CA1067309A - Hot spot thermometer - Google Patents

Hot spot thermometer

Info

Publication number
CA1067309A
CA1067309A CA275,996A CA275996A CA1067309A CA 1067309 A CA1067309 A CA 1067309A CA 275996 A CA275996 A CA 275996A CA 1067309 A CA1067309 A CA 1067309A
Authority
CA
Canada
Prior art keywords
gas
circuit
transformer
heat
rod
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
CA275,996A
Other languages
English (en)
French (fr)
Inventor
John R. Bodker
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.)
Qualitrol Co LLC
Original Assignee
Qualitrol Co LLC
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 Qualitrol Co LLC filed Critical Qualitrol Co LLC
Application granted granted Critical
Publication of CA1067309A publication Critical patent/CA1067309A/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
    • G01K5/00—Measuring temperature based on the expansion or contraction of a material
    • G01K5/48—Measuring temperature based on the expansion or contraction of a material the material being a solid
    • G01K5/50—Measuring temperature based on the expansion or contraction of a material the material being a solid arranged for free expansion or contraction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/02—Means for indicating or recording specially adapted for thermometers
    • G01K1/024—Means for indicating or recording specially adapted for thermometers for remote indication

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Measuring Fluid Pressure (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Transformer Cooling (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
CA275,996A 1976-08-05 1977-04-12 Hot spot thermometer Expired CA1067309A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/711,995 US4036058A (en) 1976-08-05 1976-08-05 Hot spot thermometer

Publications (1)

Publication Number Publication Date
CA1067309A true CA1067309A (en) 1979-12-04

Family

ID=24860356

Family Applications (1)

Application Number Title Priority Date Filing Date
CA275,996A Expired CA1067309A (en) 1976-08-05 1977-04-12 Hot spot thermometer

Country Status (7)

Country Link
US (1) US4036058A (OSRAM)
JP (1) JPS587173B2 (OSRAM)
CA (1) CA1067309A (OSRAM)
DE (1) DE2718403A1 (OSRAM)
FR (1) FR2360874A1 (OSRAM)
GB (1) GB1520618A (OSRAM)
SE (1) SE430826B (OSRAM)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01179871A (ja) * 1988-01-08 1989-07-17 Fuji Koki Seisakusho:Kk 温度膨張弁
US4848926A (en) * 1988-01-22 1989-07-18 Westinghouse Electric Corp. Fluid temperature and flow monitor
US4989989A (en) * 1989-08-31 1991-02-05 Westinghouse Electric Corp. Hydraulic sensor for quench detection and location in superconductors
US7377689B2 (en) * 2005-05-06 2008-05-27 Qualitrol Corporation Transformer temperature monitoring and control
US20060251147A1 (en) * 2005-05-06 2006-11-09 Qualitrol Corporation Transformer temperature monitoring and control
DE102011107006B4 (de) * 2011-07-09 2015-06-11 Maschinenfabrik Reinhausen Gmbh Thermometer
CN104198069A (zh) * 2014-08-26 2014-12-10 安徽蓝德仪表有限公司 一种空压机用热电偶
DE102018213625A1 (de) * 2018-08-13 2020-02-13 Siemens Aktiengesellschaft Schaltanlagentemperaturmessung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1630307A (en) * 1925-08-04 1927-05-31 Taylor Instrument Co Apparatus for measuring and indicating the flow of gases
US1593170A (en) * 1926-03-04 1926-07-20 Fulton Co Safety temperature regulator
US2374055A (en) * 1942-10-17 1945-04-17 Gen Electric Thermal responsive device for electrical coils
DE1270835B (de) * 1964-08-18 1968-06-20 Vyzk Ustav Silnoproude Elekt Einrichtung zur Messung der oertlichen Temperaturen hochspannungsfuehrender Bauteile, insbesondere Transformatorwicklungen
US3389919A (en) * 1965-02-03 1968-06-25 Flow Surveys Inc Flow director means
US3384303A (en) * 1966-06-06 1968-05-21 Robertshaw Controls Co Pneumatic temperature transmitter
US3383919A (en) * 1966-06-23 1968-05-21 North American Rockwell Laminar flow temperature probe
US3511094A (en) * 1968-05-17 1970-05-12 Corning Glass Works Fluid operated temperature sensing element
US3540650A (en) * 1969-01-30 1970-11-17 Metaalfab Venlo Nv Thermostatic regulating device with a synthetic thermoplastic expansion element
DE2359268A1 (de) * 1973-11-28 1975-06-12 Honeywell Gmbh Pneumatischer temperaturfuehler
US3960017A (en) * 1975-02-10 1976-06-01 Qualitrol Corporation Thermometer insertable in winding of fluid cooled transformer

Also Published As

Publication number Publication date
GB1520618A (en) 1978-08-09
US4036058A (en) 1977-07-19
FR2360874A1 (fr) 1978-03-03
JPS587173B2 (ja) 1983-02-08
JPS5319084A (en) 1978-02-21
FR2360874B1 (OSRAM) 1982-04-23
SE430826B (sv) 1983-12-12
DE2718403A1 (de) 1978-02-09
SE7703856L (sv) 1978-02-06

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