JPH0530238Y2 - - Google Patents
Info
- Publication number
- JPH0530238Y2 JPH0530238Y2 JP1984179893U JP17989384U JPH0530238Y2 JP H0530238 Y2 JPH0530238 Y2 JP H0530238Y2 JP 1984179893 U JP1984179893 U JP 1984179893U JP 17989384 U JP17989384 U JP 17989384U JP H0530238 Y2 JPH0530238 Y2 JP H0530238Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- gas
- cutoff valve
- signal
- buzzer
- 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
Links
- 230000005236 sound signal Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 4
- 238000011084 recovery Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
Landscapes
- Emergency Alarm Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984179893U JPH0530238Y2 (US06633600-20031014-M00021.png) | 1984-11-27 | 1984-11-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984179893U JPH0530238Y2 (US06633600-20031014-M00021.png) | 1984-11-27 | 1984-11-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6194989U JPS6194989U (US06633600-20031014-M00021.png) | 1986-06-19 |
JPH0530238Y2 true JPH0530238Y2 (US06633600-20031014-M00021.png) | 1993-08-02 |
Family
ID=30737457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1984179893U Expired - Lifetime JPH0530238Y2 (US06633600-20031014-M00021.png) | 1984-11-27 | 1984-11-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0530238Y2 (US06633600-20031014-M00021.png) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5115495A (ja) * | 1974-07-30 | 1976-02-06 | Juwa Sangyo Kk | Kokandoijokenshutsukeihoki |
JPS58130059A (ja) * | 1982-01-29 | 1983-08-03 | 松下電工株式会社 | ガス遮断システム |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58138195U (ja) * | 1982-03-15 | 1983-09-17 | 矢崎総業株式会社 | 遮断弁連動型ガスもれ警報器 |
-
1984
- 1984-11-27 JP JP1984179893U patent/JPH0530238Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5115495A (ja) * | 1974-07-30 | 1976-02-06 | Juwa Sangyo Kk | Kokandoijokenshutsukeihoki |
JPS58130059A (ja) * | 1982-01-29 | 1983-08-03 | 松下電工株式会社 | ガス遮断システム |
Also Published As
Publication number | Publication date |
---|---|
JPS6194989U (US06633600-20031014-M00021.png) | 1986-06-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4025836A (en) | Protective system against commutation failure in a chopper circuit | |
JPH0530238Y2 (US06633600-20031014-M00021.png) | ||
US4194175A (en) | Automobile headlight alarm system | |
CN103684383B (zh) | 应急时间计时电路 | |
JPH01106975A (ja) | 内燃機関点火装置 | |
JPH10262339A (ja) | 電池の保護装置 | |
JPS592631Y2 (ja) | 非常警報装置 | |
JPS5813599Y2 (ja) | ランプチエツク回路 | |
JPS6319723Y2 (US06633600-20031014-M00021.png) | ||
JPS61213639A (ja) | 火炎検出管の異常判定方法 | |
KR920001621Y1 (ko) | 가스보일러용 연소가스 강제배출기의 안전회로 | |
KR840001913B1 (ko) | 가스센서를 이용한 가스 경보 장치 | |
JPH06187576A (ja) | 警報装置 | |
KR850002120Y1 (ko) | 타이머 회로를 이용한 방범 경보장치 | |
JPS6152532A (ja) | 安全装置の作動制御用開閉器 | |
JPH0751679Y2 (ja) | 火災報知装置の音響鳴動回路 | |
SU124500A1 (ru) | Устройство дл автоматического переключени двух кинопроекторов | |
JPH024298Y2 (US06633600-20031014-M00021.png) | ||
JPS59173564A (ja) | エンジン自動停止装置 | |
JPS58130059A (ja) | ガス遮断システム | |
JPS5843981B2 (ja) | ヒジヨウヨウシヨウメイソウチ | |
JPH0115976Y2 (US06633600-20031014-M00021.png) | ||
JP2511416B2 (ja) | 室内間連絡用報知ユニツト | |
JPS5852638Y2 (ja) | 車両用点滅装置 | |
JPS6231861Y2 (US06633600-20031014-M00021.png) |