FR2812756B1 - Microcomposant du type micro-inductance ou micro- transformateur - Google Patents

Microcomposant du type micro-inductance ou micro- transformateur

Info

Publication number
FR2812756B1
FR2812756B1 FR0010360A FR0010360A FR2812756B1 FR 2812756 B1 FR2812756 B1 FR 2812756B1 FR 0010360 A FR0010360 A FR 0010360A FR 0010360 A FR0010360 A FR 0010360A FR 2812756 B1 FR2812756 B1 FR 2812756B1
Authority
FR
France
Prior art keywords
micro
inductance
component
transformer type
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.)
Expired - Fee Related
Application number
FR0010360A
Other languages
English (en)
Other versions
FR2812756A1 (fr
Inventor
Jean Marc Fedeli
Bertrand Guillon
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.)
Memscap SA
Original Assignee
Memscap SA
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 Memscap SA filed Critical Memscap SA
Priority to FR0010360A priority Critical patent/FR2812756B1/fr
Priority to EP01420153A priority patent/EP1178504A1/fr
Priority to CA 2352452 priority patent/CA2352452A1/fr
Priority to JP2001222312A priority patent/JP2002093624A/ja
Publication of FR2812756A1 publication Critical patent/FR2812756A1/fr
Application granted granted Critical
Publication of FR2812756B1 publication Critical patent/FR2812756B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • H01F17/045—Fixed inductances of the signal type  with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/041—Printed circuit coils
    • H01F41/046—Printed circuit coils structurally combined with ferromagnetic material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Soft Magnetic Materials (AREA)
FR0010360A 2000-08-04 2000-08-04 Microcomposant du type micro-inductance ou micro- transformateur Expired - Fee Related FR2812756B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0010360A FR2812756B1 (fr) 2000-08-04 2000-08-04 Microcomposant du type micro-inductance ou micro- transformateur
EP01420153A EP1178504A1 (fr) 2000-08-04 2001-07-10 Microcomposant du type micro-inductance ou microtransformateur
CA 2352452 CA2352452A1 (fr) 2000-08-04 2001-07-10 Microcomposant du type micro-inductance ou microtransformateur
JP2001222312A JP2002093624A (ja) 2000-08-04 2001-07-23 微小インダクタや微小変圧器といったタイプの微小素子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0010360A FR2812756B1 (fr) 2000-08-04 2000-08-04 Microcomposant du type micro-inductance ou micro- transformateur

Publications (2)

Publication Number Publication Date
FR2812756A1 FR2812756A1 (fr) 2002-02-08
FR2812756B1 true FR2812756B1 (fr) 2002-10-04

Family

ID=8853340

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0010360A Expired - Fee Related FR2812756B1 (fr) 2000-08-04 2000-08-04 Microcomposant du type micro-inductance ou micro- transformateur

Country Status (4)

Country Link
EP (1) EP1178504A1 (fr)
JP (1) JP2002093624A (fr)
CA (1) CA2352452A1 (fr)
FR (1) FR2812756B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4867698B2 (ja) * 2007-02-20 2012-02-01 Ｔｄｋ株式会社 薄膜磁気デバイス及びこれを有する電子部品モジュール
DE102011086403A1 (de) 2011-11-15 2013-05-16 Würth Elektronik eiSos Gmbh & Co. KG Induktionsbauteil
US11255612B2 (en) 2014-07-25 2022-02-22 Enure, Inc. Wound strip machine
DE112015003443T5 (de) 2014-07-25 2017-04-06 Prippell Technologies, Llc Fluidgekühlte gewundene Streifenstruktur

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3729418A1 (de) * 1987-09-03 1989-03-16 Vacuumschmelze Gmbh Spulenkern fuer eine induktive, frequenzunabhaengige schaltvorrichtung
US6198373B1 (en) * 1997-08-19 2001-03-06 Taiyo Yuden Co., Ltd. Wire wound electronic component
JP3085263B2 (ja) * 1997-11-07 2000-09-04 株式会社村田製作所 高周波チョークコイル

Also Published As

Publication number Publication date
FR2812756A1 (fr) 2002-02-08
EP1178504A1 (fr) 2002-02-06
CA2352452A1 (fr) 2002-02-04
JP2002093624A (ja) 2002-03-29

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Legal Events

Date Code Title Description
ST Notification of lapse