DE3133063C2 - Temperaturmeßfühler - Google Patents
TemperaturmeßfühlerInfo
- Publication number
- DE3133063C2 DE3133063C2 DE3133063A DE3133063A DE3133063C2 DE 3133063 C2 DE3133063 C2 DE 3133063C2 DE 3133063 A DE3133063 A DE 3133063A DE 3133063 A DE3133063 A DE 3133063A DE 3133063 C2 DE3133063 C2 DE 3133063C2
- Authority
- DE
- Germany
- Prior art keywords
- temperature
- magnetic
- temperature sensor
- coil
- core
- 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
Links
- 230000005291 magnetic effect Effects 0.000 claims abstract description 119
- 230000008859 change Effects 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 14
- 230000035699 permeability Effects 0.000 claims abstract description 12
- 239000000696 magnetic material Substances 0.000 claims abstract description 5
- 230000001419 dependent effect Effects 0.000 claims description 5
- 230000000630 rising effect Effects 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 2
- 238000011156 evaluation Methods 0.000 claims 5
- 230000035945 sensitivity Effects 0.000 claims 2
- 230000003321 amplification Effects 0.000 claims 1
- 230000006735 deficit Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 239000005300 metallic glass Substances 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 230000004907 flux Effects 0.000 abstract description 31
- 230000005294 ferromagnetic effect Effects 0.000 abstract description 27
- 229910000859 α-Fe Inorganic materials 0.000 abstract description 8
- 239000000523 sample Substances 0.000 abstract 1
- 230000005669 field effect Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 229910000640 Fe alloy Inorganic materials 0.000 description 2
- 101100484930 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) VPS41 gene Proteins 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- 101100173585 Schizosaccharomyces pombe (strain 972 / ATCC 24843) fft1 gene Proteins 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 229910001004 magnetic alloy Inorganic materials 0.000 description 1
- 229910000595 mu-metal Inorganic materials 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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
- G01K7/36—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using magnetic elements, e.g. magnets, coils
- G01K7/38—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using magnetic elements, e.g. magnets, coils the variations of temperature influencing the magnetic permeability
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Measuring Magnetic Variables (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/182,702 US4371272A (en) | 1980-08-29 | 1980-08-29 | Thermodetector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3133063A1 DE3133063A1 (de) | 1982-04-08 |
| DE3133063C2 true DE3133063C2 (de) | 1985-06-13 |
Family
ID=22669640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3133063A Expired DE3133063C2 (de) | 1980-08-29 | 1981-08-21 | Temperaturmeßfühler |
Country Status (3)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4576781A (en) * | 1981-07-28 | 1986-03-18 | United Kingdom Atomic Energy Authority | Temperature threshold detectors |
| US4800292A (en) * | 1984-04-17 | 1989-01-24 | Ranco Incorporated | Temperature sensing circuit |
| US5108191A (en) * | 1990-09-12 | 1992-04-28 | Industrial Technology Research Institute | Method and apparatus for determining Curie temperatures of ferromagnetic materials |
| DE4207493A1 (de) * | 1992-03-10 | 1993-11-18 | Telefunken Microelectron | Vorrichtung zur berührungslosen Überwachung der Temperatur eines Meßkörpers |
| US5429583A (en) * | 1993-12-09 | 1995-07-04 | Pegasus Medical Technologies, Inc. | Cobalt palladium seeds for thermal treatment of tumors |
| AT403322B (de) * | 1995-03-27 | 1998-01-26 | Sames Andreas | Sensor zur drahtlosen fernmessung von temperaturen |
| DE69610388T2 (de) * | 1995-04-28 | 2001-03-29 | Koninklijke Philips Electronics N.V., Eindhoven | Batterieladevorrichtung |
| US7059768B2 (en) * | 2003-08-01 | 2006-06-13 | Hitachi Global Storage Technologies Netherlands | Standards for the calibration of a vacuum thermogravimetric analyzer for determination of vapor pressures of compounds |
| US9417292B1 (en) | 2011-06-08 | 2016-08-16 | Hrl Laboratories, Llc | Thermomagnetic temperature sensing |
| DE102012010995A1 (de) * | 2012-06-02 | 2013-12-05 | Volkswagen Aktiengesellschaft | Elektromotor sowie Verfahren zur Bestimmung der Temperatur in dem Wickelkopf eines Elektromotors |
| US9719863B1 (en) * | 2013-03-15 | 2017-08-01 | Hrl Laboratories, Llc | Thermomagnetic temperature sensing |
| CN110388994A (zh) * | 2019-07-29 | 2019-10-29 | 中国计量大学 | 一种永磁温度传感器 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE438489C (de) * | 1924-06-15 | 1926-12-16 | Fried Krupp Akt Ges | Waermemesser oder Waermeregler |
| US2756595A (en) * | 1951-10-04 | 1956-07-31 | Hartford Nat Bank & Trust Co | Temperature measuring device |
| FR1248469A (fr) * | 1959-11-02 | 1960-12-16 | Forges Ateliers Const Electr | Indicateurs de déplacements d'objets mobiles utilisant leur action magnétique sur des organes électromagnétiques capteurs |
| US3054044A (en) * | 1959-12-30 | 1962-09-11 | Ibm | Temperature sensing circuit |
| US3168830A (en) * | 1963-03-25 | 1965-02-09 | Int Resistance Co | Pressure transducer |
| US3614893A (en) * | 1967-10-23 | 1971-10-26 | Bell Telephone Labor Inc | Splat-cooled fe-co-v and fe-co-cr alloys and devices using same |
| US3484848A (en) * | 1968-10-15 | 1969-12-16 | Ind Lab Ab | Temperature responsive transducer |
| GB1359574A (en) | 1973-01-31 | 1974-07-10 | Davall Sons Ltd S Somervell R | Temperature sensors |
| US3877314A (en) * | 1973-03-26 | 1975-04-15 | Illinois Tool Works | Accelerometer |
| US3855528A (en) * | 1973-04-06 | 1974-12-17 | Lorain Prod Corp | D-c current measuring circuit |
| JPS513382U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-06-24 | 1976-01-12 | ||
| US3950993A (en) * | 1975-04-02 | 1976-04-20 | Illinois Tool Works Inc. | Temperature sensors with improved operating characteristics utilizing magnetic elements |
| US4045787A (en) * | 1976-03-18 | 1977-08-30 | Illinois Tool Works Inc. | Sensors for sensing a plurality of parameters |
| US4085617A (en) * | 1976-04-05 | 1978-04-25 | Edwin Langberg | Fast response thermometer |
| US4140970A (en) * | 1977-09-08 | 1979-02-20 | Sangamo Weston, Inc. | Apparatus for controlling an odometer and speedometer system of a vehicle |
-
1980
- 1980-08-29 US US06/182,702 patent/US4371272A/en not_active Expired - Lifetime
-
1981
- 1981-08-21 DE DE3133063A patent/DE3133063C2/de not_active Expired
- 1981-08-21 JP JP56132006A patent/JPS5772032A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5772032A (en) | 1982-05-06 |
| DE3133063A1 (de) | 1982-04-08 |
| US4371272A (en) | 1983-02-01 |
| JPH0140940B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-09-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |