CH503358A - Transformer with an arrangement for shielding high frequency pulses between the windings - Google Patents

Transformer with an arrangement for shielding high frequency pulses between the windings

Info

Publication number
CH503358A
CH503358A CH32870A CH32870A CH503358A CH 503358 A CH503358 A CH 503358A CH 32870 A CH32870 A CH 32870A CH 32870 A CH32870 A CH 32870A CH 503358 A CH503358 A CH 503358A
Authority
CH
Switzerland
Prior art keywords
windings
transformer
arrangement
high frequency
frequency pulses
Prior art date
Application number
CH32870A
Other languages
German (de)
Inventor
Heinz Ingenlath Karl
Kratz Peter
Original Assignee
Licentia 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 Gmbh filed Critical Licentia Gmbh
Publication of CH503358A publication Critical patent/CH503358A/en

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)
CH32870A 1969-01-15 1970-01-12 Transformer with an arrangement for shielding high frequency pulses between the windings CH503358A (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
CH503358A true CH503358A (en) 1971-02-15

Family

ID=5722459

Family Applications (1)

Application Number Title Priority Date Filing Date
CH32870A CH503358A (en) 1969-01-15 1970-01-12 Transformer with an arrangement for shielding high frequency pulses between the windings

Country Status (3)

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

Families Citing this family (7)

* 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
NL7904379A (en) * 1979-06-05 1980-12-09 Philips Nv TRANSFORMER.
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
CH674088A5 (en) * 1987-10-16 1990-04-30 Lem Liaisons Electron Mec
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.

Also Published As

Publication number Publication date
FR2028374A7 (en) 1970-10-09
DE1901793A1 (en) 1970-09-10
DE1901793B2 (en) 1972-06-22
DE1901793C3 (en) 1973-01-11

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Legal Events

Date Code Title Description
PL Patent ceased