JPS60106136U - temperature detection device - Google Patents

temperature detection device

Info

Publication number
JPS60106136U
JPS60106136U JP20401383U JP20401383U JPS60106136U JP S60106136 U JPS60106136 U JP S60106136U JP 20401383 U JP20401383 U JP 20401383U JP 20401383 U JP20401383 U JP 20401383U JP S60106136 U JPS60106136 U JP S60106136U
Authority
JP
Japan
Prior art keywords
series circuit
resistor
detection device
temperature detection
thermistor
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
JP20401383U
Other languages
Japanese (ja)
Other versions
JPH0134101Y2 (en
Inventor
剛嗣 和田
森末　一成
Original Assignee
松下電工株式会社
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 松下電工株式会社 filed Critical 松下電工株式会社
Priority to JP20401383U priority Critical patent/JPS60106136U/en
Publication of JPS60106136U publication Critical patent/JPS60106136U/en
Application granted granted Critical
Publication of JPH0134101Y2 publication Critical patent/JPH0134101Y2/ja
Granted legal-status Critical Current

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Landscapes

  • Fire-Detection Mechanisms (AREA)
  • Measuring Temperature Or Quantity Of Heat (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図は従来例の電気回路図、第２図はこの考案の一実
施例の電気回路図である。 Ｅ・・・定電圧回路、ＴＨ・・・サーミスタ、Ｒ５・・
・抵抗、Ｓ□・・・第１の直列回路、Ｒ６・・・抵抗（
可変抵抗）、Ｃ２・・・コンデンサ、Ｓ２・・・第２の
直列回路、Ａ、　Ｇ・・・接続点、ＰＬＪＴ・・・スイ
ッチ（制御用スイッチ素子）、ＳＣＲ・・・サイリスタ
（検出用スイッチ素子）。FIG. 1 is an electric circuit diagram of a conventional example, and FIG. 2 is an electric circuit diagram of an embodiment of this invention. E... Constant voltage circuit, TH... Thermistor, R5...
・Resistance, S□...first series circuit, R6...resistance (
variable resistance), C2... capacitor, S2... second series circuit, A, G... connection point, PLJT... switch (control switch element), SCR... thyristor (detection switch element).

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）定電圧回路の出力端に接続したサーミスタと抵抗
からなる第１の直列回路と、この第１の直列回路に並列
接続した抵抗とコンデンサからなり前記サーミスタより
も時定数の大きな第２の直列回路と、前記第１の直列回
路におけるサーミスタと抵抗との接続点にアノードを接
続し前−記第２の直列回路における抵抗とコンデンサと
の接続点にゲートを接続した制御用スイッチ素子と、こ
の制御用スイッチ素子のオン動作に基いてオン動作する
検出用スイッチ素子とを備えた温度検出装置。(1) A first series circuit consisting of a thermistor and a resistor connected to the output end of the constant voltage circuit, and a second series circuit consisting of a resistor and a capacitor connected in parallel to this first series circuit and having a larger time constant than the thermistor. a series circuit; a control switch element having an anode connected to a connection point between the thermistor and the resistor in the first series circuit and a gate connected to a connection point between the resistor and the capacitor in the second series circuit; A temperature detection device comprising a detection switch element that is turned on based on the on operation of the control switch element. （２）前記第２の直列回路における抵抗が可変抵抗であ
る実用新案登録請求の範囲第（１）項記載の温度検出装
置。(2) The temperature detection device according to claim (1), wherein the resistor in the second series circuit is a variable resistor.
JP20401383U 1983-12-23 1983-12-23 temperature detection device Granted JPS60106136U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20401383U JPS60106136U (en) 1983-12-23 1983-12-23 temperature detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20401383U JPS60106136U (en) 1983-12-23 1983-12-23 temperature detection device

Publications (2)

Publication Number Publication Date
JPS60106136U true JPS60106136U (en) 1985-07-19
JPH0134101Y2 JPH0134101Y2 (en) 1989-10-17

Family

ID=30766419

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20401383U Granted JPS60106136U (en) 1983-12-23 1983-12-23 temperature detection device

Country Status (1)

Country Link
JP (1) JPS60106136U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0285993A (en) * 1988-03-28 1990-03-27 Matsushita Electric Works Ltd Semiconductor type heat sensor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0285993A (en) * 1988-03-28 1990-03-27 Matsushita Electric Works Ltd Semiconductor type heat sensor

Also Published As

Publication number Publication date
JPH0134101Y2 (en) 1989-10-17

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