JPH0241752Y2 - - Google Patents

Info

Publication number
JPH0241752Y2
JPH0241752Y2 JP1985186836U JP18683685U JPH0241752Y2 JP H0241752 Y2 JPH0241752 Y2 JP H0241752Y2 JP 1985186836 U JP1985186836 U JP 1985186836U JP 18683685 U JP18683685 U JP 18683685U JP H0241752 Y2 JPH0241752 Y2 JP H0241752Y2
Authority
JP
Japan
Prior art keywords
circuit
high voltage
detection device
light
gas
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
Application number
JP1985186836U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6296797U (cs
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 filed Critical
Priority to JP1985186836U priority Critical patent/JPH0241752Y2/ja
Publication of JPS6296797U publication Critical patent/JPS6296797U/ja
Application granted granted Critical
Publication of JPH0241752Y2 publication Critical patent/JPH0241752Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
JP1985186836U 1985-12-03 1985-12-03 Expired JPH0241752Y2 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985186836U JPH0241752Y2 (cs) 1985-12-03 1985-12-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985186836U JPH0241752Y2 (cs) 1985-12-03 1985-12-03

Publications (2)

Publication Number Publication Date
JPS6296797U JPS6296797U (cs) 1987-06-20
JPH0241752Y2 true JPH0241752Y2 (cs) 1990-11-07

Family

ID=31136757

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985186836U Expired JPH0241752Y2 (cs) 1985-12-03 1985-12-03

Country Status (1)

Country Link
JP (1) JPH0241752Y2 (cs)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS555055B2 (cs) * 1973-05-15 1980-02-04
JPS5560066U (cs) * 1978-10-18 1980-04-23
JPS5779598A (en) * 1980-11-01 1982-05-18 Reo Goorudo Kk Battery output type ultraviolet ray detection type sensing alarm unit
JPS59103192A (ja) * 1982-11-04 1984-06-14 東京防災設備株式会社 紫外線による炎検出装置
JPS59151295A (ja) * 1983-02-17 1984-08-29 日本航空電子工業株式会社 炎感知器

Also Published As

Publication number Publication date
JPS6296797U (cs) 1987-06-20

Similar Documents

Publication Publication Date Title
US4020480A (en) Catalytic detecting apparatus for detecting combustible gases and vapors
EP0085224B1 (en) Combustion monitoring with an oxygen shortage sensor
JPH0241752Y2 (cs)
GB1387488A (en) Gas detector
JPS61235612A (ja) バ−ナの安全装置
FI940921A0 (fi) Geiger-Mueller tyyppinen kaasuvirtausdetektori sekä menetelmä ionisoivan säteilyn tarkkailemiseksi
CN206574195U (zh) 智能火灾疏散指示系统
CN206224731U (zh) 一种电气火灾监控探测器
JPS5481529A (en) Ignition and flame detector
CN107993387A (zh) 一种基于红外探测的防辐射语音报警装置
CN208125699U (zh) 气体检测装置及系统
CN209343493U (zh) 一种用于zigbee智能家居的门铃结构
JPH0631597Y2 (ja) 間欠通電式ガス検知器
CN206594802U (zh) 家用危险气体检测报警系统
CN217238892U (zh) 感烟火灾探测器烟室侦测电路
JPS55145443A (en) Photo detection circuit
JP6501220B2 (ja) 火災感知器および火災検知システム
CN107549879A (zh) 多功能太阳能吸烟立柱
CN202869003U (zh) 电热水器
JPS6343589Y2 (cs)
JPH0353353Y2 (cs)
JPS5767850A (en) Detector of gas and smoke
CN206236253U (zh) 一种家用燃气探测装置
CN106297191A (zh) 有限空间内生命安全自动监测及预警系统
JPS6447988A (en) Detector