EP1575066A3 - Wickelkörper für mindestens zwei transformatoren - Google Patents

Wickelkörper für mindestens zwei transformatoren Download PDF

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Publication number
EP1575066A3
EP1575066A3 EP04027948A EP04027948A EP1575066A3 EP 1575066 A3 EP1575066 A3 EP 1575066A3 EP 04027948 A EP04027948 A EP 04027948A EP 04027948 A EP04027948 A EP 04027948A EP 1575066 A3 EP1575066 A3 EP 1575066A3
Authority
EP
European Patent Office
Prior art keywords
transformers
transformer
core
winding
receiving
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.)
Withdrawn
Application number
EP04027948A
Other languages
English (en)
French (fr)
Other versions
EP1575066A2 (de
Inventor
Udo Leonhard Thiel
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.)
Block Transformatoren Elektronik GmbH
Original Assignee
Block Transformatoren Elektronik 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 Block Transformatoren Elektronik GmbH filed Critical Block Transformatoren Elektronik GmbH
Publication of EP1575066A2 publication Critical patent/EP1575066A2/de
Publication of EP1575066A3 publication Critical patent/EP1575066A3/de
Withdrawn legal-status Critical Current

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
    • H01F38/42—Flyback transformers
    • 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
    • H01F27/325—Coil bobbins
    • 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
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • H01F2027/297—Terminals; Tapping arrangements for signal inductances with pin-like terminal to be inserted in hole of printed path
    • 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
    • H01F27/38—Auxiliary core members; Auxiliary coils or windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/04—Fixed transformers not covered by group H01F19/00 having two or more secondary windings, each supplying a separate load, e.g. for radio set power supplies

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

Die vorliegende Erfindung betrifft einen Wickelkörper (1) für mindestens zwei Transformatoren mit jeweils einem Wickelteilkörper (10, 11) pro Transformator zur Aufnahme der Transformatorwicklungen und eines einen U-Kern (2, 3) und einen I-Kern (4) aufweisenden Transformatorkerns jeweils eines Transformators. Um mehrere Transformatoren kosten- und platzsparend anordnen zu können, wird erfindungsgemäß vorgeschlagen, dass die Wickelteilkörper (10, 11) eine gemeinsame, die Wickelteilkörper verbindende Aufnahmeschiene (12) aufweisen zur Aufnahme eines den Transformatoren gemeinsamen 1-Kerns (4) und dass die Wickelteilkörper (10, 11) so ausgestaltet sind, dass die mindestens zwei Transformatoren voneinander beabstandet angeordnet sind.
EP04027948A 2004-03-11 2004-11-25 Wickelkörper für mindestens zwei transformatoren Withdrawn EP1575066A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200410011867 DE102004011867B3 (de) 2004-03-11 2004-03-11 Wickelkörper für mindestens zwei Transformatoren
DE102004011867 2004-03-11

Publications (2)

Publication Number Publication Date
EP1575066A2 EP1575066A2 (de) 2005-09-14
EP1575066A3 true EP1575066A3 (de) 2008-08-13

Family

ID=34716750

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04027948A Withdrawn EP1575066A3 (de) 2004-03-11 2004-11-25 Wickelkörper für mindestens zwei transformatoren

Country Status (2)

Country Link
EP (1) EP1575066A3 (de)
DE (1) DE102004011867B3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2435964B (en) * 2006-03-10 2010-02-24 Commergy Technologies Ltd A transformer for multi-output power supplies
DE102016216909A1 (de) 2016-09-06 2018-03-08 Bayerische Motoren Werke Aktiengesellschaft Antriebseinrichtung für ein Kraftfahrzeug, insbesondere einen Kraftwagen, sowie Kraftfahrzeug mit einer solchen Antriebseinrichtung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4779068A (en) * 1985-09-06 1988-10-18 Murata Manufacturing Co., Ltd. Noise suppression inductor
GB2216729A (en) * 1988-03-08 1989-10-11 Kijima Co Ltd A compact transformer
GB2218573A (en) * 1988-04-26 1989-11-15 Kijima Co Ltd Inductive device with bobbins and windings
EP1211700A2 (de) * 2000-11-30 2002-06-05 Tokin Corporation Polarisierungsmagnet befassende Magnetkern und Induktor unter Verwendung desselben
US6449178B1 (en) * 1999-06-15 2002-09-10 Matsushita Electric Industrial Co., Ltd. Magnetron drive step-up transformer and transformer of magnetron drive power supply

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3605055A (en) * 1970-07-02 1971-09-14 Gen Electric Two-piece winding bobbin for watt-hour meter potential coil
DE3129381A1 (de) * 1981-07-25 1983-02-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltnetzteil-transformator, insbesondere fuer einen fernsehempfaenger
FR2756967B1 (fr) * 1996-12-09 1999-01-08 Thomson Television Components Transformateur pour alimentation a haute frequence de decoupage
JP2000260639A (ja) * 1999-03-11 2000-09-22 Murata Mfg Co Ltd コイル装置およびこれを用いたスイッチング電源装置
DE10103280B4 (de) * 2001-01-25 2005-07-07 Robert Bosch Gmbh Anordnung zum kontaktlosen Übertragung von elektrischer Energie zwischen gegeneinander linear bewegbaren Fahrzeugteilen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4779068A (en) * 1985-09-06 1988-10-18 Murata Manufacturing Co., Ltd. Noise suppression inductor
GB2216729A (en) * 1988-03-08 1989-10-11 Kijima Co Ltd A compact transformer
GB2218573A (en) * 1988-04-26 1989-11-15 Kijima Co Ltd Inductive device with bobbins and windings
US6449178B1 (en) * 1999-06-15 2002-09-10 Matsushita Electric Industrial Co., Ltd. Magnetron drive step-up transformer and transformer of magnetron drive power supply
EP1211700A2 (de) * 2000-11-30 2002-06-05 Tokin Corporation Polarisierungsmagnet befassende Magnetkern und Induktor unter Verwendung desselben

Also Published As

Publication number Publication date
EP1575066A2 (de) 2005-09-14
DE102004011867B3 (de) 2005-08-04

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