WO2016071098A3 - Induktives bauelement - Google Patents

Induktives bauelement Download PDF

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Publication number
WO2016071098A3
WO2016071098A3 PCT/EP2015/074130 EP2015074130W WO2016071098A3 WO 2016071098 A3 WO2016071098 A3 WO 2016071098A3 EP 2015074130 W EP2015074130 W EP 2015074130W WO 2016071098 A3 WO2016071098 A3 WO 2016071098A3
Authority
WO
WIPO (PCT)
Prior art keywords
inductive component
magnetic core
electrical conductor
potting material
winding former
Prior art date
Application number
PCT/EP2015/074130
Other languages
English (en)
French (fr)
Other versions
WO2016071098A2 (de
Inventor
Matthias Jung
Günther Feist
Original Assignee
Epcos Ag
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 Epcos Ag filed Critical Epcos Ag
Priority to CN201580060322.8A priority Critical patent/CN107077943B/zh
Priority to US15/521,565 priority patent/US10978242B2/en
Priority to JP2017523406A priority patent/JP6662871B2/ja
Publication of WO2016071098A2 publication Critical patent/WO2016071098A2/de
Publication of WO2016071098A3 publication Critical patent/WO2016071098A3/de
Priority to US17/201,263 priority patent/US20210202164A1/en

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
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • H01F27/325—Coil bobbins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/02—Coils wound on non-magnetic supports, e.g. formers
    • 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
    • H01F27/02—Casings
    • 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
    • H01F27/24—Magnetic cores
    • 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
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/327—Encapsulating or impregnating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/06—Insulation of windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/02—Coils wound on non-magnetic supports, e.g. formers
    • H01F2005/022—Coils wound on non-magnetic supports, e.g. formers wound on formers with several winding chambers separated by flanges, e.g. for high voltage applications
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/02—Coils wound on non-magnetic supports, e.g. formers
    • H01F2005/025—Coils wound on non-magnetic supports, e.g. formers wound on coaxial arrangement of two or more formers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/04—Arrangements of electric connections to coils, e.g. leads
    • H01F2005/043—Arrangements of electric connections to coils, e.g. leads having multiple pin terminals, e.g. arranged in two parallel lines at both sides of the coil

Abstract

Ein induktives Bauelement (100, 200, 300, 400, 500) umfasst mindestens einenelektrischen Leiter (10a, 10b),einen Spulenkörper (110, 210, 310, 410, 510) mit einem hohlförmigen Wickelkörper (111, 211, 311, 411, 511) zum Bewickeln mit dem mindestens einen elektrischen Leiter und einen magnetischen Kern (120, 220, 320, 420, 520), der in einem Hohlraum (1) des Wickelkörpers (111, 211, 311, 411) angeordnet ist. Der mindestens eine elektrische Leiter (10a, 10b) ist von einem Vergussmaterial (20) umgeben. Das Vergussmaterial (20) hat keinen unmittelbar haftenden Kontakt zu dem magnetischen Kern (120, 220, 320, 420, 520), so dass der magnetische Kern (120, 220, 320, 420, 520) von dem Vergussmaterial (20) entkoppelt ist.
PCT/EP2015/074130 2014-11-05 2015-10-19 Induktives bauelement WO2016071098A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201580060322.8A CN107077943B (zh) 2014-11-05 2015-10-19 电感器件
US15/521,565 US10978242B2 (en) 2014-11-05 2015-10-19 Inductive component
JP2017523406A JP6662871B2 (ja) 2014-11-05 2015-10-19 インダクタンスデバイス
US17/201,263 US20210202164A1 (en) 2014-11-05 2021-03-15 Inductive Component

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014116139.4 2014-11-05
DE102014116139.4A DE102014116139A1 (de) 2014-11-05 2014-11-05 Induktives Bauelement

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US15/521,565 A-371-Of-International US10978242B2 (en) 2014-11-05 2015-10-19 Inductive component
US17/201,263 Division US20210202164A1 (en) 2014-11-05 2021-03-15 Inductive Component

Publications (2)

Publication Number Publication Date
WO2016071098A2 WO2016071098A2 (de) 2016-05-12
WO2016071098A3 true WO2016071098A3 (de) 2016-06-30

Family

ID=54356322

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/074130 WO2016071098A2 (de) 2014-11-05 2015-10-19 Induktives bauelement

Country Status (5)

Country Link
US (2) US10978242B2 (de)
JP (1) JP6662871B2 (de)
CN (2) CN113611491A (de)
DE (1) DE102014116139A1 (de)
WO (1) WO2016071098A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7396110B2 (ja) 2020-02-25 2023-12-12 スミダコーポレーション株式会社 コイル部品
JP2022131147A (ja) * 2021-02-26 2022-09-07 スミダコーポレーション株式会社 コイル部品
CN115769321A (zh) * 2021-10-15 2023-03-07 广东伊戈尔智能电器有限公司 一种具有温度检测的电感器

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Publication number Priority date Publication date Assignee Title
US3851287A (en) * 1972-02-09 1974-11-26 Litton Systems Inc Low leakage current electrical isolation system
FR2502836A1 (fr) * 1981-03-30 1982-10-01 Chappel Bernard Dispositif pour la realisation de bobinages electriques isoles, et procede d'assemblage de ce dispositif
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US5175525A (en) * 1991-06-11 1992-12-29 Astec International, Ltd. Low profile transformer
US5754086A (en) * 1993-02-05 1998-05-19 Kabushiki Kaisha Sanyo Denki Seisakusho Transformer unit and coil case and coil bobbin for use therefor
US5996214A (en) * 1995-02-15 1999-12-07 Electronic Craftsmen Method of assembling a transformer
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US20130104863A1 (en) * 2011-10-26 2013-05-02 Delphi Technologies, Inc. Ignition coil assembly and method

Also Published As

Publication number Publication date
US10978242B2 (en) 2021-04-13
CN107077943A (zh) 2017-08-18
JP6662871B2 (ja) 2020-03-11
CN107077943B (zh) 2021-08-03
DE102014116139A1 (de) 2016-05-12
CN113611491A (zh) 2021-11-05
WO2016071098A2 (de) 2016-05-12
US20170309393A1 (en) 2017-10-26
US20210202164A1 (en) 2021-07-01
JP2017537468A (ja) 2017-12-14

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