Title:
DISASTER PREVENTION DEVICE
Document Type and Number:
Japanese Patent JP2023162446
Kind Code:
A
Abstract:
To provide a disaster prevention device with improved visibility using a position indicator light having a substantially flat display frame.SOLUTION: In a disaster prevention device, a position indicator light 14 is provided using a full display frame 28e which surrounds a transmitter 12 and an acoustic hole 16 provided on a panel surface of a disaster preventing appliance storage box 10 that functions as the disaster prevention device. The full display frame 28e is formed substantially flat so as to fill substantially the entire surface of the arrangement surface except for the region where the transmitter 12 and the acoustic hole 16 are arranged, and is placed in front of the disaster preventing appliance storage box 10. The full display frame 28e constitutes a light guide plate having a reflective surface on a rear side of the disaster preventing appliance storage box 10, and light from side edges of the light guide plate emits light which is visible from the front and sides of the disaster preventing appliance storage box 10.SELECTED DRAWING: Figure 8
Inventors:
MATSUKUMA HIDENARI
Application Number:
JP2023146646A
Publication Date:
November 08, 2023
Filing Date:
September 11, 2023
Export Citation:
Assignee:
HOCHIKI CO
International Classes:
G08B17/00
Attorney, Agent or Firm:
Susumu Takeuchi
Aiki Takeuchi
Aiki Takeuchi