DE69825079D1 - Einrichtung zur durchführung eines magnetkreises auf einer leiterplatte - Google Patents

Einrichtung zur durchführung eines magnetkreises auf einer leiterplatte

Info

Publication number
DE69825079D1
DE69825079D1 DE69825079T DE69825079T DE69825079D1 DE 69825079 D1 DE69825079 D1 DE 69825079D1 DE 69825079 T DE69825079 T DE 69825079T DE 69825079 T DE69825079 T DE 69825079T DE 69825079 D1 DE69825079 D1 DE 69825079D1
Authority
DE
Germany
Prior art keywords
pcb
implementing
magnetic circuit
magnetic
circuit
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 - Lifetime
Application number
DE69825079T
Other languages
English (en)
Other versions
DE69825079T2 (de
Inventor
Risto Tuovinen
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.)
Nokia Oyj
Original Assignee
Nokia Oyj
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 Nokia Oyj filed Critical Nokia Oyj
Application granted granted Critical
Publication of DE69825079D1 publication Critical patent/DE69825079D1/de
Publication of DE69825079T2 publication Critical patent/DE69825079T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/16Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
    • H05K1/165Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed inductors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/06Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/24Magnetic cores
    • H01F27/26Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/263Fastening parts of the core together
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/02Arrangements of circuit components or wiring on supporting structure
    • H05K7/12Resilient or clamping means for holding component to structure
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/08Magnetic details
    • H05K2201/083Magnetic materials
    • H05K2201/086Magnetic materials for inductive purposes, e.g. printed inductor with ferrite core
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09Shape and layout
    • H05K2201/09009Substrate related
    • H05K2201/09063Holes or slots in insulating substrate not used for electrical connections
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10227Other objects, e.g. metallic pieces
    • H05K2201/10393Clamping a component by an element or a set of elements
DE69825079T 1997-12-16 1998-12-11 Einrichtung zur durchführung eines magnetkreises auf einer leiterplatte Expired - Lifetime DE69825079T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI974535A FI105294B (fi) 1997-12-16 1997-12-16 Järjestely magneettipiirin toteuttamiseksi piirilevylle
FI974535 1997-12-16
PCT/FI1998/000970 WO1999031946A2 (en) 1997-12-16 1998-12-11 Arrangement for implementing a magnetic circuit on a circuit board

Publications (2)

Publication Number Publication Date
DE69825079D1 true DE69825079D1 (de) 2004-08-19
DE69825079T2 DE69825079T2 (de) 2005-07-21

Family

ID=8550147

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69825079T Expired - Lifetime DE69825079T2 (de) 1997-12-16 1998-12-11 Einrichtung zur durchführung eines magnetkreises auf einer leiterplatte

Country Status (6)

Country Link
US (1) US6326875B1 (de)
EP (1) EP1040737B1 (de)
AU (1) AU1564999A (de)
DE (1) DE69825079T2 (de)
FI (1) FI105294B (de)
WO (1) WO1999031946A2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60137612D1 (de) * 2000-06-20 2009-03-26 Murata Manufacturing Co Spulenvorrichtung und Verfahren zu ihrer Herstellung
GB0027007D0 (en) * 2000-11-04 2000-12-20 Profec Technologies Oy Inductive components
JP3627669B2 (ja) * 2001-04-27 2005-03-09 株式会社村田製作所 コイル装置
US6565382B1 (en) * 2001-12-07 2003-05-20 Hewelett-Packard Development Company, L.P. Core mounting assembly and clamp therefor
US9216015B2 (en) 2004-10-28 2015-12-22 Vycor Medical, Inc. Apparatus and methods for performing brain surgery
US20060287583A1 (en) 2005-06-17 2006-12-21 Pool Cover Corporation Surgical access instruments for use with delicate tissues
US7432793B2 (en) * 2005-12-19 2008-10-07 Bose Corporation Amplifier output filter having planar inductor
US7332993B1 (en) 2007-04-10 2008-02-19 Bose Corporation Planar transformer having fractional windings
US7948724B2 (en) * 2008-09-25 2011-05-24 Eaton Corporation Current transformer support bracket and circuit interrupter including the same
CN103179839A (zh) * 2011-12-22 2013-06-26 鸿富锦精密工业(深圳)有限公司 电子装置
DE102012112587A1 (de) * 2012-12-18 2014-06-18 Phoenix Contact Gmbh & Co. Kg Verfahren zur Herstellung eines magnetisch leitenden Kreises
US9737287B2 (en) 2014-05-13 2017-08-22 Vycor Medical, Inc. Guidance system mounts for surgical introducers
DE102015011666A1 (de) * 2015-09-11 2017-03-16 Leopold Kostal Gmbh & Co. Kg Planarinduktivität
WO2017188306A1 (ja) * 2016-04-28 2017-11-02 パナソニックIpマネジメント株式会社 回路基板の製造方法、回路基板、およびカバー部材
US10376258B2 (en) 2016-11-07 2019-08-13 Vycor Medical, Inc. Surgical introducer with guidance system receptacle
US10543016B2 (en) 2016-11-07 2020-01-28 Vycor Medical, Inc. Surgical introducer with guidance system receptacle
JP7075185B2 (ja) 2017-04-27 2022-05-25 太陽誘電株式会社 コイル部品及び電子機器
JP6869796B2 (ja) * 2017-04-27 2021-05-12 太陽誘電株式会社 コイル部品
CN112216480A (zh) * 2020-09-08 2021-01-12 杭州铁城信息科技有限公司 一种变压器铁芯固定结构及其车载充电机和dc/dc转换器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5260933A (en) * 1975-11-14 1977-05-19 Hitachi Ltd Fixing device for transformer
US4704592A (en) * 1984-09-13 1987-11-03 Siemens Aktiengesellschaft Chip inductor electronic component
DE3620762A1 (de) * 1986-06-20 1987-12-23 Siemens Ag Elektrisches bauelement in chipbauweise
DE3807892C2 (de) * 1988-03-10 1994-06-01 Vogt Electronic Ag SMD-Hochfrequenztransformator für die Schwall-Löttechnik und Verfahren zum Montieren desselben auf einer Platine
US4967175A (en) * 1989-11-13 1990-10-30 Tektronix, Inc. Inductor and carrier suitable for attaching to a hybrid substrate or the like
JPH0555048A (ja) 1991-08-26 1993-03-05 Sanken Electric Co Ltd コイル装置
JPH06132146A (ja) 1992-10-15 1994-05-13 Matsushita Electric Ind Co Ltd トランスおよびそれを用いた電子機器
JP3672161B2 (ja) * 1997-07-16 2005-07-13 Tdk株式会社 フェライトの製造方法およびインダクタの製造方法

Also Published As

Publication number Publication date
US6326875B1 (en) 2001-12-04
FI974535A0 (fi) 1997-12-16
WO1999031946A2 (en) 1999-06-24
FI105294B (fi) 2000-07-14
AU1564999A (en) 1999-07-05
FI974535A (fi) 1999-06-17
WO1999031946A3 (en) 1999-09-02
EP1040737A2 (de) 2000-10-04
DE69825079T2 (de) 2005-07-21
EP1040737B1 (de) 2004-07-14

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Legal Events

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