BR112012018905A2 - dispositivo elétrico e método para fabricação do dispositivo - Google Patents

dispositivo elétrico e método para fabricação do dispositivo

Info

Publication number
BR112012018905A2
BR112012018905A2 BR112012018905A BR112012018905A BR112012018905A2 BR 112012018905 A2 BR112012018905 A2 BR 112012018905A2 BR 112012018905 A BR112012018905 A BR 112012018905A BR 112012018905 A BR112012018905 A BR 112012018905A BR 112012018905 A2 BR112012018905 A2 BR 112012018905A2
Authority
BR
Brazil
Prior art keywords
resin composition
insulating resin
shell
components
fixture
Prior art date
Application number
BR112012018905A
Other languages
English (en)
Inventor
Alessandro Mattozzi
Dariusz Bednarowski
Hoan Le
Lukasz Malinowski
Roman Pernica
Original Assignee
Abb Research 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 Abb Research Ltd filed Critical Abb Research Ltd
Publication of BR112012018905A2 publication Critical patent/BR112012018905A2/pt

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
    • H01F27/02—Casings
    • H01F27/022—Encapsulation
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/363—Electric or magnetic shields or screens made of electrically conductive material
    • 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
    • H01F41/005—Impregnating or encapsulating
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulating Of Coils (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

patente de invenção: dispositivo elétrico e método para fabricação do dispositivo. a presente invenção refere-se a um dispositivo elétrico incluindo enrolamentos (5, 6) e núcleos magnéticos (3, 4), o dispositivo ainda incluindo um revestimento plástico encapsulante que inclui uma parte interna (2) e uma parte externa (1), a parte interna (2) sendo uma composição de resina isolante interna (2) de materual termorrígido encapsulando os componentes (3, 4, 5, 6) do dispositivo e a parte externa sendo um invólucro (1) de um material termopástico que circunda pelo menos parcialmente a composição da resina em contato com ele. alguns componentes do dispositivo ficam localizados em caixas internas (7, 7a, 7b) encapsuladas pela composição de resina isolante interna (2). a invenção também se refere a um método para a fabricação de tal dispositivo. de acordo com o método, o invólucro é usado como a forma de molde quando moldando a composição de resina isolante, e alguns componentes do dispositivo são colocados em caixas antes de inseri-los no invólucro.
BR112012018905A 2010-01-29 2011-01-19 dispositivo elétrico e método para fabricação do dispositivo BR112012018905A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10152091A EP2355116A1 (en) 2010-01-29 2010-01-29 An electric device and a method for manufacturing the device
PCT/EP2011/050695 WO2011092097A1 (en) 2010-01-29 2011-01-19 An electric device and a method for manufacturing the device

Publications (1)

Publication Number Publication Date
BR112012018905A2 true BR112012018905A2 (pt) 2016-04-12

Family

ID=42285012

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012018905A BR112012018905A2 (pt) 2010-01-29 2011-01-19 dispositivo elétrico e método para fabricação do dispositivo

Country Status (6)

Country Link
US (1) US20120286915A1 (pt)
EP (1) EP2355116A1 (pt)
CN (1) CN102741950A (pt)
BR (1) BR112012018905A2 (pt)
RU (1) RU2012136843A (pt)
WO (1) WO2011092097A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110039232A (ko) * 2008-07-04 2011-04-15 에이비비 리써치 리미티드 작업물을 정전기적으로 코팅하는 장치 및 그 장치의 오염을 감소시키는 방법
CN105448469A (zh) * 2015-12-10 2016-03-30 广东新昇电业科技股份有限公司 环氧灌封的电感及其制作方法
US11315727B2 (en) 2018-05-16 2022-04-26 Arteche North America S.A. de C.V. Explosion-proof inductive voltage transformer

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2037087A (en) 1978-12-11 1980-07-02 Kumagawa O A transformer covered with thermoplastic resin and a method for covering it
US4707619A (en) * 1985-02-13 1987-11-17 Maxwell Laboratories, Inc. Saturable inductor switch and pulse compression power supply employing the switch
EP0375851B1 (en) 1988-10-03 1995-08-23 E.I. Du Pont De Nemours And Company Encapsulated electrical or electronic device
JP3359410B2 (ja) 1994-03-04 2002-12-24 三菱電機株式会社 成形用エポキシ樹脂組成物ならびにそれを用いた高電圧機器用モールド製品およびその製法
US5656984A (en) * 1995-04-06 1997-08-12 Centre D'innovation Sur Le Transport D'energie Du Quebec Solid insulation transformer
US5923236A (en) * 1996-04-29 1999-07-13 Alliedsignal Inc. Magnetic core-coil assembly for spark ignition system
JP3786502B2 (ja) 1996-10-02 2006-06-14 宇部日東化成株式会社 繊維強化複合成形体およびその製造方法
DE69812350T2 (de) * 1997-05-23 2003-11-20 Hitachi Ltd Zündspulenanordnung für einen motor und motor mit einer kopfhaube aus plastik
DE10219762A1 (de) * 2002-05-02 2003-11-13 Vacuumschmelze Gmbh & Co Kg Vergussgehäuse für elektrische und elektronische Bauelemente, Vorrichtung daraus und Verfahren zum Herstellen
US7390551B2 (en) * 2004-07-02 2008-06-24 Caterpillar Inc. System and method for encapsulation and protection of components
JP4899857B2 (ja) * 2006-12-27 2012-03-21 株式会社デンソー 点火コイル用の絶縁部材
JP2008182109A (ja) * 2007-01-25 2008-08-07 Denso Corp 点火コイル
DE102007006005B3 (de) * 2007-02-07 2008-07-31 Volker Werner Hanser Transformator
EP2135260A1 (en) * 2007-04-12 2009-12-23 ABB Technology AG Outdoor electrical device with an improved resin insulation system
US20090004557A1 (en) 2007-06-26 2009-01-01 Nokia Corporation Protecting a functional component and a protected functional component

Also Published As

Publication number Publication date
RU2012136843A (ru) 2014-03-10
WO2011092097A1 (en) 2011-08-04
CN102741950A (zh) 2012-10-17
EP2355116A1 (en) 2011-08-10
US20120286915A1 (en) 2012-11-15

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]