DE2550060C3 - Verfahren und Einrichtung zur Detektion eines Magnetfeldes - Google Patents
Verfahren und Einrichtung zur Detektion eines MagnetfeldesInfo
- Publication number
- DE2550060C3 DE2550060C3 DE2550060A DE2550060A DE2550060C3 DE 2550060 C3 DE2550060 C3 DE 2550060C3 DE 2550060 A DE2550060 A DE 2550060A DE 2550060 A DE2550060 A DE 2550060A DE 2550060 C3 DE2550060 C3 DE 2550060C3
- Authority
- DE
- Germany
- Prior art keywords
- detection
- current flow
- magnetic flux
- change
- detection current
- 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 title claims description 113
- 238000000034 method Methods 0.000 title claims description 36
- 238000001514 detection method Methods 0.000 claims description 140
- 230000004907 flux Effects 0.000 claims description 71
- 230000008859 change Effects 0.000 claims description 68
- 230000005415 magnetization Effects 0.000 claims description 63
- 230000006870 function Effects 0.000 claims description 44
- 230000001419 dependent effect Effects 0.000 claims description 30
- 230000007704 transition Effects 0.000 claims 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 10
- 230000008901 benefit Effects 0.000 description 6
- 230000035945 sensitivity Effects 0.000 description 6
- 238000004804 winding Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000001351 cycling effect Effects 0.000 description 2
- 230000005294 ferromagnetic effect Effects 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 229910002056 binary alloy Inorganic materials 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- HRGDZIGMBDGFTC-UHFFFAOYSA-N platinum(2+) Chemical compound [Pt+2] HRGDZIGMBDGFTC-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/04—Measuring direction or magnitude of magnetic fields or magnetic flux using the flux-gate principle
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Measuring Magnetic Variables (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1324675A CH609780A5 (en) | 1975-10-13 | 1975-10-13 | Method and device for detecting the magnetization of a magnetic circuit |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2550060A1 DE2550060A1 (de) | 1977-04-14 |
| DE2550060B2 DE2550060B2 (de) | 1978-03-02 |
| DE2550060C3 true DE2550060C3 (de) | 1978-11-09 |
Family
ID=4390706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2550060A Expired DE2550060C3 (de) | 1975-10-13 | 1975-11-07 | Verfahren und Einrichtung zur Detektion eines Magnetfeldes |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | ATA756576A (https=) |
| CH (1) | CH609780A5 (https=) |
| DE (1) | DE2550060C3 (https=) |
| FR (1) | FR2328202A1 (https=) |
| NO (1) | NO143116C (https=) |
| SE (1) | SE406512B (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4307429A (en) | 1979-02-23 | 1981-12-22 | Siemens Aktiengesellschaft | Method and apparatus for monitoring conductor currents for a fault current |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2949815A1 (de) * | 1979-12-11 | 1981-06-19 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und anordnung zur bestimmung eines magnetfeldes |
| DE3108906A1 (de) * | 1981-03-09 | 1982-09-16 | Siemens AG, 1000 Berlin und 8000 München | "verfahren zur ueberwachung von leiterstroemen und anordnung zur durchfuehrung des verfahrens" |
| ATE15553T1 (de) * | 1981-05-26 | 1985-09-15 | Siemens Ag | Verfahren und anordnung zur bestimmung eines magnetfeldes. |
| DE3342573A1 (de) * | 1983-11-25 | 1985-06-05 | Teldix Gmbh, 6900 Heidelberg | Verfahren zur bestimmung eines magnetfeldes |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3467864A (en) * | 1965-09-28 | 1969-09-16 | Susquehanna Corp | Method and apparatus for measuring pulse magnitude and charge |
| US3605011A (en) * | 1967-05-25 | 1971-09-14 | Honeywell Inc | Control apparatus |
| FR2148800A5 (https=) * | 1971-08-04 | 1973-03-23 | Matra Engins | |
| DE2333514A1 (de) * | 1973-07-02 | 1975-01-23 | Schernus Georg Peter Dipl Ing | Anordnung zur erzeugung einer angenaehert dreieckfoermigen durchflutung zur aussteuerung magnetischer kreise |
-
1975
- 1975-10-13 CH CH1324675A patent/CH609780A5/xx not_active IP Right Cessation
- 1975-11-07 DE DE2550060A patent/DE2550060C3/de not_active Expired
-
1976
- 1976-10-08 NO NO763436A patent/NO143116C/no unknown
- 1976-10-08 SE SE767611227A patent/SE406512B/xx not_active IP Right Cessation
- 1976-10-11 FR FR7630532A patent/FR2328202A1/fr active Granted
- 1976-10-12 AT AT0756576A patent/ATA756576A/de not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4307429A (en) | 1979-02-23 | 1981-12-22 | Siemens Aktiengesellschaft | Method and apparatus for monitoring conductor currents for a fault current |
Also Published As
| Publication number | Publication date |
|---|---|
| NO143116B (no) | 1980-09-08 |
| DE2550060B2 (de) | 1978-03-02 |
| NO143116C (no) | 1980-12-17 |
| CH609780A5 (en) | 1979-03-15 |
| SE7611227L (sv) | 1977-04-14 |
| DE2550060A1 (de) | 1977-04-14 |
| SE406512B (sv) | 1979-02-12 |
| NO763436L (https=) | 1977-04-14 |
| FR2328202B1 (https=) | 1980-11-07 |
| FR2328202A1 (fr) | 1977-05-13 |
| ATA756576A (de) | 1989-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8320 | Willingness to grant licences declared (paragraph 23) | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: BBC BROWN BOVERI AG, BADEN, AARGAU, CH |
|
| 8339 | Ceased/non-payment of the annual fee |