CA1028757A - Amplificateur commande par thermocouple - Google Patents

Amplificateur commande par thermocouple

Info

Publication number
CA1028757A
CA1028757A CA216,627A CA216627A CA1028757A CA 1028757 A CA1028757 A CA 1028757A CA 216627 A CA216627 A CA 216627A CA 1028757 A CA1028757 A CA 1028757A
Authority
CA
Canada
Prior art keywords
thermocouple
operational amplifier
amplifier circuit
controlled operational
controlled
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.)
Expired
Application number
CA216,627A
Other languages
English (en)
Other versions
CA216627S (en
Inventor
Dana R. Darnell
Clarence E. Harrison (Jr.)
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.)
Ford Motor Company of Canada Ltd
Original Assignee
Ford Motor Company of Canada Ltd
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 Ford Motor Company of Canada Ltd filed Critical Ford Motor Company of Canada Ltd
Application granted granted Critical
Publication of CA1028757A publication Critical patent/CA1028757A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
    • G01K7/021—Particular circuit arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
CA216,627A 1974-01-04 1974-12-16 Amplificateur commande par thermocouple Expired CA1028757A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US430816A US3860875A (en) 1974-01-04 1974-01-04 Thermocouple-controlled operational amplifier circuit

Publications (1)

Publication Number Publication Date
CA1028757A true CA1028757A (fr) 1978-03-28

Family

ID=23709165

Family Applications (1)

Application Number Title Priority Date Filing Date
CA216,627A Expired CA1028757A (fr) 1974-01-04 1974-12-16 Amplificateur commande par thermocouple

Country Status (2)

Country Link
US (1) US3860875A (fr)
CA (1) CA1028757A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3921453A (en) * 1974-03-08 1975-11-25 Chrysler Corp Thermocouple system having a PN junction for cold junction compensation
US4325145A (en) * 1978-04-06 1982-04-13 Corbett Marshall J Thermal detection system
DE19934489C2 (de) * 1999-07-22 2001-09-06 Webasto Thermosysteme Gmbh Schaltung zum Auswerten von Thermoelement-Messsignalen
JP5724630B2 (ja) * 2011-05-25 2015-05-27 ミツミ電機株式会社 熱電対用増幅回路及び温度監視システム
US10234335B2 (en) * 2014-04-30 2019-03-19 Thermo-Kinetics Company Limited Thermocouple resistance compensator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248654A (en) * 1962-05-19 1966-04-26 Honeywell Regulator Co Temperature compensated computer
US3624525A (en) * 1969-11-20 1971-11-30 Hewlett Packard Co True rms converter

Also Published As

Publication number Publication date
US3860875A (en) 1975-01-14

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