Title:
DEVICE FOR CLEARLY INDICATING WICKET, AND FIRE-PREVENTION EQUIPMENT HAVING THE SAME
Document Type and Number:
Japanese Patent JP2023150245
Kind Code:
A
Abstract:
To enable a wicket position to be guided for an evacuee in the case of fire.SOLUTION: A device (5) for clearly indicating a wicket comprises clear indication means (5a and 5b) which are provided for the wicket (4) itself provided together with an occasional closing-type fire door (2) or in a position near the same, which are operated when the fire door (2) is closed, and which clearly indicate a position of the wicket (4) by light and/or sound. In addition, fire-prevention equipment (1) has the device (5) for clearly indicating the wicket.SELECTED DRAWING: Figure 1
Inventors:
ASAI HAKUKO
Application Number:
JP2022059250A
Publication Date:
October 16, 2023
Filing Date:
March 31, 2022
Export Citation:
Assignee:
NOHMI BOSAI LTD
International Classes:
A62C2/06; A62B3/00; E06B5/16
Attorney, Agent or Firm:
Saiun Patent Attorney Corporation