UNMANNED FLIGHT BODY WITH LOUDSPEAKER DEVICE, AND PUBLIC-ADDRESS SYSTEM AND AMPLIFYING METHOD USING UNMANNED FLIGHT BODY

Title:

UNMANNED FLIGHT BODY WITH LOUDSPEAKER DEVICE, AND PUBLIC-ADDRESS SYSTEM AND AMPLIFYING METHOD USING UNMANNED FLIGHT BODY

Document Type and Number:

Japanese Patent JP2023095032

Kind Code:

A

Abstract:

To appropriately adjust a direction of amplifying using an unmanned flight body comprising a loudspeaker device.SOLUTION: An unmanned flight body 50 flies in order to amplify a voice toward a target area, and includes: a main body 50a; a loudspeaker device 62 mounted to the main body 50a and having a direction of amplifying; and a control device 51. The control device 51 controls flight operation of the unmanned flight body 50 and the loudspeaker device 62, and alters the direction of amplifying according to an inclination of the main body 50a during flight.SELECTED DRAWING: Figure 2

Inventors:

MAEDA KAZUAKI

Application Number:

JP2021210684A

Publication Date:

July 06, 2023

Filing Date:

December 24, 2021

Export Citation:

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Assignee:

TOA CORP

International Classes:

B64C39/02; B64C27/08; G08B23/00; H04Q9/00

Attorney, Agent or Firm:

Patent Attorney Corporation Shinju Global IP

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