JPS59118096U - gas alarm - Google Patents

gas alarm

Info

Publication number
JPS59118096U
JPS59118096U JP901083U JP901083U JPS59118096U JP S59118096 U JPS59118096 U JP S59118096U JP 901083 U JP901083 U JP 901083U JP 901083 U JP901083 U JP 901083U JP S59118096 U JPS59118096 U JP S59118096U
Authority
JP
Japan
Prior art keywords
gas alarm
gas
circuit
alarm
external output
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.)
Granted
Application number
JP901083U
Other languages
Japanese (ja)
Other versions
JPH0241744Y2 (en
Inventor
曽根　雪夫
Original Assignee
矢崎総業株式会社
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 矢崎総業株式会社 filed Critical 矢崎総業株式会社
Priority to JP901083U priority Critical patent/JPS59118096U/en
Publication of JPS59118096U publication Critical patent/JPS59118096U/en
Application granted granted Critical
Publication of JPH0241744Y2 publication Critical patent/JPH0241744Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)
  • Alarm Systems (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来のガス警報器の構成を例示した図、第２図
は本考案によるガス警報器の過負荷状態検出回路を備え
た外部出力回路を例示した図、第３図、第４図および第
５図は過負荷状態表示の異なる態様を例示した図である
。FIG. 1 is a diagram illustrating the configuration of a conventional gas alarm, FIG. 2 is a diagram illustrating an external output circuit equipped with an overload state detection circuit for a gas alarm according to the present invention, FIGS. 3 and 4. and FIG. 5 are diagrams illustrating different aspects of overload state display.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 集中監視装置等へ向けて、電源断時、ガスもれ監視時お
よびガスもれ警報時で異なる値の電圧信号を送出する外
部出力回路を備えたガス警報器において、前記外部出力
回路に過負荷状態を検出する検出回路を設け、かつこの
検出回路の検出状態に応じて過負荷状態を表示する表示
回路を備えていることを特徴とするガス警報器。In a gas alarm device equipped with an external output circuit that sends voltage signals of different values to a central monitoring device, etc. during power-off, gas leak monitoring, and gas leak alarm, the external output circuit may be overloaded. A gas alarm comprising a detection circuit for detecting a state and a display circuit for displaying an overload state according to the detection state of the detection circuit.
JP901083U 1983-01-27 1983-01-27 gas alarm Granted JPS59118096U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP901083U JPS59118096U (en) 1983-01-27 1983-01-27 gas alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP901083U JPS59118096U (en) 1983-01-27 1983-01-27 gas alarm

Publications (2)

Publication Number Publication Date
JPS59118096U true JPS59118096U (en) 1984-08-09
JPH0241744Y2 JPH0241744Y2 (en) 1990-11-07

Family

ID=30140483

Family Applications (1)

Application Number Title Priority Date Filing Date
JP901083U Granted JPS59118096U (en) 1983-01-27 1983-01-27 gas alarm

Country Status (1)

Country Link
JP (1) JPS59118096U (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52125744A (en) * 1976-04-14 1977-10-21 Hitachi Ltd Over current limiting circuit
JPS5624695A (en) * 1979-08-03 1981-03-09 New Cosmos Electric Co Gas leakage warning system
JPS5724686U (en) * 1980-07-15 1982-02-08
JPS582091U (en) * 1981-06-26 1983-01-07 矢崎総業株式会社 Gas leak alarm device
JPS585184U (en) * 1981-07-03 1983-01-13 新コスモス電機株式会社 Alarm for external monitoring device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5724686B2 (en) * 1972-09-06 1982-05-25
DE2933759A1 (en) * 1979-08-21 1981-03-12 Consortium für elektrochemische Industrie GmbH, 8000 München METHOD FOR PRODUCING N-PROPYL-N-PROPENYL ACETAMIDE OR DI-N-PROPYL ACETAMIDE
JPS582091B2 (en) * 1980-10-31 1983-01-14 アムステツド・インダストリ−ス・インコ−ポレ−テツド Friction shoe device for railway vehicle bogies

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52125744A (en) * 1976-04-14 1977-10-21 Hitachi Ltd Over current limiting circuit
JPS5624695A (en) * 1979-08-03 1981-03-09 New Cosmos Electric Co Gas leakage warning system
JPS5724686U (en) * 1980-07-15 1982-02-08
JPS582091U (en) * 1981-06-26 1983-01-07 矢崎総業株式会社 Gas leak alarm device
JPS585184U (en) * 1981-07-03 1983-01-13 新コスモス電機株式会社 Alarm for external monitoring device

Also Published As

Publication number Publication date
JPH0241744Y2 (en) 1990-11-07

Similar Documents

Publication Publication Date Title
JPS59118096U (en) gas alarm
JPS594423U (en) temperature display device
JPS5992532U (en) earth leakage detector
JPS6051472U (en) Level meter circuit
JPS58144768U (en) Battery with semiconductor voltage detector
JPS5896369U (en) High voltage limiting circuit with horizontal frequency sensing
JPS5923618U (en) Measuring device for refrigeration equipment
JPS6082384U (en) warning display device
JPS59104083U (en) voltage detector
JPS58196541U (en) Motorcycle battery protection circuit
JPS60135993U (en) alarm circuit
JPS58105692U (en) city gas alarm
JPS5835260U (en) Earth leakage breaker that also serves as a seismic cutoff device
JPS6065572U (en) food refrigeration case
JPS5899978U (en) Ghost detection display device
JPS5819385U (en) alarm device
JPS5985969U (en) circuit checker
JPS6046040U (en) Measuring device
JPS6070905U (en) Video output circuit
JPS5851396U (en) Gas leak alarm buzzer
JPS58129799U (en) hearing aid
JPS6289094U (en)
JPS60103230U (en) Circuit breaker tripping circuit monitoring device
JPS5958893U (en) IC timer type anti-theft device
JPS6137525U (en) Peripheral equipment for microcomputers