EP1049113A3 - Verbesserungen an und in Bezug auf magnetische Vorrichtungen - Google Patents

Verbesserungen an und in Bezug auf magnetische Vorrichtungen Download PDF

Info

Publication number
EP1049113A3
EP1049113A3 EP00650039A EP00650039A EP1049113A3 EP 1049113 A3 EP1049113 A3 EP 1049113A3 EP 00650039 A EP00650039 A EP 00650039A EP 00650039 A EP00650039 A EP 00650039A EP 1049113 A3 EP1049113 A3 EP 1049113A3
Authority
EP
European Patent Office
Prior art keywords
relating
core
magnetic devices
air gap
magnetic
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Withdrawn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
EP00650039A
Other languages
English (en)
French (fr)
Other versions
EP1049113A2 (de
Inventor
Karl Rinne
Liam O Suilleabháin
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.)
Artesyn Technologies
Original Assignee
Artesyn Technologies
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 Artesyn Technologies filed Critical Artesyn Technologies
Publication of EP1049113A2 publication Critical patent/EP1049113A2/de
Publication of EP1049113A3 publication Critical patent/EP1049113A3/de
Withdrawn legal-status Critical Current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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • H01F27/292—Surface mounted devices
    • 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
    • H01F27/027—Casings specially adapted for combination of signal type inductors or transformers with electronic circuits, e.g. mounting on printed circuit boards
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F3/14—Constrictions; Gaps, e.g. air-gaps

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Coils Or Transformers For Communication (AREA)
EP00650039A 1999-04-26 2000-04-26 Verbesserungen an und in Bezug auf magnetische Vorrichtungen Withdrawn EP1049113A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IE990349 1999-04-26
IE990349 1999-04-26

Publications (2)

Publication Number Publication Date
EP1049113A2 EP1049113A2 (de) 2000-11-02
EP1049113A3 true EP1049113A3 (de) 2001-01-17

Family

ID=11042050

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00650039A Withdrawn EP1049113A3 (de) 1999-04-26 2000-04-26 Verbesserungen an und in Bezug auf magnetische Vorrichtungen

Country Status (1)

Country Link
EP (1) EP1049113A3 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4224039B2 (ja) * 2005-05-25 2009-02-12 スミダコーポレーション株式会社 磁性素子
US20090237193A1 (en) * 2008-03-20 2009-09-24 Timothy Craig Wedley Multi-core inductive device and method of manufacturing
DE102012106260A1 (de) * 2012-07-12 2014-01-16 Hella Kgaa Hueck & Co. Mehrphasen-Streufeld-Transformator zum Speichern und Filtern
CN103578691B (zh) * 2012-07-26 2016-08-17 浙江海利普电子科技有限公司 扼流圈和emi滤波电路

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1649098A (en) * 1922-09-21 1927-11-15 Rca Corp Electrical communication
US4599985A (en) * 1984-03-30 1986-07-15 Robert Bosch Gmbh Ignition coil for multi-cylinder internal combustion engine
DE3609617A1 (de) * 1986-03-21 1987-09-24 Thomson Brandt Gmbh Spulenkern
US5025241A (en) * 1989-03-28 1991-06-18 Orega Electronique Et Mecanique Transformer of ferrite closed magnetic circuit type
EP0779633A1 (de) * 1995-06-30 1997-06-18 Hitachi Metals, Ltd. Magnetkern

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1649098A (en) * 1922-09-21 1927-11-15 Rca Corp Electrical communication
US4599985A (en) * 1984-03-30 1986-07-15 Robert Bosch Gmbh Ignition coil for multi-cylinder internal combustion engine
DE3609617A1 (de) * 1986-03-21 1987-09-24 Thomson Brandt Gmbh Spulenkern
US5025241A (en) * 1989-03-28 1991-06-18 Orega Electronique Et Mecanique Transformer of ferrite closed magnetic circuit type
EP0779633A1 (de) * 1995-06-30 1997-06-18 Hitachi Metals, Ltd. Magnetkern

Also Published As

Publication number Publication date
EP1049113A2 (de) 2000-11-02

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