Title:
SMOKE SENSOR, AND SMOKE MONITORING SYSTEM
Document Type and Number:
Japanese Patent JP2022146329
Kind Code:
A
Abstract:
To conduct a fire test of a smoke sensor individually as to a plurality of alarm levels.SOLUTION: A subordinate smoke sensor 300 or a standalone smoke sensor 400 comprises: an acquisition unit that acquires an implementation instruction of a fire test at each of a plurality of alarm levels indicative of the smoke density being equal to or more than respective different thresholds; a test unit that implements the fire test at each of the plurality of alarm levels; and an output unit that outputs a result of the fire test.SELECTED DRAWING: Figure 1
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Inventors:
YAMANAKA HIROYUKI
INOUE DAISUKE
TOMARU TAKUMA
INOUE DAISUKE
TOMARU TAKUMA
Application Number:
JP2021047233A
Publication Date:
October 05, 2022
Filing Date:
March 22, 2021
Export Citation:
Assignee:
NOHMI BOSAI LTD
International Classes:
G08B17/10; G08B17/00
Attorney, Agent or Firm:
Asahi Patent Office