EP1143461A1 - Bobine pour montage automatisé - Google Patents

Bobine pour montage automatisé Download PDF

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Publication number
EP1143461A1
EP1143461A1 EP01000072A EP01000072A EP1143461A1 EP 1143461 A1 EP1143461 A1 EP 1143461A1 EP 01000072 A EP01000072 A EP 01000072A EP 01000072 A EP01000072 A EP 01000072A EP 1143461 A1 EP1143461 A1 EP 1143461A1
Authority
EP
European Patent Office
Prior art keywords
coil
windings
air
turns
magnetic material
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Withdrawn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
EP01000072A
Other languages
German (de)
English (en)
Inventor
Detlef Horst Philips Corp.Int.Prop.GmbH Marbach
Henk Philips Corp.Int.Prop.GmbH van der Wijst
Günther Philips Corp.Int.Prop.GmbH Spee
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.)
Philips Intellectual Property and Standards GmbH
Koninklijke Philips NV
Original Assignee
Philips Corporate Intellectual Property GmbH
Philips Patentverwaltung GmbH
Koninklijke Philips Electronics NV
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 Philips Corporate Intellectual Property GmbH, Philips Patentverwaltung GmbH, Koninklijke Philips Electronics NV filed Critical Philips Corporate Intellectual Property GmbH
Publication of EP1143461A1 publication Critical patent/EP1143461A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/02—Fixed inductances of the signal type  without magnetic core
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • 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
    • H01F27/2823—Wires

Definitions

  • the present invention relates to a coil with multiple turns.
  • the object of the present invention is to provide a coil that minimized Has scattering losses due to air gaps between the turns of the coil and one enables easy, fully automatic assembly on circuit boards.
  • the object is achieved in an air coil according to the invention in that the Coils contain magnetic material.
  • the task is also according to the invention solved in that the turns an outer layer for guiding an electrical Electricity and magnetic material inside. Air gaps between each Windings of the coil cause leakage and deteriorate the electrical Properties of such a coil.
  • the Windings of the coil do not have to be glued together or on a core wrapped or held together by other additional means.
  • the sink is wound in the desired shape and keeps its shape by the magnetic Forces between turns. This allows easy manufacture, especially when High volume production.
  • the configurations according to claims 2 and 3 are particularly suitable for applications in high-frequency technology, in which air coils without a core are mostly used.
  • the magnetic one Wire from which the air coil is wound with one especially for high-frequency applications suitable material coated.
  • the magnetic wire in front of the Wrap covered with a layer of gold, silver or copper.
  • the assembly of the coil is made considerably easier. So that the automatic assembly machine recognizes the shape of the coil and its correct installation direction the coil must have the relevant information on the machine deliver. An easy way to provide this information is that the Automatic assembly machine has a magnetic sensor that detects the degree and type of Magnetization of the coil to be mounted is detected. Because the magnetization depends on the length the coil is different and uses wires with different magnetization can be different coils in their magnetic properties be recognized.
  • the embodiment according to claim 5 allows a fully automatic assembly of the coil Circuit boards. This can be a particular advantage in the case of SMD mounting (Surface Mounted Device) high production rate can be achieved. With SMD assembly, the components are on the side attached to the board on which they are mounted.
  • SMD mounting Surface Mounted Device
  • the coil is inserted with its connections in holes 4 Board and is from the bottom e.g. attached by a soldering process.
  • Figure 4 is the coil 1, however, attached to the top without holes 4 in SMD technology.
  • To the coil has particularly curved connecting legs 5 which are flat on the circuit board 6 be attached.
  • the coils 1 are by means of a Electromagnets seized by the machine and placed on the board 6, aligned and attached. Alternatively, the coils 1, as in FIG Automats are sucked in and then assembled.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
EP01000072A 2000-04-06 2001-03-28 Bobine pour montage automatisé Withdrawn EP1143461A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10016974 2000-04-06
DE10016974A DE10016974A1 (de) 2000-04-06 2000-04-06 Spule für automatisierte Montage

Publications (1)

Publication Number Publication Date
EP1143461A1 true EP1143461A1 (fr) 2001-10-10

Family

ID=7637701

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01000072A Withdrawn EP1143461A1 (fr) 2000-04-06 2001-03-28 Bobine pour montage automatisé

Country Status (6)

Country Link
US (1) US6633219B2 (fr)
EP (1) EP1143461A1 (fr)
JP (1) JP2001358021A (fr)
KR (1) KR20010095333A (fr)
CN (1) CN1316750A (fr)
DE (1) DE10016974A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008036142A1 (fr) * 2006-06-26 2008-03-27 Battelle Energy Alliance, Llc Moteur/générateur
EP1970923A1 (fr) * 2005-11-14 2008-09-17 Sumida Corporation Bobine d'induction d'alimentation
US7688036B2 (en) 2006-06-26 2010-03-30 Battelle Energy Alliance, Llc System and method for storing energy

