DE2359581A1 - Thermomagnetisch gesteuerter schalter - Google Patents
Thermomagnetisch gesteuerter schalterInfo
- Publication number
- DE2359581A1 DE2359581A1 DE2359581A DE2359581A DE2359581A1 DE 2359581 A1 DE2359581 A1 DE 2359581A1 DE 2359581 A DE2359581 A DE 2359581A DE 2359581 A DE2359581 A DE 2359581A DE 2359581 A1 DE2359581 A1 DE 2359581A1
- Authority
- DE
- Germany
- Prior art keywords
- permanent magnets
- reed
- ferromagnetic body
- switch
- ferromagnetic
- 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.)
- Pending
Links
- 235000014676 Phragmites communis Nutrition 0.000 claims description 96
- 230000005294 ferromagnetic effect Effects 0.000 claims description 59
- 230000005291 magnetic effect Effects 0.000 claims description 47
- 230000004907 flux Effects 0.000 claims description 25
- 239000000126 substance Substances 0.000 claims description 10
- 239000003302 ferromagnetic material Substances 0.000 claims description 4
- 230000002441 reversible effect Effects 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims description 2
- 230000000284 resting effect Effects 0.000 claims 1
- 239000011521 glass Substances 0.000 description 5
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 101150032479 UNC-5 gene Proteins 0.000 description 1
- OMOVVBIIQSXZSZ-UHFFFAOYSA-N [6-(4-acetyloxy-5,9a-dimethyl-2,7-dioxo-4,5a,6,9-tetrahydro-3h-pyrano[3,4-b]oxepin-5-yl)-5-formyloxy-3-(furan-3-yl)-3a-methyl-7-methylidene-1a,2,3,4,5,6-hexahydroindeno[1,7a-b]oxiren-4-yl] 2-hydroxy-3-methylpentanoate Chemical compound CC12C(OC(=O)C(O)C(C)CC)C(OC=O)C(C3(C)C(CC(=O)OC4(C)COC(=O)CC43)OC(C)=O)C(=C)C32OC3CC1C=1C=COC=1 OMOVVBIIQSXZSZ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/32—Thermally-sensitive members
- H01H37/58—Thermally-sensitive members actuated due to thermally controlled change of magnetic permeability
- H01H37/585—Thermally-sensitive members actuated due to thermally controlled change of magnetic permeability the switch being of the reed switch type
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13706372 | 1972-11-30 | ||
| JP13706372U JPS5330674Y2 (enExample) | 1972-11-30 | 1972-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2359581A1 true DE2359581A1 (de) | 1974-07-18 |
Family
ID=26470489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2359581A Pending DE2359581A1 (de) | 1972-11-30 | 1973-11-29 | Thermomagnetisch gesteuerter schalter |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3895328A (enExample) |
| DE (1) | DE2359581A1 (enExample) |
| FR (1) | FR2209198B1 (enExample) |
| GB (1) | GB1452304A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4148232A (en) * | 1976-12-29 | 1979-04-10 | Toyota Jidosha Kogyo Kabushiki Kaisha | Oil pressure control means for an automatic transmission |
| US4325042A (en) * | 1979-05-14 | 1982-04-13 | Tohoku Metal Industries, Ltd. | Thermo-magnetically operated switches having two different operating temperatures |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4092586A (en) * | 1975-10-20 | 1978-05-30 | General Electric Company | Temperature-sensing circuit |
| US4121184A (en) * | 1975-10-20 | 1978-10-17 | General Electric Company | Electromagnetically controlled, temperature-sensitive (ECTS) reed switch with substantially hystersis free operation |
| JPS5544257Y2 (enExample) * | 1975-10-23 | 1980-10-17 | ||
| US4389628A (en) * | 1980-06-02 | 1983-06-21 | Tohoku Metal Industries, Ltd. | Thermo-magnetically operated switches having two different operating temperatures |
| US4449094A (en) * | 1981-06-10 | 1984-05-15 | Westinghouse Electric Corp. | Temperature compensated magnetic damping assembly for induction meters |
| US4509029A (en) * | 1984-03-09 | 1985-04-02 | Midwest Components, Inc. | Thermally actuated switch |
| JPH0312188Y2 (enExample) * | 1985-02-07 | 1991-03-22 | ||
| JP2637410B2 (ja) * | 1987-02-06 | 1997-08-06 | 株式会社 日本アレフ | リードスイッチ装置 |
| US5168545A (en) * | 1991-02-13 | 1992-12-01 | Robertshaw Controls Company | Temperature operated control system, control device therefor, and methods of making the same |
