JPH0374316U - - Google Patents

Info

Publication number
JPH0374316U
JPH0374316U JP13487789U JP13487789U JPH0374316U JP H0374316 U JPH0374316 U JP H0374316U JP 13487789 U JP13487789 U JP 13487789U JP 13487789 U JP13487789 U JP 13487789U JP H0374316 U JPH0374316 U JP H0374316U
Authority
JP
Japan
Prior art keywords
voltage
sensor
variable resistor
bridge circuit
temperature
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
JP13487789U
Other languages
Japanese (ja)
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 JP13487789U priority Critical patent/JPH0374316U/ja
Publication of JPH0374316U publication Critical patent/JPH0374316U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Control Of Voltage And Current In General (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)

Description

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

第1図は本考案に係る一実施例の温度補償駆動
回路を示す図、第2図は従来の温度補償駆動回路
を示す図である。 図中、R1,R3,R4……固定抵抗、R2…
…感温抵抗、A……演算増幅器、S……センサ、
Rv……可変抵抗である。
FIG. 1 is a diagram showing a temperature compensation drive circuit according to an embodiment of the present invention, and FIG. 2 is a diagram showing a conventional temperature compensation drive circuit. In the figure, R1, R3, R4...fixed resistance, R2...
...temperature-sensitive resistor, A...operational amplifier, S...sensor,
Rv...variable resistance.

Claims (1)

【実用新案登録請求の範囲】 1辺に少なくとも1つの感温抵抗素子を含んだ
ブリツジ回路と、 該ブリツジ回路の出力を抵抗分圧する可変抵抗
と、 該可変抵抗により分圧された電圧に相関する電
流をセンサに供給する電圧/電流変換手段からな
ることを特徴とするセンサ用温度補償駆動回路。
[Claims for Utility Model Registration] A bridge circuit including at least one temperature-sensitive resistance element on one side, a variable resistor that divides the output of the bridge circuit into a resistive voltage, and a voltage that is correlated with the voltage divided by the variable resistor. 1. A temperature compensation drive circuit for a sensor, comprising voltage/current conversion means for supplying current to the sensor.
JP13487789U 1989-11-22 1989-11-22 Pending JPH0374316U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13487789U JPH0374316U (en) 1989-11-22 1989-11-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13487789U JPH0374316U (en) 1989-11-22 1989-11-22

Publications (1)

Publication Number Publication Date
JPH0374316U true JPH0374316U (en) 1991-07-25

Family

ID=31682181

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13487789U Pending JPH0374316U (en) 1989-11-22 1989-11-22

Country Status (1)

Country Link
JP (1) JPH0374316U (en)

Similar Documents

Publication Publication Date Title
JPH0374316U (en)
JPH0461009U (en)
JPS6284729U (en)
JPH0312144U (en)
JPH0339129U (en)
JPH02130050U (en)
JPH038733U (en)
JPH01110342U (en)
JPS6161439U (en)
JPS63105833U (en)
JPH02141109U (en)
JPH0386420U (en)
JPH0485158U (en)
JPS628727U (en)
JPS5892609U (en) sensor circuit
JPH01110343U (en)
JPS63200719U (en)
JPS6165348U (en)
JPS61136617U (en)
JPS61136616U (en)
JPH02647U (en)
JPH0210614U (en)
JPS6253362U (en)
JPS62203466U (en)
JPS628726U (en)