JPS5917833U - Exhaust temperature sensor insulation alarm device - Google Patents

Exhaust temperature sensor insulation alarm device

Info

Publication number
JPS5917833U
JPS5917833U JP5560082U JP5560082U JPS5917833U JP S5917833 U JPS5917833 U JP S5917833U JP 5560082 U JP5560082 U JP 5560082U JP 5560082 U JP5560082 U JP 5560082U JP S5917833 U JPS5917833 U JP S5917833U
Authority
JP
Japan
Prior art keywords
temperature sensor
exhaust temperature
alarm device
disconnection
sensor insulation
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.)
Pending
Application number
JP5560082U
Other languages
Japanese (ja)
Inventor
名島　宏久
桜井　正徳
Original Assignee
日本電子機器株式会社
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 日本電子機器株式会社 filed Critical 日本電子機器株式会社
Priority to JP5560082U priority Critical patent/JPS5917833U/en
Publication of JPS5917833U publication Critical patent/JPS5917833U/en
Pending legal-status Critical Current

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  • Exhaust Gas After Treatment (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図は本考案の一実施例を示す回路図、第２図は同上
実施例に使用される演算増幅器の出力型・正特性を示す
線図である。 １・・・熱電対、２・・・演算増幅器、４・・・断線警
報回路、４１・・・比較器、４２・・・発光ダイオード
、Ｒ□〜Ｒ６・・・抵抗、Ｒｐ・・・プルアップ抵抗。FIG. 1 is a circuit diagram showing an embodiment of the present invention, and FIG. 2 is a diagram showing the output type and positive characteristics of an operational amplifier used in the above embodiment. 1... Thermocouple, 2... Operational amplifier, 4... Disconnection alarm circuit, 41... Comparator, 42... Light emitting diode, R□~R6... Resistor, Rp... Pull up resistance.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 燃焼器の排気通路に設けられた排気温度センサの出力の
消失を感知して該センサの断線を検出する手段と、該断
線検出手段からの断線検出信号を入力して断線を警報す
る断線警報手段と、を設けて構成したことを特徴とする
排気温度センサの断線警報装置。Means for detecting the disappearance of the output of an exhaust temperature sensor provided in the exhaust passage of the combustor to detect a disconnection of the sensor, and disconnection alarm means for inputting a disconnection detection signal from the disconnection detection means to warn of disconnection. A disconnection alarm device for an exhaust temperature sensor, characterized in that it is configured by providing the following.
JP5560082U 1982-04-19 1982-04-19 Exhaust temperature sensor insulation alarm device Pending JPS5917833U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5560082U JPS5917833U (en) 1982-04-19 1982-04-19 Exhaust temperature sensor insulation alarm device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5560082U JPS5917833U (en) 1982-04-19 1982-04-19 Exhaust temperature sensor insulation alarm device

Publications (1)

Publication Number Publication Date
JPS5917833U true JPS5917833U (en) 1984-02-03

Family

ID=30185927

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5560082U Pending JPS5917833U (en) 1982-04-19 1982-04-19 Exhaust temperature sensor insulation alarm device

Country Status (1)

Country Link
JP (1) JPS5917833U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51121384A (en) * 1975-04-16 1976-10-23 Fujitsu Ten Ltd Temperatre sensor wire breakage detecting circuit
JPS5216280A (en) * 1975-07-28 1977-02-07 Mitsubishi Electric Corp Detecting apparatus of temperature

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51121384A (en) * 1975-04-16 1976-10-23 Fujitsu Ten Ltd Temperatre sensor wire breakage detecting circuit
JPS5216280A (en) * 1975-07-28 1977-02-07 Mitsubishi Electric Corp Detecting apparatus of temperature

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