| RU2179350C1 (ru) * | 2000-08-02 | 2002-02-10 | Общество с ограниченной ответственностью Научно-производственная коммерческая фирма "Комплектстройсервис" | Термочувствительный датчик |
| US7258526B2 (en) * | 2005-03-18 | 2007-08-21 | Pratt & Whitney Canada Corp. | Eddy current heating for reducing transient thermal stresses in a rotor of a gas turbine engine |
| US7323667B2 (en) * | 2005-03-18 | 2008-01-29 | Pratt & Whitney Canada Corp. | Curie temperature thermostat for a eddy current heating device and method |
| US8322417B2 (en) * | 2008-03-14 | 2012-12-04 | Schlumberger Technology Corporation | Temperature triggered actuator for subterranean control systems |
| US7950590B2 (en) * | 2008-03-14 | 2011-05-31 | Schlumberger Technology Corporation | Temperature triggered actuator |
| CN102360973A (zh) * | 2011-10-09 | 2012-02-22 | 陆明岳 | 一种常开型温敏磁控开关的制造方法 |
| EP2644826A1 (en) * | 2012-03-27 | 2013-10-02 | Siemens Aktiengesellschaft | A system for inductive heating of turbine rotor disks |
| CN105047475B (zh) * | 2015-08-12 | 2017-11-10 | 佛山市川东磁电股份有限公司 | 一种复合磁管及一种温敏磁控开关 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT571697A (enExample) * | 1957-04-09 | |||
| US3534306A (en) * | 1967-05-02 | 1970-10-13 | Gen Electric | Solid state temperature sensor |
| US3649936A (en) * | 1969-08-26 | 1972-03-14 | Nippon Denso Co | Temperature switch |
| US3812441A (en) * | 1971-12-03 | 1974-05-21 | Nippon Automation Kk | Reed switch mechanism making use of heat-sensitive ferrite |
-
1973
- 1973-11-29 DE DE2359581A patent/DE2359581A1/de active Pending
- 1973-11-29 US US420086A patent/US3895328A/en not_active Expired - Lifetime
- 1973-11-30 GB GB5569073A patent/GB1452304A/en not_active Expired
- 1973-11-30 FR FR7342904A patent/FR2209198B1/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4148232A (en) * | 1976-12-29 | 1979-04-10 | Toyota Jidosha Kogyo Kabushiki Kaisha | Oil pressure control means for an automatic transmission |
| US4325042A (en) * | 1979-05-14 | 1982-04-13 | Tohoku Metal Industries, Ltd. | Thermo-magnetically operated switches having two different operating temperatures |
Also Published As
| Publication number | Publication date |
|---|---|
| US3895328A (en) | 1975-07-15 |
| FR2209198B1 (enExample) | 1977-09-30 |
| FR2209198A1 (enExample) | 1974-06-28 |
| GB1452304A (en) | 1976-10-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2359581A1 (de) | Thermomagnetisch gesteuerter schalter | |
| DE3334159C2 (enExample) | ||
| DE3401598A1 (de) | Lineares stellglied mit hybrid-aufbau | |
| EP1241437A1 (de) | Magnetischer Positionssensor, Ventilstössel mit Magnethülse ( Ringscheiben ) | |
| DE8517733U1 (de) | Magnetfeldabhängiger, induktiver Näherungsschalter | |
| DE2804275A1 (de) | Kontaktfreie stellungsdrehmelder oder potentiometer | |
| DE2362839B2 (de) | Schaltvorrichtung | |
| CH638926A5 (de) | Vakuumschalter mit magnetspule. | |
| DE2440576B1 (de) | kryotron | |
| EP0075219B1 (de) | Magnetventil | |
| DE3133063C2 (de) | Temperaturmeßfühler | |
| DE2749468A1 (de) | Elektromagnetisches umschlagrelais | |
| DE3018284C2 (de) | Thermomagnetisch betätigter Schalter | |
| DE1590142B1 (de) | Magnetfeldbetaetigter elektrischer Schalter,insbesondere Endschalter | |
| DE1514054B1 (de) | Schutzrohrkontakt-Haftrelais | |
| DE3402828A1 (de) | Schalteinrichtung zum kurzschliessen mindestens einer supraleitenden magnetwicklung | |
| DE2608114C3 (de) | Temperaturabhängiger Zungenschalter | |
| DE2941780C2 (de) | Magnetron mit einem als magnetisches Joch ausgebildeten Gehäuse | |
| DE4335594C2 (de) | Drehwinkelsensor zur Ermittlung eines Drehwinkels | |
| DE8116235U1 (de) | Thermomagnetisch betätigter Schalter mit zwei verschiedenen Arbeitstemperaturen | |
| DE2137906A1 (de) | Temperaturgesteuerter Schalter | |
| DE2223866C3 (de) | Sensor für einen Magnetpunkt auf einer Karte | |
| EP0340317B1 (de) | Induktiver Wegaufnehmer | |
| DE2034146C3 (de) | Magnetothermischer Schalter | |
| CH663469A5 (en) | Device for contactlessly scanning a movable magnetisable part |