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1389340A4 (fr) * 2001-05-23 2009-08-05 Univ Illinois Inducteur sureleve sur la puce et procede de fabrication de l'inducteur
JP5057259B2 (ja) * 2001-06-06 2012-10-24 小宮 邦文 コイルフィルタ及びその製造方法
DE102005022927A1 (de) † 2005-05-13 2006-11-16 Würth Elektronik iBE GmbH Elektronisches Bauteil und Verfahren zu seiner Befestigung
WO2008002413A2 (fr) * 2006-06-26 2008-01-03 Battelle Energy Alliance, Llc Système et procédé de stockage d'énergie
US20100013345A1 (en) * 2006-06-26 2010-01-21 Battelle Energy Alliance, Llc Bi-metal coil
US20090295520A1 (en) * 2006-06-26 2009-12-03 Battelle Energy Alliance, Llc Magnetic structure
DE102006034261A1 (de) * 2006-07-18 2008-01-24 Würth Elektronik eiSos Gmbh & Co. KG Koplanare Montage
FR2906420B1 (fr) * 2006-09-27 2008-11-21 Thales Sa Filtre agile de puissance compact, notamment pour module d'amplification de systeme de radiocommunication.
TWI319959B (en) * 2006-11-29 2010-01-21 Image transmission interface
US20090256666A1 (en) * 2008-04-14 2009-10-15 Shieh Ming-Ming Inductor and a coil thereof
CN103839661B (zh) * 2014-03-12 2017-06-20 华为技术有限公司 一种锥形电感、印刷电路板以及光模块
JP6428387B2 (ja) * 2015-03-06 2018-11-28 株式会社デンソー 電力変換装置
KR102400978B1 (ko) * 2015-09-30 2022-05-23 삼성전자주식회사 전원공급장치용 회로 기판, 이를 포함하는 전자 장치 및 인덕터 소자
GB2553842B (en) 2016-09-16 2021-04-07 Drayson Tech Europe Ltd Three dimensional coil and method of making the same for inductive power transfer systems

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3615308A1 (de) * 1986-05-06 1987-12-17 Huettlinger Johann Leonhard Verformen von anschlussdraehten von luftspulen
JPH01276508A (ja) * 1988-04-27 1989-11-07 Honda Motor Co Ltd 電磁コイル用導線及び電磁コイル
JPH0636937A (ja) * 1992-07-16 1994-02-10 Tokin Corp インダクタ及びその製造方法
DE9420283U1 (de) * 1994-12-19 1995-03-30 Hagn, Erwin, 85368 Moosburg Elektrisches Bauteil, insbesondere Spule, vorzugsweise für SMD-Montagetechnik

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4402027A (en) * 1981-08-18 1983-08-30 Matsushita Electric Industrial Co., Ltd. Magnetic transducer with built-in step-up transformer
US4537850A (en) * 1983-08-30 1985-08-27 Wilfred Smeiman Process and apparatus for rejuvenating electrostatic copy machine toner
US4965245A (en) * 1987-07-17 1990-10-23 Fujikura Ltd. Method of producing oxide superconducting cables and coils using copper alloy filament precursors
US5107366A (en) * 1989-09-28 1992-04-21 Nicolet Instrument Corporation High efficiency electromagnetic coil apparatus and method
US6227450B1 (en) * 1990-09-11 2001-05-08 Metrologic Instruments, Inc. Electronically-controlled mechanically-damped off-resonant light beam scanning mechanism and code symbol readers employing the same
US5221892A (en) * 1991-10-04 1993-06-22 Sullivan Richard A Flux compression transformer
JPH06309610A (ja) * 1993-04-28 1994-11-04 Sony Corp 磁気ヘッド
JP3428142B2 (ja) * 1994-05-26 2003-07-22 富士通株式会社 電源装置
WO1998030917A1 (fr) * 1996-12-23 1998-07-16 Doty Scientific, Inc. Tamponnage thermique de bobines croisees en decouplage rmn a grande puissance
US6228788B1 (en) * 1998-08-21 2001-05-08 Advanced Ceramic X Corporation High-frequency ceramic inductor formulation
JP2000269050A (ja) * 1999-03-16 2000-09-29 Taiyo Yuden Co Ltd コモンモードチョークコイル

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3615308A1 (de) * 1986-05-06 1987-12-17 Huettlinger Johann Leonhard Verformen von anschlussdraehten von luftspulen
JPH01276508A (ja) * 1988-04-27 1989-11-07 Honda Motor Co Ltd 電磁コイル用導線及び電磁コイル
JPH0636937A (ja) * 1992-07-16 1994-02-10 Tokin Corp インダクタ及びその製造方法
DE9420283U1 (de) * 1994-12-19 1995-03-30 Hagn, Erwin, 85368 Moosburg Elektrisches Bauteil, insbesondere Spule, vorzugsweise für SMD-Montagetechnik

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 014, no. 045 (E - 0880) 26 January 1990 (1990-01-26) *
PATENT ABSTRACTS OF JAPAN vol. 018, no. 252 (E - 1547) 13 May 1994 (1994-05-13) *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1970923A1 (fr) * 2005-11-14 2008-09-17 Sumida Corporation Bobine d'induction d'alimentation
EP1970923A4 (fr) * 2005-11-14 2009-01-07 Sumida Corp Bobine d'induction d'alimentation
WO2008036142A1 (fr) * 2006-06-26 2008-03-27 Battelle Energy Alliance, Llc Moteur/générateur
US7688036B2 (en) 2006-06-26 2010-03-30 Battelle Energy Alliance, Llc System and method for storing energy

Also Published As

Publication number Publication date
DE10016974A1 (de) 2001-10-11
JP2001358021A (ja) 2001-12-26
US20010033175A1 (en) 2001-10-25
US6633219B2 (en) 2003-10-14
CN1316750A (zh) 2001-10-10
KR20010095333A (ko) 2001-11-03

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