EP2521146A3 - Elektrische Drosselspule mit einem Flachdraht - Google Patents

Elektrische Drosselspule mit einem Flachdraht Download PDF

Info

Publication number
EP2521146A3
EP2521146A3 EP12165056.8A EP12165056A EP2521146A3 EP 2521146 A3 EP2521146 A3 EP 2521146A3 EP 12165056 A EP12165056 A EP 12165056A EP 2521146 A3 EP2521146 A3 EP 2521146A3
Authority
EP
European Patent Office
Prior art keywords
coil
choke coil
winding
flat wire
electric choke
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Withdrawn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
EP12165056.8A
Other languages
English (en)
French (fr)
Other versions
EP2521146A2 (de
Inventor
Sergey Kochetov
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP2521146A2 publication Critical patent/EP2521146A2/de
Publication of EP2521146A3 publication Critical patent/EP2521146A3/de
Withdrawn legal-status Critical Current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
    • H01F27/2847—Sheets; Strips
    • 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
    • H01F41/06—Coil winding
    • H01F41/061—Winding flat conductive wires or sheets
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2847—Sheets; Strips
    • H01F2027/2861—Coil formed by folding a blank

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Coils Of Transformers For General Uses (AREA)

Abstract

Die Erfindung betrifft eine elektrische Drosselspule. Die elektrische Drosselspule umfasst wenigstens eine Spulenwindung, wobei die Spulenwindung ausgebildet ist, eine Induktivität zu erzeugen. Erfindungsgemäß ist bei der Drosselspule die Spulenwindung aus Flachdraht gebildet und mit einer flachen Erstreckung um einen Hohlraum mit einem eckigen Querschnitt gewunden. Die Spulenwindung weist wenigstens eine entsprechend des Querschnitts eckig gewundene Spiralwindung auf, wobei bei der Spiralwindung sich in einer Ebene erstreckt und ein auf einen Windungsumlauf des Flachdrahtes folgender und mit diesem verbundener Windungsumlauf radial von einer Spulenlängsachse (60) der Drosselspule beabstandet gewunden ist.
EP12165056.8A 2011-05-05 2012-04-20 Elektrische Drosselspule mit einem Flachdraht Withdrawn EP2521146A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011075311A DE102011075311A1 (de) 2011-05-05 2011-05-05 Elektrische Drosselspule mit einem Flachdraht

Publications (2)

Publication Number Publication Date
EP2521146A2 EP2521146A2 (de) 2012-11-07
EP2521146A3 true EP2521146A3 (de) 2017-04-26

Family

ID=46026673

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12165056.8A Withdrawn EP2521146A3 (de) 2011-05-05 2012-04-20 Elektrische Drosselspule mit einem Flachdraht

Country Status (2)

Country Link
EP (1) EP2521146A3 (de)
DE (1) DE102011075311A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103489584A (zh) * 2013-09-25 2014-01-01 苏州康开电气有限公司 高散热性线圈
JP6287156B2 (ja) * 2013-12-13 2018-03-07 株式会社村田製作所 インダクタの製造方法
JP6539024B2 (ja) * 2014-08-08 2019-07-03 住友電気工業株式会社 コイル、及びコイル部品
US9734941B2 (en) * 2014-10-31 2017-08-15 Murata Manufacturing Co., Ltd. Surface-mount inductor
CN105742009B (zh) * 2014-12-26 2019-01-04 株式会社村田制作所 表面贴装电感器及其制造方法
JP6287821B2 (ja) * 2014-12-26 2018-03-07 株式会社村田製作所 表面実装インダクタ及びその製造方法
JP7287216B2 (ja) * 2019-09-24 2023-06-06 Tdk株式会社 コイル構造体

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3138624A1 (de) * 1981-09-29 1983-05-26 Paul Prof. Dr.-Ing. 4430 Steinfurt Waldner Teilwickelaufbau- und zusammenschaltung bei folienwicklungen
JP2000012322A (ja) * 1998-06-24 2000-01-14 Hokko Denshi Kk 空芯コイル及びその製造方法
DE10040415C1 (de) * 2000-08-18 2002-01-10 Robert Seuffer Gmbh & Co Kg Induktives Bauelement
US7257881B1 (en) * 2006-10-02 2007-08-21 Tyco Electronics Power Systems, Inc. Method and structure for assembling electrical windings about a central member
WO2012105489A1 (ja) * 2011-01-31 2012-08-09 東光株式会社 面実装インダクタと面実装インダクタの製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6600399B1 (en) * 2002-02-05 2003-07-29 Roland Pierre Trandafir Transducer motor/generator assembly

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3138624A1 (de) * 1981-09-29 1983-05-26 Paul Prof. Dr.-Ing. 4430 Steinfurt Waldner Teilwickelaufbau- und zusammenschaltung bei folienwicklungen
JP2000012322A (ja) * 1998-06-24 2000-01-14 Hokko Denshi Kk 空芯コイル及びその製造方法
DE10040415C1 (de) * 2000-08-18 2002-01-10 Robert Seuffer Gmbh & Co Kg Induktives Bauelement
US7257881B1 (en) * 2006-10-02 2007-08-21 Tyco Electronics Power Systems, Inc. Method and structure for assembling electrical windings about a central member
WO2012105489A1 (ja) * 2011-01-31 2012-08-09 東光株式会社 面実装インダクタと面実装インダクタの製造方法

Also Published As

Publication number Publication date
DE102011075311A1 (de) 2012-11-08
EP2521146A2 (de) 2012-11-07

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