FR2471034B1 - - Google Patents
Info
- Publication number
- FR2471034B1 FR2471034B1 FR7929928A FR7929928A FR2471034B1 FR 2471034 B1 FR2471034 B1 FR 2471034B1 FR 7929928 A FR7929928 A FR 7929928A FR 7929928 A FR7929928 A FR 7929928A FR 2471034 B1 FR2471034 B1 FR 2471034B1
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/08—Winding conductors onto closed formers or cores, e.g. threading conductors through toroidal cores
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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
- G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
- G01R15/181—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using coils without a magnetic core, e.g. Rogowski coils
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7929928A FR2471034A1 (fr) | 1979-12-04 | 1979-12-04 | Capteur d'intensite a support souple deformable et son procede de fabrication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7929928A FR2471034A1 (fr) | 1979-12-04 | 1979-12-04 | Capteur d'intensite a support souple deformable et son procede de fabrication |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2471034A1 FR2471034A1 (fr) | 1981-06-12 |
| FR2471034B1 true FR2471034B1 (https=) | 1983-10-28 |
Family
ID=9232436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7929928A Granted FR2471034A1 (fr) | 1979-12-04 | 1979-12-04 | Capteur d'intensite a support souple deformable et son procede de fabrication |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2471034A1 (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4887029A (en) * | 1988-03-18 | 1989-12-12 | Westinghouse Electric Corp. | Mutual inductance current transducer, method of making and electric energy meter incorporating same |
| DE19505812C2 (de) * | 1995-02-09 | 1997-02-06 | Siemens Ag | Stromerfassungsspule für einen Stromwandler |
| GB9505295D0 (en) * | 1995-03-16 | 1995-05-03 | Btr Plc | Measurement of alternating current |
| FR2783085B1 (fr) * | 1998-09-09 | 2000-10-06 | Alstom Technology | Bobinage torique sans noyau magnetique comportant deux enroulements superposes |
| WO2010041139A1 (en) * | 2008-10-11 | 2010-04-15 | University Of Witwatersrand, Johannesburg | Electrical current measuring coil |
| FR2957206B1 (fr) * | 2010-03-03 | 2012-12-28 | Abb France | Dispositif de bobinage |
| CN118603513B (zh) * | 2024-03-21 | 2025-11-18 | 国网宁夏电力有限公司电力科学研究院 | 一种变压器铁心及夹件区域变形检测方法、介质及系统 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH144104A (de) * | 1929-12-12 | 1930-12-15 | Weidmann H Ag | Ringförmiger Profilkörper aus Faserstoff und Verfahren und Vorrichtung zu dessen Herstellung. |
| FR1169076A (fr) * | 1955-12-28 | 1958-12-22 | Bbc Brown Boveri & Cie | Transformateur d'intensité pour installations à très haute tension |
| FR1416648A (fr) * | 1964-11-05 | 1965-11-05 | Cem Comp Electro Mec | Perfectionnements aux machines permettant d'effectuer des enroulèments annulaires |
| FR1478330A (fr) * | 1965-04-23 | 1967-04-28 | Telemecanique Electrique | Perfectionnement à la mesure des courants industriels jusqu' à des fréquences élevées |
| US3449703A (en) * | 1968-03-20 | 1969-06-10 | Gen Electric | Current transformer having an accuracy unimpaired by stray flux from adjacent conductors |
| JPS5851406B2 (ja) * | 1977-09-07 | 1983-11-16 | 株式会社東芝 | 半導体回路 |
-
1979
- 1979-12-04 FR FR7929928A patent/FR2471034A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2471034A1 (fr) | 1981-06-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |