FR2312844B1 - - Google Patents
Info
- Publication number
- FR2312844B1 FR2312844B1 FR7516768A FR7516768A FR2312844B1 FR 2312844 B1 FR2312844 B1 FR 2312844B1 FR 7516768 A FR7516768 A FR 7516768A FR 7516768 A FR7516768 A FR 7516768A FR 2312844 B1 FR2312844 B1 FR 2312844B1
- Authority
- FR
- France
- 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
Classifications
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- 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
- G01R15/202—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 Hall-effect devices
-
- 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
- H01F38/22—Instruments transformers for single phase ac
- H01F38/28—Current transformers
- H01F38/30—Constructions
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)
- Magnetic Resonance Imaging Apparatus (AREA)
- Measuring Magnetic Variables (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7516768A FR2312844A1 (fr) | 1975-05-29 | 1975-05-29 | Perfectionnemen |
| CH420376A CH593544A5 (ja) | 1975-05-29 | 1976-04-05 | |
| IT2232976A IT1062933B (it) | 1975-05-29 | 1976-04-14 | Perfezionamento ai trasformatori elettronici di misura |
| DE19762621302 DE2621302C3 (de) | 1975-05-29 | 1976-05-13 | Meßtransformator mit einer Halleffekt-Sonde |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7516768A FR2312844A1 (fr) | 1975-05-29 | 1975-05-29 | Perfectionnemen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2312844A1 FR2312844A1 (fr) | 1976-12-24 |
| FR2312844B1 true FR2312844B1 (ja) | 1982-02-19 |
Family
ID=9155833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7516768A Granted FR2312844A1 (fr) | 1975-05-29 | 1975-05-29 | Perfectionnemen |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH593544A5 (ja) |
| DE (1) | DE2621302C3 (ja) |
| FR (1) | FR2312844A1 (ja) |
| IT (1) | IT1062933B (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL178373C (nl) * | 1977-06-06 | 1986-03-03 | Philips Nv | Transformator. |
| CH642477A5 (de) * | 1979-04-20 | 1984-04-13 | Landis & Gyr Ag | Messwandler zum potentialfreien messen von stroemen oder spannungen. |
| CH651701A5 (de) * | 1980-12-24 | 1985-09-30 | Landis & Gyr Ag | Kompensierter messwandler. |
| CH664632A5 (de) * | 1984-08-16 | 1988-03-15 | Landis & Gyr Ag | Schaltungsanordnung zur kompensation von schwankungen des uebertragungsfaktors eines magnetfeldsensors. |
| EP0438616B1 (de) * | 1990-01-23 | 1994-04-20 | Siemens Aktiengesellschaft | Strom-Spannungswandler für elektronische Haushaltszähler |
| US5090048A (en) * | 1991-05-22 | 1992-02-18 | General Electric Company | Shielded enclosure with an isolation transformer |
| DE9113081U1 (de) * | 1991-10-21 | 1991-12-12 | Siemens AG, 8000 München | Stromsensor mit integrierter Hallschaltung |
| DE9203283U1 (de) * | 1992-03-11 | 1993-07-15 | Siemens AG, 8000 München | Stromsensor mit integrierter Meßschaltung |
| EP0999565A1 (fr) * | 1998-11-06 | 2000-05-10 | Chauvin Arnoux | Agencement de mesure d'un courant électrique du type à transformateur de mesure |
| US7605580B2 (en) * | 2007-06-29 | 2009-10-20 | Infineon Technologies Austria Ag | Integrated hybrid current sensor |
-
1975
- 1975-05-29 FR FR7516768A patent/FR2312844A1/fr active Granted
-
1976
- 1976-04-05 CH CH420376A patent/CH593544A5/xx not_active IP Right Cessation
- 1976-04-14 IT IT2232976A patent/IT1062933B/it active
- 1976-05-13 DE DE19762621302 patent/DE2621302C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2312844A1 (fr) | 1976-12-24 |
| DE2621302C3 (de) | 1980-09-18 |
| IT1062933B (it) | 1985-02-11 |
| DE2621302B2 (de) | 1980-01-31 |
| CH593544A5 (ja) | 1977-12-15 |
| DE2621302A1 (de) | 1976-12-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |