EP1598838A3 - Coil assembly and method of manufacturing the same - Google Patents

Coil assembly and method of manufacturing the same Download PDF

Info

Publication number
EP1598838A3
EP1598838A3 EP05009360A EP05009360A EP1598838A3 EP 1598838 A3 EP1598838 A3 EP 1598838A3 EP 05009360 A EP05009360 A EP 05009360A EP 05009360 A EP05009360 A EP 05009360A EP 1598838 A3 EP1598838 A3 EP 1598838A3
Authority
EP
European Patent Office
Prior art keywords
coil assembly
manufacturing
same
cores
legs
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Withdrawn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
EP05009360A
Other languages
German (de)
French (fr)
Other versions
EP1598838A2 (en
Inventor
Robert Dr. Weger
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.)
Minebea Co Ltd
Original Assignee
Minebea Co Ltd
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 Minebea Co Ltd filed Critical Minebea Co Ltd
Publication of EP1598838A2 publication Critical patent/EP1598838A2/en
Publication of EP1598838A3 publication Critical patent/EP1598838A3/en
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

Spulenanordnung, die einen ersten und einen zweiten C-förmigen Kern aufweist, wobei jeder C-förmige Kern eine langgestreckte Basis und zwei kürzere Schenkel an den Enden der Basis aufweist, auf jede Basis eine Wicklung aufgebracht ist und die Enden der Wicklungen an den Schenkeln der Kerne elektrisch kontaktiert sind, und wobei die Kerne relativ zueinander so angeordnet sind, daß die Schenkel der beiden Kerne einander gegenüberliegen.

Figure imgaf001
A coil assembly having a first and a second C-shaped core, each C-shaped core having an elongated base and two shorter legs at the ends of the base, a coil wound on each base, and the ends of the coils on the legs of the coils Cores are electrically contacted, and wherein the cores are arranged relative to each other so that the legs of the two cores facing each other.
Figure imgaf001
EP05009360A 2004-05-21 2005-04-28 Coil assembly and method of manufacturing the same Withdrawn EP1598838A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004025076 2004-05-21
DE102004025076A DE102004025076B4 (en) 2004-05-21 2004-05-21 Coil arrangement and method for its production

Publications (2)

Publication Number Publication Date
EP1598838A2 EP1598838A2 (en) 2005-11-23
EP1598838A3 true EP1598838A3 (en) 2006-04-19

Family

ID=34935904

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05009360A Withdrawn EP1598838A3 (en) 2004-05-21 2005-04-28 Coil assembly and method of manufacturing the same

Country Status (4)

Country Link
US (1) US7342475B2 (en)
EP (1) EP1598838A3 (en)
JP (1) JP2005340812A (en)
DE (1) DE102004025076B4 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7573362B2 (en) * 2005-10-11 2009-08-11 Hamilton Sunstrand Corporation High current, multiple air gap, conduction cooled, stacked lamination inductor
JP2007273821A (en) * 2006-03-31 2007-10-18 Matsushita Electric Ind Co Ltd Coil component, and its manufacturing method
US8761433B2 (en) * 2006-06-12 2014-06-24 Harman International Industries, Incorporated Variable impedance voice coil loudspeaker
EP1895549B1 (en) * 2006-09-01 2015-04-15 DET International Holding Limited Inductive element
EP1926110B1 (en) * 2006-11-22 2011-06-29 DET International Holding Limited Winding assembly and method of its manufacture
JP4833950B2 (en) * 2007-11-07 2011-12-07 原田工業株式会社 Noise filter
EP2299456B1 (en) * 2009-09-17 2016-08-24 DET International Holding Limited Integrated magnetic component
JP2012099739A (en) * 2010-11-04 2012-05-24 Toho Zinc Co Ltd Core segment, annular coil core and annular coil
KR101197234B1 (en) * 2011-04-08 2012-11-02 주식회사 아모그린텍 Amorphous Metal Core, Inductive Device Using the Same, and Manufacturing Method thereof
PL222458B1 (en) 2012-05-18 2016-07-29 Dtw Spółka Z Ograniczoną Odpowiedzialnością Reluctance composite module
CN102842974B (en) 2012-08-03 2015-06-03 埃塞克科技有限公司 Transverse flux electric machine
US9559559B2 (en) 2012-09-24 2017-01-31 Eocycle Technologies Inc. Transverse flux electrical machine stator with stator skew and assembly thereof
CA2829812A1 (en) 2012-10-17 2014-04-17 Eocycle Technologies Inc. Transverse flux electrical machine rotor
DE102012111732A1 (en) 2012-12-03 2014-06-05 Endress + Hauser Gmbh + Co. Kg Antenna device for transmitting data from a level gauge
US9633772B2 (en) * 2013-03-14 2017-04-25 Gentex Corporation Solderable planar magnetic components
US20160247627A1 (en) * 2015-02-24 2016-08-25 Maxim Integrated Products, Inc. Low-profile coupled inductors with leakage control
DE102015104794A1 (en) * 2015-03-27 2016-09-29 Epcos Ag Inductive component and method for producing an inductive component
JP6060206B2 (en) * 2015-04-13 2017-01-11 東邦亜鉛株式会社 Annular coil
JP6573079B2 (en) * 2016-07-26 2019-09-11 株式会社オートネットワーク技術研究所 Reactor
DE202016007184U1 (en) * 2016-11-22 2016-12-02 Stadlbauer Marketing + Vertrieb Gmbh Coil assembly and model car with such a coil arrangement
JP6899999B2 (en) * 2018-02-26 2021-07-07 株式会社オートネットワーク技術研究所 Reactor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1748993A (en) * 1926-10-19 1930-03-04 Western Electric Co Electrical coil and method of manufacturing it
EP0291602A1 (en) * 1987-05-21 1988-11-23 Standex International Corporation Contact elements for miniature inductor
US4953047A (en) * 1982-12-23 1990-08-28 Kabushiki Kaisha Sankyo Seiki Seisakusho Magnetic head sandwich assembly having reduced thickness
DE19631375A1 (en) * 1996-08-02 1998-02-05 Siemens Matsushita Components Machine-wound toroidal core choke e.g. for data line systems
EP0989568A2 (en) * 1998-09-25 2000-03-29 Lucent Technologies Inc. Low profile surface mount chip inductor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1003849B (en) * 1953-12-12 1957-03-07 Philips Nv Transformer for high, especially pulse-like secondary voltage
JPS5574111A (en) * 1978-11-29 1980-06-04 Hitachi Ltd Transformer
JPS61174607A (en) * 1985-01-28 1986-08-06 Tetsuo Ishii Electromagnetic inductive coupling type connector
GB9019571D0 (en) * 1990-09-07 1990-10-24 Electrotech Instr Ltd Power transformers and coupled inductors with optimally interleaved windings
DK173534B1 (en) * 1990-11-14 2001-02-05 Scanpower Power supply circuit with integrated magnetic components
DE19650996A1 (en) * 1996-11-26 1998-05-28 Chip Choke Inductivity Compone Contact element
DE10051157A1 (en) * 2000-10-16 2002-04-25 Siemens Ag High frequency and power transformer
US20050116801A1 (en) * 2003-03-07 2005-06-02 Proehl Gregory L. Sensor coil and method of manufacturing same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1748993A (en) * 1926-10-19 1930-03-04 Western Electric Co Electrical coil and method of manufacturing it
US4953047A (en) * 1982-12-23 1990-08-28 Kabushiki Kaisha Sankyo Seiki Seisakusho Magnetic head sandwich assembly having reduced thickness
EP0291602A1 (en) * 1987-05-21 1988-11-23 Standex International Corporation Contact elements for miniature inductor
DE19631375A1 (en) * 1996-08-02 1998-02-05 Siemens Matsushita Components Machine-wound toroidal core choke e.g. for data line systems
EP0989568A2 (en) * 1998-09-25 2000-03-29 Lucent Technologies Inc. Low profile surface mount chip inductor

Also Published As

Publication number Publication date
JP2005340812A (en) 2005-12-08
DE102004025076A1 (en) 2005-12-15
US7342475B2 (en) 2008-03-11
EP1598838A2 (en) 2005-11-23
DE102004025076B4 (en) 2006-04-20
US20050258926A1 (en) 2005-11-24

Similar Documents

Publication Publication Date Title
EP1598838A3 (en) Coil assembly and method of manufacturing the same
EP1171945B1 (en) Method for producing a magnetically excitable core comprising a core winding for an electric machine
DE102010064051A1 (en) Winding carrier for the isolation of a single-tooth winding in electrical machines
DE112016000898T5 (en) Anchor and electric rotary machine
DE102011008092A1 (en) Stand for an electric motor
EP1648074A3 (en) Electrical machine, in particular a DC motor
DE102009060972A1 (en) electric motor
WO2002058210A1 (en) Component for the rotor or stator of an electrical machine
DE102004063625A1 (en) Reciprocating motor, has movable unit with magnet frame disposed between outer and inner stators, and cylindrical magnet formed as single body and installed on outer circumferential surface of frame
DE102012001263A1 (en) Stator assembly with a phase-to-phase isolation and method of assembling a stator assembly
DE102018005659A1 (en) Choke coil with end plate and socket
DE102020100514A1 (en) insulator
JPH0662560A (en) Stator
DE102004057199A1 (en) Electric motor with elastic element and device for producing the same
DE102020100368A1 (en) Stator of a motor
DE112004000402T5 (en) Stator of a piston engine
DE112014006556T5 (en) Stator of a rotary electric machine and method for producing the same
DE2415839C2 (en) Arrangement for spatial fixation and isolation of the winding heads of stator coils in external rotor motors
EP2562772A3 (en) Inductive unit
DE102014207140A1 (en) inductance component
DE102020205053A1 (en) Stator for an electrical machine and molding device for a stator
DE2117048B2 (en) Process for the production of a disk-shaped wave winding from insulated wire for an electric axial air gap machine
EP1738448B1 (en) Winding support for an electrical machine
DE29710999U1 (en) Circlip
DE102008003135A1 (en) Drive unit for a hair clipper

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR LV MK YU

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR LV MK YU

17P Request for examination filed

Effective date: 20060328

AKX Designation fees paid
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20061020

REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566