JPS5915195U - Gas leak alarm external output circuit - Google Patents

Gas leak alarm external output circuit

Info

Publication number
JPS5915195U
JPS5915195U JP10874782U JP10874782U JPS5915195U JP S5915195 U JPS5915195 U JP S5915195U JP 10874782 U JP10874782 U JP 10874782U JP 10874782 U JP10874782 U JP 10874782U JP S5915195 U JPS5915195 U JP S5915195U
Authority
JP
Japan
Prior art keywords
gas leak
output circuit
external output
leak alarm
alarm external
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
JP10874782U
Other languages
Japanese (ja)
Other versions
JPH0241742Y2 (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 JP10874782U priority Critical patent/JPS5915195U/en
Publication of JPS5915195U publication Critical patent/JPS5915195U/en
Application granted granted Critical
Publication of JPH0241742Y2 publication Critical patent/JPH0241742Y2/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) [Summary] 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図は従来のガスもれ警報器を例示する回路図、第２
図は第１図のガスもれ警報器を含む警報システ今゛の等
価回路図、第３図は本考案によるガスもれ警報器を示す
図、第４図は第２図と同様の図である。 １・・・警報回路、２・・・外部出力回路、３・・・ト
ランジスタ、４，５・・・ツェナーダイオード、６・・
・抵抗、７・・・スイッチ素子、８．９・・・出力端子
、１０゜１１・・・電源端子、１２・・・共通線、１３
・・・ダイオード。Figure 1 is a circuit diagram illustrating a conventional gas leak alarm;
Figure 1 is an equivalent circuit diagram of an alarm system including the gas leak alarm shown in Figure 1, Figure 3 is a diagram showing the gas leak alarm according to the present invention, and Figure 4 is a diagram similar to Figure 2. be. 1... Alarm circuit, 2... External output circuit, 3... Transistor, 4, 5... Zener diode, 6...
・Resistance, 7... Switch element, 8.9... Output terminal, 10° 11... Power supply terminal, 12... Common line, 13
···diode.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ガスもれ検出状態に応じて有電圧信号を集中監視盤へ伝
送するガスもれ警報器の外部出力回路において、外部出
力回路の一極性の線とガスもれ警報器へ給電する電源線
の同一極性の線との間に順方向にダイオードを設けたこ
とを特徴とする、ガスもれ警報器の外部出力回路。In the external output circuit of a gas leak alarm that transmits a voltage signal to the central monitoring panel according to the gas leak detection status, the unipolar wire of the external output circuit and the power supply line that supplies power to the gas leak alarm are the same. An external output circuit for a gas leak alarm, characterized in that a diode is provided in the forward direction between the polarity wire.
JP10874782U 1982-07-20 1982-07-20 Gas leak alarm external output circuit Granted JPS5915195U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10874782U JPS5915195U (en) 1982-07-20 1982-07-20 Gas leak alarm external output circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10874782U JPS5915195U (en) 1982-07-20 1982-07-20 Gas leak alarm external output circuit

Publications (2)

Publication Number Publication Date
JPS5915195U true JPS5915195U (en) 1984-01-30
JPH0241742Y2 JPH0241742Y2 (en) 1990-11-07

Family

ID=30253591

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10874782U Granted JPS5915195U (en) 1982-07-20 1982-07-20 Gas leak alarm external output circuit

Country Status (1)

Country Link
JP (1) JPS5915195U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52156472U (en) * 1976-05-24 1977-11-28
JPS53163084U (en) * 1977-05-30 1978-12-20
JPS5652554U (en) * 1979-09-29 1981-05-09

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52156472U (en) * 1976-05-24 1977-11-28
JPS53163084U (en) * 1977-05-30 1978-12-20
JPS5652554U (en) * 1979-09-29 1981-05-09

Also Published As

Publication number Publication date
JPH0241742Y2 (en) 1990-11-07

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