DE102020215178A1 - Transformator für ein Schaltnetzteil - Google Patents

Transformator für ein Schaltnetzteil Download PDF

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Publication number
DE102020215178A1
DE102020215178A1 DE102020215178.4A DE102020215178A DE102020215178A1 DE 102020215178 A1 DE102020215178 A1 DE 102020215178A1 DE 102020215178 A DE102020215178 A DE 102020215178A DE 102020215178 A1 DE102020215178 A1 DE 102020215178A1
Authority
DE
Germany
Prior art keywords
coil
transformer
primary
primary coil
shielding layer
Prior art date
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.)
Pending
Application number
DE102020215178.4A
Other languages
German (de)
English (en)
Inventor
Josef Reitner
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Hausgeraete 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 BSH Hausgeraete GmbH filed Critical BSH Hausgeraete GmbH
Priority to DE102020215178.4A priority Critical patent/DE102020215178A1/de
Priority to EP21209800.8A priority patent/EP4009338A1/fr
Publication of DE102020215178A1 publication Critical patent/DE102020215178A1/de
Pending legal-status Critical Current

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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
    • H01F27/363—Electric or magnetic shields or screens made of electrically conductive material
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/323—Insulation between winding turns, between winding layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Insulating Of Coils (AREA)
  • Coils Of Transformers For General Uses (AREA)
DE102020215178.4A 2020-12-02 2020-12-02 Transformator für ein Schaltnetzteil Pending DE102020215178A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE102020215178.4A DE102020215178A1 (de) 2020-12-02 2020-12-02 Transformator für ein Schaltnetzteil
EP21209800.8A EP4009338A1 (fr) 2020-12-02 2021-11-23 Transformateur pour une alimentation à découpage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102020215178.4A DE102020215178A1 (de) 2020-12-02 2020-12-02 Transformator für ein Schaltnetzteil

Publications (1)

Publication Number Publication Date
DE102020215178A1 true DE102020215178A1 (de) 2022-06-02

Family

ID=78770420

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102020215178.4A Pending DE102020215178A1 (de) 2020-12-02 2020-12-02 Transformator für ein Schaltnetzteil

Country Status (2)

Country Link
EP (1) EP4009338A1 (fr)
DE (1) DE102020215178A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114928241A (zh) * 2022-06-28 2022-08-19 阳光电源股份有限公司 一种隔离式acdc变换器、充电设备及电源系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1539757A (en) 1975-06-11 1979-01-31 Sony Corp Transformers and converters including such transformers
DE19519594A1 (de) 1994-05-30 1995-12-07 Tabuchi Denki Kk Transformator
US5990775A (en) 1991-05-27 1999-11-23 Kabushiki Kaisha Toshiba Static electric apparatus with shielding
DE102005008302A1 (de) 2005-02-16 2006-08-24 Siemens Ag Transformatorkern mit magnetischer Abschirmung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3699488A (en) * 1972-02-28 1972-10-17 Allis Chalmers Distribution transformer having static shield
JPS60189912A (ja) * 1984-03-12 1985-09-27 Musashino Tsuukou Kk 変圧器の複合絶縁遮へい物
JPH0325219U (fr) * 1989-03-01 1991-03-15
ES2055980T3 (es) * 1990-07-10 1994-09-01 Weidmann H Ag Blindaje para un dispositivo electrico.
TW594799B (en) * 2001-06-01 2004-06-21 Furukawa Electric Co Ltd Multilayer insulated wire and transformer using the same
KR100951973B1 (ko) * 2006-07-10 2010-04-08 타이니플러그 테크놀로지(심천) 여오쉔꽁스 플러그식 전원장치
EP2169692B1 (fr) * 2008-09-26 2011-07-06 Bruker Biospin SA Transformateur élévateur de puissance haute tension sans injection d'eau et unité d'alimentation comprenant au moins un tel transformateur
CN104240917B (zh) * 2014-09-26 2017-04-26 珠海市竞争电子科技有限公司 可视对讲系统开关电源用变压器及其制备方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1539757A (en) 1975-06-11 1979-01-31 Sony Corp Transformers and converters including such transformers
US5990775A (en) 1991-05-27 1999-11-23 Kabushiki Kaisha Toshiba Static electric apparatus with shielding
DE19519594A1 (de) 1994-05-30 1995-12-07 Tabuchi Denki Kk Transformator
DE102005008302A1 (de) 2005-02-16 2006-08-24 Siemens Ag Transformatorkern mit magnetischer Abschirmung

Also Published As

Publication number Publication date
EP4009338A1 (fr) 2022-06-08

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R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: H01F0027340000

Ipc: H01F0027360000

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