Title:
DIRECTION INDICATOR DEVICE
Document Type and Number:
Japanese Patent JP2022037472
Kind Code:
A
Abstract:
To provide a directional indicator device which can be used even in mountainous or depopulated areas.SOLUTION: A direction indicator device 10 is provided, comprising: a main body 20; flying means 22 for allowing the main body 20 to fly; a light projection unit 24 attached to the main body 20 and configured to project a directional light beam 12; a drive mechanism 28 configured to allow the projection direction of the light beam 12 to be variable; and a control device 40 configured to control operation of the light projection unit 24 and the drive mechanism 28 such that the light beam 12 is projected toward a target point according to a three-dimensional position of the target point and a three-dimensional position of the main body 20.SELECTED DRAWING: Figure 2
Inventors:
OYAMA MINORU
TANOUE HIROSHI
ARIHARA YASUTAKA
OZAWA KAZUNORI
TANOUE HIROSHI
ARIHARA YASUTAKA
OZAWA KAZUNORI
Application Number:
JP2020141626A
Publication Date:
March 09, 2022
Filing Date:
August 25, 2020
Export Citation:
Assignee:
JVC KENWOOD CORP
International Classes:
G08B5/00; B64C39/02; F21S2/00; F21V23/00; G08B27/00
Attorney, Agent or Firm:
Morishita Kenki