EP4186080C0 - Hochfrequenztransformator mit verbesserter wärmeabfuhr - Google Patents

Hochfrequenztransformator mit verbesserter wärmeabfuhr

Info

Publication number
EP4186080C0
EP4186080C0 EP22734377.9A EP22734377A EP4186080C0 EP 4186080 C0 EP4186080 C0 EP 4186080C0 EP 22734377 A EP22734377 A EP 22734377A EP 4186080 C0 EP4186080 C0 EP 4186080C0
Authority
EP
European Patent Office
Prior art keywords
high frequency
heat dissipation
frequency transformer
improved heat
transformer
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.)
Active
Application number
EP22734377.9A
Other languages
English (en)
French (fr)
Other versions
EP4186080B1 (de
EP4186080A1 (de
Inventor
Gabriele Pallottini
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.)
Rgm Srl
Original Assignee
Rgm Srl
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 Rgm Srl filed Critical Rgm Srl
Publication of EP4186080A1 publication Critical patent/EP4186080A1/de
Application granted granted Critical
Publication of EP4186080B1 publication Critical patent/EP4186080B1/de
Publication of EP4186080C0 publication Critical patent/EP4186080C0/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01F27/02—Casings
    • H01F27/025—Constructional details relating to cooling
    • 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
    • H01F27/08—Cooling; Ventilating
    • H01F27/22—Cooling by heat conduction through solid or powdered fillings
    • 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
    • H01F27/24—Magnetic cores
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/266—Fastening or mounting the core on casing or support
    • 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
    • H01F27/2895—Windings disposed upon ring cores
    • 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
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H01F27/306—Fastening or mounting coils or windings on core, casing or other support

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
EP22734377.9A 2021-06-09 2022-05-30 Hochfrequenztransformator mit verbesserter wärmeabfuhr Active EP4186080B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102021000015065A IT202100015065A1 (it) 2021-06-09 2021-06-09 Trasformatore ad alta frequenza con dissipazione termica migliorata
PCT/IT2022/050149 WO2022259273A1 (en) 2021-06-09 2022-05-30 High frequency transformer with improved heat dissipation

Publications (3)

Publication Number Publication Date
EP4186080A1 EP4186080A1 (de) 2023-05-31
EP4186080B1 EP4186080B1 (de) 2024-10-16
EP4186080C0 true EP4186080C0 (de) 2024-10-16

Family

ID=77627314

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22734377.9A Active EP4186080B1 (de) 2021-06-09 2022-05-30 Hochfrequenztransformator mit verbesserter wärmeabfuhr

Country Status (3)

Country Link
EP (1) EP4186080B1 (de)
IT (1) IT202100015065A1 (de)
WO (1) WO2022259273A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202300027180A1 (it) 2023-12-19 2025-06-19 R G M S R L Trasformatore ad alta frequenza con dissipazione termica migliorata

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4134091A (en) * 1976-12-10 1979-01-09 Rogers Noel A Low cost, high efficiency radio frequency transformer
JP2866793B2 (ja) * 1993-12-28 1999-03-08 日立フェライト電子株式会社 Ｉｓｄｎ用パルストランス
US6087916A (en) 1996-07-30 2000-07-11 Soft Switching Technologies, Inc. Cooling of coaxial winding transformers in high power applications
DE19717554A1 (de) * 1997-04-25 1998-10-29 Abb Daimler Benz Transp Transformator mit koaxialer Wicklungsanordnung
US8704193B1 (en) * 2012-11-16 2014-04-22 Thermo Fisher Scientific (Bremen) Gmbh RF transformer
IT201700119003A1 (it) 2017-10-20 2019-04-20 Rgm Spa Trasformatore ad alta frequenza

Also Published As

Publication number Publication date
EP4186080B1 (de) 2024-10-16
WO2022259273A1 (en) 2022-12-15
EP4186080A1 (de) 2023-05-31
IT202100015065A1 (it) 2022-12-09

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