FR1572042A - - Google Patents
Info
- Publication number
- FR1572042A FR1572042A FR1572042DA FR1572042A FR 1572042 A FR1572042 A FR 1572042A FR 1572042D A FR1572042D A FR 1572042DA FR 1572042 A FR1572042 A FR 1572042A
- 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
- 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
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65376267A | 1967-07-17 | 1967-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1572042A true FR1572042A (fr) | 1969-06-20 |
Family
ID=24622202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1572042D Expired FR1572042A (fr) | 1967-07-17 | 1968-07-16 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3475682A (fr) |
| DE (1) | DE1766774C2 (fr) |
| FR (1) | FR1572042A (fr) |
| GB (1) | GB1191756A (fr) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3701003A (en) * | 1970-12-14 | 1972-10-24 | Gen Electric | Current transformers with improved coaxial feed |
| US3629693A (en) * | 1970-12-14 | 1971-12-21 | Gen Electric | High-performance current transformers |
| US3708749A (en) * | 1971-03-18 | 1973-01-02 | Tektronix Inc | Current transformer |
| US4218578A (en) * | 1978-08-04 | 1980-08-19 | Burr-Brown Research Corp. | RF Shield for an electronic component |
| US4234863A (en) * | 1978-11-08 | 1980-11-18 | Dixson, Inc. | Inductive pickup clip |
| US4324255A (en) * | 1980-03-07 | 1982-04-13 | Barach John P | Method and apparatus for measuring magnetic fields and electrical currents in biological and other systems |
| CA1174278A (fr) * | 1982-09-16 | 1984-09-11 | Aurele Blain | Amperemetre a pince |
| US5493211A (en) * | 1993-07-15 | 1996-02-20 | Tektronix, Inc. | Current probe |
| DE9417113U1 (de) * | 1994-10-25 | 1994-12-22 | Hoeke Horst Peter | Einrichtung zur indirekten Messung von elektrischen Wechselströmen in einem Stromleiter |
| US5701073A (en) * | 1996-02-28 | 1997-12-23 | Tektronix, Inc. | Direct current measuring apparatus and method employing flux diversion |
| US7208971B2 (en) * | 2002-10-15 | 2007-04-24 | General Electric Company | Manual probe carriage system and method of using the same |
| EP2224253A1 (fr) * | 2009-02-26 | 2010-09-01 | Scambia Industrial Developments AG | Dispositif capteur |
| GB201120955D0 (en) * | 2011-12-06 | 2012-01-18 | Isotera Ltd | A coupler for use in a power distribution system |
| JP6242265B2 (ja) * | 2014-03-27 | 2017-12-06 | 日置電機株式会社 | クランプセンサおよび測定装置 |
| JP6532735B2 (ja) * | 2014-08-19 | 2019-06-19 | 日置電機株式会社 | クランプセンサ |
| US11146053B2 (en) | 2016-01-29 | 2021-10-12 | Power Hv Inc. | Bushing for a transformer |
| DE102021106843A1 (de) | 2021-03-19 | 2022-09-22 | Redur Gmbh & Co Kg | Niederspannungsabschirmkörper, Niederspannungsstromwandler, Niederspannungsstromwandleranordnung bzw. Niederspannungselektrikanordnung |
| EP4309197A2 (fr) | 2021-03-19 | 2024-01-24 | Redur Gmbh & Co. KG | Corps de blindage basse tension, transformateur de courant basse tension, agencement de transformateur de courant basse tension ou ensemble électrique basse tension |
| DE202021102815U1 (de) | 2021-03-19 | 2021-06-21 | Redur Gmbh & Co Kg | Niederspannungsabschirmkörper, Niederspannungsstromwandler, Niederspannungsstromwandleranordnung bzw. Niederspannungselektrikanordnung |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1359948A (fr) * | 1964-08-10 | Cie Generale De Metrologie | Perfectionnement au transformateur électrique ouvrant | |
| GB265966A (en) * | 1926-02-15 | 1927-09-22 | Siemens Schuckertwerke Gmbh | Improvements in apparatus for the reduction of heating in the iron parts adjoining the lead-in conductors of heavy current electrical apparatus |
| DE576994C (de) * | 1931-10-10 | 1933-05-19 | Hartmann & Braun Ag | Von der Griffseite her verschliessbarer, nach Art der Anleger gebauter Stromwandler |
| FR789801A (fr) * | 1934-08-10 | 1935-11-07 | Alsthom Cgee | Procédé pour le montage direct de transformateurs d'intensité sur le conducteur primaire |
| CH314484A (de) * | 1951-02-28 | 1956-06-15 | Opfermann Adolf Christian Jose | Verfahren zur Herstellung von Glutamin bzw. von Salzen desselben |
| US2933551A (en) * | 1954-10-28 | 1960-04-19 | Westinghouse Electric Corp | Terminal-bushing with means for controlling magnetic heating |
| DE1035267B (de) * | 1955-12-12 | 1958-07-31 | Licentia Gmbh | Als Anlegezange ausgebildeter Messwandler |
| US2864963A (en) * | 1957-06-24 | 1958-12-16 | Knute E Dornstreich | Magnetic shield |
| CH376578A (de) * | 1958-11-17 | 1964-04-15 | Licentia Gmbh | Anordnung an einer Wicklungsspule eines Transformators mit getrennten Wicklungen zum Schutz gegen hochfrequente Störungen |
| US3292127A (en) * | 1963-07-01 | 1966-12-13 | Beckman Instruments Inc | Closed circuit resistive shielding for multiwinding transformers |
-
1967
- 1967-07-17 US US653762A patent/US3475682A/en not_active Expired - Lifetime
-
1968
- 1968-07-16 FR FR1572042D patent/FR1572042A/fr not_active Expired
- 1968-07-16 GB GB33817/68A patent/GB1191756A/en not_active Expired
- 1968-07-17 DE DE1766774A patent/DE1766774C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1766774A1 (de) | 1971-08-12 |
| GB1191756A (en) | 1970-05-13 |
| DE1766774C2 (de) | 1982-07-01 |
| US3475682A (en) | 1969-10-28 |