JPS5790107A - Method for compensating temperature in semiconductor converter - Google Patents

Method for compensating temperature in semiconductor converter

Info

Publication number
JPS5790107A
JPS5790107A JP16612780A JP16612780A JPS5790107A JP S5790107 A JPS5790107 A JP S5790107A JP 16612780 A JP16612780 A JP 16612780A JP 16612780 A JP16612780 A JP 16612780A JP S5790107 A JPS5790107 A JP S5790107A
Authority
JP
Japan
Prior art keywords
circuit
strain gauge
terminals
semiconductor strain
constant
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
JP16612780A
Other languages
Japanese (ja)
Inventor
Kazuo Moriya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyoda Koki KK
Original Assignee
Toyoda Koki KK
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 Toyoda Koki KK filed Critical Toyoda Koki KK
Priority to JP16612780A priority Critical patent/JPS5790107A/en
Publication of JPS5790107A publication Critical patent/JPS5790107A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/028—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure
    • G01D3/036—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure on measuring arrangements themselves

Abstract

PURPOSE:To make realizable highly accurate temperature compensation by a method wherein a bridge circuit is driven by constant-current and the temperature of the element in a semiconductor strain gauge is directly detected. CONSTITUTION:A bridge circuit 10 supplied with resistors R1-R4 as element in a semiconductor strain gauge is provided, and the circuit thus constructed makes available an electrical signal based on the variation of the resistance due to the strain of the elements in the semiconductor strain gauge from a pair of output terminals 01, 02. A constant-current supply 11 is connected to a pair of supply connecting terminals P1, P2 in the circuit 10 to drive the circuit 10 at nearly constant-current. In addition, the voltage between the terminals P1 and P2 is detected as the temperature of the elements in the semiconductor strain gauge. Based on the results detected, electrical signals outputted from the terminals 01, 02 are corrected at subtractor 27 and amplifier 28, so that the temperature compensation is carried out at the zero point or for the sensitivity of the circuit 10.
JP16612780A 1980-11-26 1980-11-26 Method for compensating temperature in semiconductor converter Pending JPS5790107A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16612780A JPS5790107A (en) 1980-11-26 1980-11-26 Method for compensating temperature in semiconductor converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16612780A JPS5790107A (en) 1980-11-26 1980-11-26 Method for compensating temperature in semiconductor converter

Publications (1)

Publication Number Publication Date
JPS5790107A true JPS5790107A (en) 1982-06-04

Family

ID=15825525

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16612780A Pending JPS5790107A (en) 1980-11-26 1980-11-26 Method for compensating temperature in semiconductor converter

Country Status (1)

Country Link
JP (1) JPS5790107A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2543706A1 (en) * 1983-03-28 1984-10-05 Edison Int Inc SOLID STATE CURRENT-PRESSURE AND DISPLACEMENT CURRENT TRANSDUCER
JPS601536A (en) * 1983-06-17 1985-01-07 Toyota Motor Corp Combusion-pressure detecting method for internal combustion engine
JPS61112938A (en) * 1984-11-08 1986-05-30 Fujikura Ltd Compensation circuit of semiconductive pressure sensor
JPH0665228U (en) * 1993-02-18 1994-09-13 キョーセー株式会社 Pallets for cargo handling
JP2004069342A (en) * 2002-08-02 2004-03-04 Shimadzu Corp Gas flow rate control device
JP2004138425A (en) * 2002-10-16 2004-05-13 Tadahiro Omi Temperature measuring instrument for pressure type flow controller
JP2009116904A (en) * 2009-02-05 2009-05-28 Tadahiro Omi Pressure type flow control device
JP2010218571A (en) * 2010-05-24 2010-09-30 Tadahiro Omi Pressure type flow control device
CN102829828A (en) * 2011-06-17 2012-12-19 株式会社堀场Stec Flow rate measuring device and flow rate controller
JP2016057319A (en) * 2016-01-28 2016-04-21 株式会社堀場エステック Flow measurement device and flow control device
JP2018040758A (en) * 2016-09-09 2018-03-15 株式会社鷺宮製作所 Pressure sensor, relay board thereof, and relay board unit thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52139456A (en) * 1976-05-18 1977-11-21 Toshiba Corp Pressure and pressure-difference transmitting apparatus
JPS53103788A (en) * 1977-02-22 1978-09-09 Toshiba Corp Electronic thermometer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52139456A (en) * 1976-05-18 1977-11-21 Toshiba Corp Pressure and pressure-difference transmitting apparatus
JPS53103788A (en) * 1977-02-22 1978-09-09 Toshiba Corp Electronic thermometer

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2543706A1 (en) * 1983-03-28 1984-10-05 Edison Int Inc SOLID STATE CURRENT-PRESSURE AND DISPLACEMENT CURRENT TRANSDUCER
JPS601536A (en) * 1983-06-17 1985-01-07 Toyota Motor Corp Combusion-pressure detecting method for internal combustion engine
JPS61112938A (en) * 1984-11-08 1986-05-30 Fujikura Ltd Compensation circuit of semiconductive pressure sensor
JPH0665228U (en) * 1993-02-18 1994-09-13 キョーセー株式会社 Pallets for cargo handling
JP2004069342A (en) * 2002-08-02 2004-03-04 Shimadzu Corp Gas flow rate control device
JP2004138425A (en) * 2002-10-16 2004-05-13 Tadahiro Omi Temperature measuring instrument for pressure type flow controller
JP2009116904A (en) * 2009-02-05 2009-05-28 Tadahiro Omi Pressure type flow control device
JP2010218571A (en) * 2010-05-24 2010-09-30 Tadahiro Omi Pressure type flow control device
CN102829828A (en) * 2011-06-17 2012-12-19 株式会社堀场Stec Flow rate measuring device and flow rate controller
JP2013003022A (en) * 2011-06-17 2013-01-07 Horiba Stec Co Ltd Flow measurement device and flow control device
JP2016057319A (en) * 2016-01-28 2016-04-21 株式会社堀場エステック Flow measurement device and flow control device
JP2018040758A (en) * 2016-09-09 2018-03-15 株式会社鷺宮製作所 Pressure sensor, relay board thereof, and relay board unit thereof

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