JPS6114338U - Thermistor open detection circuit - Google Patents

Thermistor open detection circuit

Info

Publication number
JPS6114338U
JPS6114338U JP9869884U JP9869884U JPS6114338U JP S6114338 U JPS6114338 U JP S6114338U JP 9869884 U JP9869884 U JP 9869884U JP 9869884 U JP9869884 U JP 9869884U JP S6114338 U JPS6114338 U JP S6114338U
Authority
JP
Japan
Prior art keywords
detection circuit
thermistor
open detection
thermistor open
amplifier
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
JP9869884U
Other languages
Japanese (ja)
Inventor
豊雍 森
Original Assignee
株式会社ノーリツ
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 株式会社ノーリツ filed Critical 株式会社ノーリツ
Priority to JP9869884U priority Critical patent/JPS6114338U/en
Publication of JPS6114338U publication Critical patent/JPS6114338U/en
Pending legal-status Critical Current

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  • Fire-Detection Mechanisms (AREA)
  • Amplifiers (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】 第１図、第２図は従来例を示す電気回路図、第３図は本
考案の一実施例を示す電気回路図、第４図は本考案の他
の一実施例を示す電気回路図である。 １・・・・・・増幅器、Ｔ・・・・・・サーミスタ、Ｒ
３・・・・・・抵抗。[Brief Description of the Drawings] Figures 1 and 2 are electric circuit diagrams showing a conventional example, Figure 3 is an electric circuit diagram showing one embodiment of the present invention, and Figure 4 is another embodiment of the present invention. FIG. 3 is an electrical circuit diagram illustrating an example. 1...Amplifier, T...Thermistor, R
3...Resistance.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 温度検出用サーミスタと直列に抵抗を接続すると共に該
抵抗を増幅器の両入力端子間に接続して、当該増幅器出
力により上記サーミスタのオーブン検出を行うようにし
ｋことを特徴とするサーミスタのオープン検出回路。A thermistor open detection circuit, characterized in that a resistor is connected in series with a temperature detection thermistor, and the resistor is connected between both input terminals of an amplifier, so that oven detection of the thermistor is performed by the output of the amplifier. .
JP9869884U 1984-06-29 1984-06-29 Thermistor open detection circuit Pending JPS6114338U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9869884U JPS6114338U (en) 1984-06-29 1984-06-29 Thermistor open detection circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9869884U JPS6114338U (en) 1984-06-29 1984-06-29 Thermistor open detection circuit

Publications (1)

Publication Number Publication Date
JPS6114338U true JPS6114338U (en) 1986-01-28

Family

ID=30658223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9869884U Pending JPS6114338U (en) 1984-06-29 1984-06-29 Thermistor open detection circuit

Country Status (1)

Country Link
JP (1) JPS6114338U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5733332A (en) * 1980-08-05 1982-02-23 Mitsubishi Heavy Ind Ltd Detection of abnormality in temperature sensor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5733332A (en) * 1980-08-05 1982-02-23 Mitsubishi Heavy Ind Ltd Detection of abnormality in temperature sensor

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