Japan, July 14 -- NOHMI BOSAI LTD has got intellectual property rights for 'FIRE ALARM DEVICE.' Other related details are as follows:
Application Number: JP,2022-191808
Category (FI): G08B17/107@C,G08B17/00@D,G08B17/107@A,G08B17/00@A
Stage: PROBLEM TO BE SOLVED: To provide means for preventing an occurrence of inconvenience that a user does not notice that a fire alarm device has reached the end of a life and therefore a fire does not go undetected when the fire occurs.SOLUTION: A fire alarm device according to one embodiment of the present invention detects a fire and notifies users in a monitored area of the fire with sound and light when the fire is generated in the monitored area. The fire alarm device inspects whether or not the target to be inspected, such as sensors, speakers, and batteries, included in the self device is operating normally at sufficiently short intervals. At that time, the fire alarm device determines the condition (degree of deterioration, degree of dirt, or the like) of the target to be inspected. Then, the fire alarm device estimates the remaining life of the self device based on the determined condition of the target to be inspected and provides notification to the user with sound or light according to the estimated remaining life.SELECTED DRAWING: Figure 3 (Grant)
Filing Date: Nov. 30, 2022
Publication Date: June 11, 2024
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication.
