FR2811135B1 - Microcomposant du type micro-inductance ou microtransformateur - Google Patents

Microcomposant du type micro-inductance ou microtransformateur

Info

Publication number
FR2811135B1
FR2811135B1 FR0008413A FR0008413A FR2811135B1 FR 2811135 B1 FR2811135 B1 FR 2811135B1 FR 0008413 A FR0008413 A FR 0008413A FR 0008413 A FR0008413 A FR 0008413A FR 2811135 B1 FR2811135 B1 FR 2811135B1
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
FR0008413A
Other languages
English (en)
Other versions
FR2811135A1 (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 FR0008413A priority Critical patent/FR2811135B1/fr
Priority to US09/870,819 priority patent/US6529110B2/en
Priority to EP01420135A priority patent/EP1168383A1/fr
Priority to JP2001197086A priority patent/JP2002050520A/ja
Priority to CA002351790A priority patent/CA2351790A1/fr
Publication of FR2811135A1 publication Critical patent/FR2811135A1/fr
Application granted granted Critical
Publication of FR2811135B1 publication Critical patent/FR2811135B1/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
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F3/14—Constrictions; Gaps, e.g. air-gaps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/0006—Printed inductances
    • H01F17/0033—Printed inductances with the coil helically wound around a magnetic core
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/0006—Printed inductances
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Soft Magnetic Materials (AREA)
FR0008413A 2000-06-29 2000-06-29 Microcomposant du type micro-inductance ou microtransformateur Expired - Fee Related FR2811135B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0008413A FR2811135B1 (fr) 2000-06-29 2000-06-29 Microcomposant du type micro-inductance ou microtransformateur
US09/870,819 US6529110B2 (en) 2000-06-29 2001-05-31 Microcomponent of the microinductor or microtransformer type
EP01420135A EP1168383A1 (fr) 2000-06-29 2001-06-13 Microcomposant du type micro-inductance ou microtransformateur
JP2001197086A JP2002050520A (ja) 2000-06-29 2001-06-28 マイクロインダクタあるいはマイクロトランスタイプのマイクロ要素
CA002351790A CA2351790A1 (fr) 2000-06-29 2001-06-28 Microcomposant du type micro-inductance ou microtransformateur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0008413A FR2811135B1 (fr) 2000-06-29 2000-06-29 Microcomposant du type micro-inductance ou microtransformateur

Publications (2)

Publication Number Publication Date
FR2811135A1 FR2811135A1 (fr) 2002-01-04
FR2811135B1 true FR2811135B1 (fr) 2002-11-22

Family

ID=8851877

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0008413A Expired - Fee Related FR2811135B1 (fr) 2000-06-29 2000-06-29 Microcomposant du type micro-inductance ou microtransformateur

Country Status (5)

Country Link
US (1) US6529110B2 (fr)
EP (1) EP1168383A1 (fr)
JP (1) JP2002050520A (fr)
CA (1) CA2351790A1 (fr)
FR (1) FR2811135B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1333886A2 (fr) * 2000-10-24 2003-08-13 Philip John Manison Dispositif a effet physiologique
JP2004534474A (ja) * 2001-07-04 2004-11-11 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 誘導性及び容量性のある電子部品
DE102005015745A1 (de) * 2005-04-06 2006-10-12 Forschungszentrum Karlsruhe Gmbh Ferro- oder ferrimagnetische Schicht, Verfahren zu ihrer Herstellung und ihre Verwendung
KR100776406B1 (ko) 2006-02-16 2007-11-16 삼성전자주식회사 마이크로 인덕터 및 그 제작 방법
FR2908231B1 (fr) * 2006-11-07 2009-01-23 Commissariat Energie Atomique Noyau magnetique ferme en forme de spirale et micro-inductance integree comportant un tel noyau magnetique ferme
CN107799278A (zh) * 2017-11-27 2018-03-13 江苏天瑞仪器股份有限公司 一种质谱用射频电源空心线圈的设计
US11935678B2 (en) * 2020-12-10 2024-03-19 GLOBALFOUNDARIES Singapore Pte. Ltd. Inductive devices and methods of fabricating inductive devices

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2701296C2 (de) * 1977-01-14 1978-12-07 Philips Patentverwaltung Gmbh, 2000 Hamburg Dünnschicht-Magnetfeld-Sensor
CA2062710C (fr) * 1991-05-31 1996-05-14 Nobuo Shiga Transformateur pour circuit integre hyperfrequence monolithique
JPH0689809A (ja) * 1991-05-31 1994-03-29 Amorphous Denshi Device Kenkyusho:Kk 薄膜インダクタンス素子
JPH05121242A (ja) * 1991-10-29 1993-05-18 Amorphous Denshi Device Kenkyusho:Kk 分割積層型コイル
TW252206B (fr) * 1993-09-01 1995-07-21 Philips Electronics Nv
EP0725407A1 (fr) * 1995-02-03 1996-08-07 International Business Machines Corporation Inductance tridimensionnelle pour circuit intégré
US5793272A (en) * 1996-08-23 1998-08-11 International Business Machines Corporation Integrated circuit toroidal inductor
FR2769122B1 (fr) * 1997-09-29 2001-04-13 Commissariat Energie Atomique Procede pour augmenter la frequence de fonctionnement d'un circuit magnetique et circuit magnetique correspondant
US6249039B1 (en) * 1998-09-10 2001-06-19 Bourns, Inc. Integrated inductive components and method of fabricating such components
US6147582A (en) * 1999-03-04 2000-11-14 Raytheon Company Substrate supported three-dimensional micro-coil

Also Published As

Publication number Publication date
EP1168383A1 (fr) 2002-01-02
US6529110B2 (en) 2003-03-04
FR2811135A1 (fr) 2002-01-04
JP2002050520A (ja) 2002-02-15
US20020050906A1 (en) 2002-05-02
CA2351790A1 (fr) 2001-12-29

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20060228

TP Transmission of property