DE2419149A1 - Temperaturmesseinrichtung - Google Patents

Temperaturmesseinrichtung

Info

Publication number
DE2419149A1
DE2419149A1 DE19742419149 DE2419149A DE2419149A1 DE 2419149 A1 DE2419149 A1 DE 2419149A1 DE 19742419149 DE19742419149 DE 19742419149 DE 2419149 A DE2419149 A DE 2419149A DE 2419149 A1 DE2419149 A1 DE 2419149A1
Authority
DE
Germany
Prior art keywords
operational amplifier
thermocouple
temperature measuring
measuring device
resistor
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.)
Withdrawn
Application number
DE19742419149
Other languages
German (de)
English (en)
Inventor
Hartmut Kronenberg
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.)
Mannesmann VDO AG
Original Assignee
Mannesmann VDO AG
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 Mannesmann VDO AG filed Critical Mannesmann VDO AG
Priority to DE19742419149 priority Critical patent/DE2419149A1/de
Priority to FR7512077A priority patent/FR2268258A1/fr
Publication of DE2419149A1 publication Critical patent/DE2419149A1/de
Withdrawn legal-status Critical Current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
    • G01K7/026—Arrangements for signalling failure or disconnection of thermocouples

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
DE19742419149 1974-04-20 1974-04-20 Temperaturmesseinrichtung Withdrawn DE2419149A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19742419149 DE2419149A1 (de) 1974-04-20 1974-04-20 Temperaturmesseinrichtung
FR7512077A FR2268258A1 (en) 1974-04-20 1975-04-18 Temperature measuring device - has thermocouple which is used as sensor, followed by differential amplifier and signal processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742419149 DE2419149A1 (de) 1974-04-20 1974-04-20 Temperaturmesseinrichtung

Publications (1)

Publication Number Publication Date
DE2419149A1 true DE2419149A1 (de) 1975-11-06

Family

ID=5913457

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742419149 Withdrawn DE2419149A1 (de) 1974-04-20 1974-04-20 Temperaturmesseinrichtung

Country Status (2)

Country Link
DE (1) DE2419149A1 (enExample)
FR (1) FR2268258A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4505150A (en) * 1981-12-30 1985-03-19 Rolls-Royce Limited Sensing surges in gas turbine engines

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRM20010237A1 (it) * 2001-05-04 2001-08-02 Maddalo Pezzulla Dispositivo per la rilevazione di variazioni di temperatura in un impianto elettrico alimentato da corrente continua.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4505150A (en) * 1981-12-30 1985-03-19 Rolls-Royce Limited Sensing surges in gas turbine engines

Also Published As

Publication number Publication date
FR2268258B3 (enExample) 1978-10-06
FR2268258A1 (en) 1975-11-14

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8130 Withdrawal