JP2522699Y2 - ガス漏れ警報器 - Google Patents

ガス漏れ警報器

Info

Publication number
JP2522699Y2
JP2522699Y2 JP6659690U JP6659690U JP2522699Y2 JP 2522699 Y2 JP2522699 Y2 JP 2522699Y2 JP 6659690 U JP6659690 U JP 6659690U JP 6659690 U JP6659690 U JP 6659690U JP 2522699 Y2 JP2522699 Y2 JP 2522699Y2
Authority
JP
Japan
Prior art keywords
gas
output
alarm
circuit
detection circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP6659690U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0428392U (cg-RX-API-DMAC10.html
Inventor
喜美雄 畠山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP6659690U priority Critical patent/JP2522699Y2/ja
Publication of JPH0428392U publication Critical patent/JPH0428392U/ja
Application granted granted Critical
Publication of JP2522699Y2 publication Critical patent/JP2522699Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Emergency Alarm Devices (AREA)
JP6659690U 1990-06-22 1990-06-22 ガス漏れ警報器 Expired - Lifetime JP2522699Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6659690U JP2522699Y2 (ja) 1990-06-22 1990-06-22 ガス漏れ警報器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6659690U JP2522699Y2 (ja) 1990-06-22 1990-06-22 ガス漏れ警報器

Publications (2)

Publication Number Publication Date
JPH0428392U JPH0428392U (cg-RX-API-DMAC10.html) 1992-03-06
JP2522699Y2 true JP2522699Y2 (ja) 1997-01-16

Family

ID=31599438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6659690U Expired - Lifetime JP2522699Y2 (ja) 1990-06-22 1990-06-22 ガス漏れ警報器

Country Status (1)

Country Link
JP (1) JP2522699Y2 (cg-RX-API-DMAC10.html)

Also Published As

Publication number Publication date
JPH0428392U (cg-RX-API-DMAC10.html) 1992-03-06

Similar Documents

Publication Publication Date Title
US7614096B2 (en) Control for an automatic plumbing device
CN110415492A (zh) 基于物联网的城市综合管廊天然气报警系统
JP2522699Y2 (ja) ガス漏れ警報器
CN208017965U (zh) 一种开关柜自动灭火装置
KR20060025778A (ko) 자동 소화 시스템
JPH0493647A (ja) ガス使用設備のガス遮断装置
US3959980A (en) Refrigerant moisture detection system
CN206463378U (zh) 一种新型除尘仓气体灭火装置
CN206896651U (zh) 一种应用于消防机器人的自动气体灭火装置
US5076966A (en) Composition and method for testing smoke detectors
CN219319701U (zh) 一种石灰石湿法烟气脱硫吸收塔内梁破损在线检漏器械
JP2991807B2 (ja) ガス漏れ警報器
JP2005234707A (ja) ガス漏れ監視器
CN222218507U (zh) 一种独立式火灾抑制装置
JPS622066Y2 (cg-RX-API-DMAC10.html)
CN222443544U (zh) 新型防爆柜
CN107158632A (zh) 一种应用于消防机器人的自动气体灭火装置
Singh et al. Gas leak detection and smart alerting using IOT
CN119113451A (zh) 储能设备的消防检测和灭火方法及系统
Dey et al. Design and implementation of an automatic fire extinguishing system based on fault secure multi-detectors
AU2024314066A1 (en) Method and system of actuator based valve control to isolate breathable air supplied to one or more levels and/or one or more regions of a structure having a firefighter air replenishment system implemented therein
JP2709166B2 (ja) ガス漏れ警報器
US5975424A (en) Electric control for ultrasonic vertical anti-hail cannon
CN113178044A (zh) 一种基于人体检测的智能安全系统
SU1484350A1 (ru) Автоматическа система пожарной защиты

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term