unmanned aircraft configured to fly based on a manipulation signal received from outside, comprising an aircraft body which comprises: an information acquisition device for acquiring information regarding an object around the aircraft body; a rotary wing for blowing air downwardly to generate a lift force; and a protective member disposed around the rotary wing to protect the rotary wing, the aircraft body being configured such that a dimension in a width direction thereof is less than a dimension in a front-rear direction thereof, wherein:
the rotary wing has a rotation axis which is tilted with respect to a vertical direction by a given angle, such that the rotary wing generates a forward thrust force; and
the aircraft body has a lower edge which comprises a middle lower edge located in a middle of the aircraft body in the front-rear direction, and a forward lower edge located forward of the middle lower edge, and wherein:
the protective member has a lower edge comprising the forward lower edge;
the forward lower edge is located above the middle lower edge; and
the forward lower edge has a rear end located backward of a rear end of the rotary wing.