CA993222A - Apparatus for measuring temperature difference and quantity of heat including at least two temperature dependent resistors - Google Patents

Apparatus for measuring temperature difference and quantity of heat including at least two temperature dependent resistors

Info

Publication number
CA993222A
CA993222A CA186,800A CA186800A CA993222A CA 993222 A CA993222 A CA 993222A CA 186800 A CA186800 A CA 186800A CA 993222 A CA993222 A CA 993222A
Authority
CA
Canada
Prior art keywords
dependent resistors
heat including
temperature difference
measuring temperature
temperature dependent
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
CA186,800A
Other languages
English (en)
Other versions
CA186800S (fr
Inventor
Stig I. Karlsson
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.)
Svensk Vaermemaetning AB
Original Assignee
Svensk Vaermemaetning AB
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 Svensk Vaermemaetning AB filed Critical Svensk Vaermemaetning AB
Application granted granted Critical
Publication of CA993222A publication Critical patent/CA993222A/en
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
    • G01K17/00—Measuring quantity of heat
    • G01K17/06—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device
    • G01K17/08—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device based upon measurement of temperature difference or of a temperature
    • G01K17/10—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device based upon measurement of temperature difference or of a temperature between an inlet and an outlet point, combined with measurement of rate of flow of the medium if such, by integration during a certain time-interval
    • G01K17/12—Indicating product of flow and temperature difference directly or temperature
    • G01K17/16—Indicating product of flow and temperature difference directly or temperature using electrical or magnetic means for both measurements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Measurement Of Current Or Voltage (AREA)
CA186,800A 1972-12-08 1973-11-27 Apparatus for measuring temperature difference and quantity of heat including at least two temperature dependent resistors Expired CA993222A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1603772A SE387171B (sv) 1972-12-08 1972-12-08 Anordning vid en temperaturskillnadsmetare eller vermemengdsmetare omfattande atminstone tva temperaturberoende motstand

Publications (1)

Publication Number Publication Date
CA993222A true CA993222A (en) 1976-07-20

Family

ID=20301641

Family Applications (1)

Application Number Title Priority Date Filing Date
CA186,800A Expired CA993222A (en) 1972-12-08 1973-11-27 Apparatus for measuring temperature difference and quantity of heat including at least two temperature dependent resistors

Country Status (9)

Country Link
JP (1) JPS4990983A (cs)
AT (1) AT331536B (cs)
CA (1) CA993222A (cs)
CH (1) CH569266A5 (cs)
DK (1) DK139855B (cs)
FI (1) FI60075C (cs)
FR (1) FR2209930B2 (cs)
GB (1) GB1446328A (cs)
SE (1) SE387171B (cs)

Also Published As

Publication number Publication date
JPS4990983A (cs) 1974-08-30
FR2209930A2 (cs) 1974-07-05
FI60075C (fi) 1981-11-10
FI60075B (fi) 1981-07-31
DE2361140B2 (de) 1976-10-14
FR2209930B2 (cs) 1978-11-10
DK139855B (da) 1979-04-30
DK139855C (cs) 1979-10-01
AT331536B (de) 1976-08-25
CH569266A5 (cs) 1975-11-14
ATA1014373A (de) 1975-11-15
GB1446328A (en) 1976-08-18
SE387171B (sv) 1976-08-30
DE2361140A1 (de) 1974-06-12

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