SE347358B - - Google Patents
Info
- Publication number
- SE347358B SE347358B SE08329/68A SE832968A SE347358B SE 347358 B SE347358 B SE 347358B SE 08329/68 A SE08329/68 A SE 08329/68A SE 832968 A SE832968 A SE 832968A SE 347358 B SE347358 B SE 347358B
- Authority
- SE
- Sweden
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
- G01R15/205—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices using magneto-resistance devices, e.g. field plates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/40—Instruments transformers for DC
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
- H01F2029/143—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias with control winding for generating magnetic bias
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Measuring Magnetic Variables (AREA)
- Control Of Electrical Variables (AREA)
- Transformers For Measuring Instruments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0110634 | 1967-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE347358B true SE347358B (en:Method) | 1972-07-31 |
Family
ID=7530378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE08329/68A SE347358B (en:Method) | 1967-07-01 | 1968-06-19 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3564395A (en:Method) |
| AT (1) | AT286439B (en:Method) |
| BE (1) | BE717321A (en:Method) |
| CH (1) | CH483639A (en:Method) |
| DE (1) | DE1616047B1 (en:Method) |
| ES (1) | ES355594A1 (en:Method) |
| FR (1) | FR1580998A (en:Method) |
| GB (1) | GB1189410A (en:Method) |
| NL (1) | NL6807947A (en:Method) |
| SE (1) | SE347358B (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1464047A (en) * | 1973-12-07 | 1977-02-09 | Meidensha Electric Mfg Co Ltd | Instrument transformer |
| GB2000873B (en) * | 1977-07-08 | 1982-05-26 | Landis & Gyr Ag | Measuring transformers for potential-free measurement of currents or voltages and static electricity meters including such transformers |
| US4791361A (en) * | 1987-06-11 | 1988-12-13 | Eaton Corporation | Current sensor for universal application |
| US4841235A (en) * | 1987-06-11 | 1989-06-20 | Eaton Corporation | MRS current sensor |
| US5404102A (en) * | 1993-01-06 | 1995-04-04 | General Motors Corporation | Method and apparatus for electrically exciting a magneto-resistor device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB387023A (en) * | 1931-08-27 | 1933-02-02 | George Frederick Shotter | Improvements in or relating to the protection of electrical apparatus against abnormal currents |
| DE1003267B (de) * | 1953-09-05 | 1957-02-28 | Siemens Ag | Luftspaltloser magnetischer Kern fuer steuerbare Saettigungsdrosseln |
| DE1233486B (de) * | 1963-11-12 | 1967-02-02 | Elektrotechnicke Zd Y Julia Fu | Gleichstromwandler nach dem Kompensationsprinzip |
-
1967
- 1967-07-01 DE DES110634A patent/DE1616047B1/de active Pending
-
1968
- 1968-04-04 AT AT330268A patent/AT286439B/de not_active IP Right Cessation
- 1968-04-26 CH CH630468A patent/CH483639A/de not_active IP Right Cessation
- 1968-06-06 NL NL6807947A patent/NL6807947A/xx unknown
- 1968-06-19 SE SE08329/68A patent/SE347358B/xx unknown
- 1968-06-28 FR FR1580998D patent/FR1580998A/fr not_active Expired
- 1968-06-28 ES ES355594A patent/ES355594A1/es not_active Expired
- 1968-06-28 US US741161A patent/US3564395A/en not_active Expired - Lifetime
- 1968-06-28 BE BE717321D patent/BE717321A/xx unknown
- 1968-07-01 GB GB31347/68A patent/GB1189410A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1616047B1 (de) | 1970-06-18 |
| GB1189410A (en) | 1970-04-29 |
| ES355594A1 (es) | 1969-12-16 |
| FR1580998A (en:Method) | 1969-09-12 |
| CH483639A (de) | 1969-12-31 |
| AT286439B (de) | 1970-12-10 |
| NL6807947A (en:Method) | 1969-01-03 |
| US3564395A (en) | 1971-02-16 |
| BE717321A (en:Method) | 1968-12-02 |