Title:
DIRECTION INDICATOR DEVICE AND DIRECTION INDICATOR SYSTEM
Document Type and Number:
Japanese Patent JP2022037473
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 11 is provided, comprising: a main body 20; flying means 22 for allowing the main body 20 to fly; a reflective mirror 24 attached to the main body 20 and configured to reflect an incident light beam 13 to emit an indicator light beam 14; a reflective mirror drive mechanism 28 configured to allow the direction of the reflective mirror 24 to be variable; and a direction indicator control device 40 configured to control operation of the reflective mirror drive mechanism 28 such that the indicator light beam 14 is emitted toward a target point according to a three-dimensional position of the target point, a three-dimensional position of the main body 20, and an incident direction of the incident light beam 13.SELECTED DRAWING: Figure 2
Inventors:
OYAMA MINORU
TANOUE HIROSHI
ARIHARA YASUTAKA
OZAWA KAZUNORI
TANOUE HIROSHI
ARIHARA YASUTAKA
OZAWA KAZUNORI
Application Number:
JP2020141627A
Publication Date:
March 09, 2022
Filing Date:
August 25, 2020
Export Citation:
Assignee:
JVC KENWOOD CORP
International Classes:
G09F19/00; B64C39/02; F21S2/00; H05B45/10; H05B45/20; H05B47/10
Attorney, Agent or Firm:
Morishita Kenki
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