TW200644001A - Embedded toroidal inductor - Google Patents

Embedded toroidal inductor

Info

Publication number
TW200644001A
TW200644001A TW095104656A TW95104656A TW200644001A TW 200644001 A TW200644001 A TW 200644001A TW 095104656 A TW095104656 A TW 095104656A TW 95104656 A TW95104656 A TW 95104656A TW 200644001 A TW200644001 A TW 200644001A
Authority
TW
Taiwan
Prior art keywords
substrate
turns
toroidal
core region
toroidal core
Prior art date
Application number
TW095104656A
Other languages
English (en)
Other versions
TWI321327B (en
Inventor
Michael D Pleskach
Andrew J Thomson
Bayardo A Payan
Terry Provo
Original Assignee
Harris Corp
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 Harris Corp filed Critical Harris Corp
Publication of TW200644001A publication Critical patent/TW200644001A/zh
Application granted granted Critical
Publication of TWI321327B publication Critical patent/TWI321327B/zh

Links

Classifications

    • 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
    • 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
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2804—Printed windings
    • H01F2027/2814—Printed windings with only part of the coil or of the winding in the printed circuit board, e.g. the remaining coil or winding sections can be made of wires or sheets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
TW095104656A 2005-02-10 2006-02-10 Embedded toroidal inductor TWI321327B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/055,154 US7158005B2 (en) 2005-02-10 2005-02-10 Embedded toroidal inductor

Publications (2)

Publication Number Publication Date
TW200644001A true TW200644001A (en) 2006-12-16
TWI321327B TWI321327B (en) 2010-03-01

Family

ID=36779363

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095104656A TWI321327B (en) 2005-02-10 2006-02-10 Embedded toroidal inductor

Country Status (8)

Country Link
US (1) US7158005B2 (zh)
EP (1) EP1854110A1 (zh)
JP (1) JP4865732B2 (zh)
KR (1) KR100942337B1 (zh)
CN (1) CN101156223B (zh)
CA (1) CA2597058C (zh)
TW (1) TWI321327B (zh)
WO (1) WO2006086260A1 (zh)

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GB2528990B (en) * 2014-08-14 2019-03-06 Murata Manufacturing Co An embedded magnetic component device
GB2529235B (en) * 2014-08-14 2019-05-08 Murata Manufacturing Co An embedded magnetic component device
JP6406354B2 (ja) * 2014-10-09 2018-10-17 株式会社村田製作所 インダクタ部品
GB2531350B (en) * 2014-10-17 2019-05-15 Murata Manufacturing Co High leakage inductance embedded isolation transformer device and method of making the same
GB2531352B (en) * 2014-10-17 2017-07-12 Murata Manufacturing Co Embedded isolation transformer with improved winding arrangement
GB2531354B (en) 2014-10-17 2018-01-10 Murata Manufacturing Co An embedded magnetic component Device
JP6350675B2 (ja) 2014-11-12 2018-07-04 株式会社村田製作所 電源モジュールおよびその実装構造
US9824811B2 (en) 2014-12-19 2017-11-21 Texas Instruments Incorporated Embedded coil assembly and method of making
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US9947456B2 (en) 2015-11-24 2018-04-17 The University Of North Carolina At Charlotte High power density printed circuit board (PCB) embedded inductors
US11600432B2 (en) 2016-02-24 2023-03-07 Murata Manufacturing Co., Ltd. Substrate-embedded transformer with improved isolation
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Also Published As

Publication number Publication date
JP4865732B2 (ja) 2012-02-01
KR20070096034A (ko) 2007-10-01
US20060176139A1 (en) 2006-08-10
US7158005B2 (en) 2007-01-02
CA2597058A1 (en) 2006-08-17
CA2597058C (en) 2011-10-25
CN101156223A (zh) 2008-04-02
WO2006086260A1 (en) 2006-08-17
EP1854110A1 (en) 2007-11-14
KR100942337B1 (ko) 2010-02-12
JP2008530799A (ja) 2008-08-07
TWI321327B (en) 2010-03-01
CN101156223B (zh) 2011-02-23

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