JPH02146337U - - Google Patents

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Publication number
JPH02146337U
JPH02146337U JP5469289U JP5469289U JPH02146337U JP H02146337 U JPH02146337 U JP H02146337U JP 5469289 U JP5469289 U JP 5469289U JP 5469289 U JP5469289 U JP 5469289U JP H02146337 U JPH02146337 U JP H02146337U
Authority
JP
Japan
Prior art keywords
temperature
constant current
transistor
input terminal
measures
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
JP5469289U
Other languages
Japanese (ja)
Other versions
JPH079062Y2 (en
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 filed Critical
Priority to JP5469289U priority Critical patent/JPH079062Y2/en
Publication of JPH02146337U publication Critical patent/JPH02146337U/ja
Application granted granted Critical
Publication of JPH079062Y2 publication Critical patent/JPH079062Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Measuring Temperature Or Quantity Of Heat (AREA)

Description

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

第1図は本考案の1実施例の構成を示す回路図
、第2図は第1図に示す実施例の特性を示す特性
図、第3図は従来の第1の温度センサの構成を示
す回路図、第4図は従来の第2の温度センサの構
成を示す回路図である。 Q,Q……演算増幅器、CC……定電流源
、Q〜Q……トランジスタ、C……コンデン
サ。
FIG. 1 is a circuit diagram showing the configuration of an embodiment of the present invention, FIG. 2 is a characteristic diagram showing the characteristics of the embodiment shown in FIG. 1, and FIG. 3 is a diagram showing the configuration of a conventional first temperature sensor. Circuit Diagram FIG. 4 is a circuit diagram showing the configuration of a conventional second temperature sensor. Q1 , Q5 ...operational amplifier, CC...constant current source, Q2 to Q4 ...transistor, C...capacitor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] イクスポーネンシヤル・サイン状に変化する定
電流を発生する定電流源と、この定電流が入力端
に入力されこの入力端と出力端との間に温度を測
定するトランジスタが接続された増幅器とを具備
し、前記出力端に得られるサイン波状の電圧を前
記温度に対する温度信号として出力することを特
徴とする温度センサ。
An amplifier includes a constant current source that generates a constant current that changes in an exponential sine pattern, and a transistor that receives this constant current at its input terminal and connects the transistor that measures the temperature between the input terminal and the output terminal. A temperature sensor comprising: a sine wave voltage obtained at the output end as a temperature signal corresponding to the temperature.
JP5469289U 1989-05-13 1989-05-13 Temperature sensor Expired - Lifetime JPH079062Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5469289U JPH079062Y2 (en) 1989-05-13 1989-05-13 Temperature sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5469289U JPH079062Y2 (en) 1989-05-13 1989-05-13 Temperature sensor

Publications (2)

Publication Number Publication Date
JPH02146337U true JPH02146337U (en) 1990-12-12
JPH079062Y2 JPH079062Y2 (en) 1995-03-06

Family

ID=31576981

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5469289U Expired - Lifetime JPH079062Y2 (en) 1989-05-13 1989-05-13 Temperature sensor

Country Status (1)

Country Link
JP (1) JPH079062Y2 (en)

Also Published As

Publication number Publication date
JPH079062Y2 (en) 1995-03-06

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