FR2028374A7 - - Google Patents

Info

Publication number
FR2028374A7
FR2028374A7 FR7001091A FR7001091A FR2028374A7 FR 2028374 A7 FR2028374 A7 FR 2028374A7 FR 7001091 A FR7001091 A FR 7001091A FR 7001091 A FR7001091 A FR 7001091A FR 2028374 A7 FR2028374 A7 FR 2028374A7
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
Application number
FR7001091A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Application granted granted Critical
Publication of FR2028374A7 publication Critical patent/FR2028374A7/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/366—Electric or magnetic shields or screens made of ferromagnetic material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
FR7001091A 1969-01-15 1970-01-13 Expired FR2028374A7 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691901793 DE1901793C3 (en) 1969-01-15 1969-01-15 Arrangement for shielding high-frequency pulses in mains frequency transformers

Publications (1)

Publication Number Publication Date
FR2028374A7 true FR2028374A7 (en) 1970-10-09

Family

ID=5722459

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7001091A Expired FR2028374A7 (en) 1969-01-15 1970-01-13

Country Status (3)

Country Link
CH (1) CH503358A (en)
DE (1) DE1901793C3 (en)
FR (1) FR2028374A7 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2458880A1 (en) * 1979-06-05 1981-01-02 Philips Nv TRANSFORMER
FR2622017A1 (en) * 1987-10-16 1989-04-21 Liaisons Electroniques Meca Sa ELECTRIC CURRENT SENSOR DEVICE

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2363777A1 (en) * 1976-09-01 1978-03-31 Signaux Entr Electriques CONTACTLESS ELECTRIC ENERGY TRANSMISSION DEVICE, ESPECIALLY FOR PYROTECHNIC IGNITERS
DE2930822A1 (en) * 1979-07-30 1981-02-26 Blaupunkt Werke Gmbh Power pack for TV receiver - has secondary winding split into two sections and turns interleaved with primary giving reduction in coupling
US4642569A (en) * 1983-12-16 1987-02-10 General Electric Company Shield for decoupling RF and gradient coils in an NMR apparatus
FR2679037B1 (en) * 1991-07-10 1994-12-30 Abb Petercem CURRENT SENSOR.
DE4227890A1 (en) * 1992-08-22 1994-03-03 Ant Nachrichtentech HV transformer with screened windings - uses multi-layer screening with conductive layer and outer insulating layers with similar expansion coefficient to transformer insulation mass

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1073614B (en) * 1960-01-21 Willem Smit ·,&. Co's Transformatorenfabriek N. V., Nijmegen (Niederlande) High voltage transformer with screen arrangement for potential control
US2339088A (en) * 1942-02-03 1944-01-11 Gen Electric Electric induction apparatus
DE1027784B (en) * 1954-05-08 1958-04-10 Asea Ab Winding protection for coils
DE1064623B (en) * 1957-06-14 1959-09-03 Licentia Gmbh Layer windings with shields for transformers
DE1822574U (en) * 1958-11-17 1960-12-01 Licentia Gmbh ARRANGEMENT FOR PROTECTION AGAINST HIGH FREQUENCY INTERFERENCE FOR TRANSFORMERS WITH SEPARATE WINDINGS.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2458880A1 (en) * 1979-06-05 1981-01-02 Philips Nv TRANSFORMER
FR2622017A1 (en) * 1987-10-16 1989-04-21 Liaisons Electroniques Meca Sa ELECTRIC CURRENT SENSOR DEVICE

Also Published As

Publication number Publication date
DE1901793A1 (en) 1970-09-10
CH503358A (en) 1971-02-15
DE1901793C3 (en) 1973-01-11
DE1901793B2 (en) 1972-06-22

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