KR101439166B1 - 세그먼트화된 코어 트랜스포머 - Google Patents

세그먼트화된 코어 트랜스포머 Download PDF

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Publication number
KR101439166B1
KR101439166B1 KR1020117028674A KR20117028674A KR101439166B1 KR 101439166 B1 KR101439166 B1 KR 101439166B1 KR 1020117028674 A KR1020117028674 A KR 1020117028674A KR 20117028674 A KR20117028674 A KR 20117028674A KR 101439166 B1 KR101439166 B1 KR 101439166B1
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KR
South Korea
Prior art keywords
core
segments
winding
secondary winding
main axis
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Expired - Fee Related
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KR1020117028674A
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English (en)
Korean (ko)
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KR20120029410A (ko
Inventor
바엔드 비세르
페트러스 포올러스 크루거
Original Assignee
노스-웨스트 유니버시티
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/12—Ignition, e.g. for IC engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P3/00—Other installations
    • F02P3/01—Electric spark ignition installations without subsequent energy storage, i.e. energy supplied by an electrical oscillator
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F3/14—Constrictions; Gaps, e.g. air-gaps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/40—Sparking plugs structurally combined with other devices
    • H01T13/44—Sparking plugs structurally combined with other devices with transformers, e.g. for high-frequency ignition
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/12—Ignition, e.g. for IC engines
    • H01F2038/122—Ignition, e.g. for IC engines with rod-shaped 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
    • H01F27/24—Magnetic cores
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/263—Fastening parts of the core together
    • 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
    • H01F27/346—Preventing or reducing leakage fields

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Transformers For Measuring Instruments (AREA)
KR1020117028674A 2009-06-15 2010-06-15 세그먼트화된 코어 트랜스포머 Expired - Fee Related KR101439166B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ZA200904173 2009-06-15
ZA2009/04173 2009-06-15
PCT/IB2010/052679 WO2010146538A1 (en) 2009-06-15 2010-06-15 Segmented core transformer

Publications (2)

Publication Number Publication Date
KR20120029410A KR20120029410A (ko) 2012-03-26
KR101439166B1 true KR101439166B1 (ko) 2014-09-11

Family

ID=42752436

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020117028674A Expired - Fee Related KR101439166B1 (ko) 2009-06-15 2010-06-15 세그먼트화된 코어 트랜스포머

Country Status (12)

Country Link
US (1) US8354911B2 (enExample)
EP (1) EP2443637B1 (enExample)
JP (2) JP2012530356A (enExample)
KR (1) KR101439166B1 (enExample)
CN (1) CN102460607B (enExample)
AU (1) AU2010261352B2 (enExample)
BR (1) BRPI1010687A2 (enExample)
ES (1) ES2411093T3 (enExample)
MY (1) MY155185A (enExample)
RU (1) RU2526371C2 (enExample)
WO (1) WO2010146538A1 (enExample)
ZA (1) ZA201108339B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8836160B1 (en) * 2010-09-28 2014-09-16 The Boeing Company Method and application for vehicle power system isolation
US8723629B1 (en) 2013-01-10 2014-05-13 Cyntec Co., Ltd. Magnetic device with high saturation current and low core loss
JPWO2015079922A1 (ja) * 2013-11-26 2017-03-16 株式会社日立製作所 高電圧発生装置及びそれを備えたｘ線撮影装置
CN105070455B (zh) * 2015-07-20 2017-03-22 中国船舶重工集团公司第七一〇研究所 一种径向开口的无矩螺线管磁场线圈
US10345397B2 (en) 2016-05-31 2019-07-09 Texas Instruments Incorporated Highly sensitive, low power fluxgate magnetic sensor integrated onto semiconductor process technologies
RU2705175C2 (ru) * 2018-01-30 2019-11-05 Общество с ограниченной ответственностью "КРОКУС НАНОЭЛЕКТРОНИКА" Сердечник катушки индуктивности (варианты)
RU2716282C1 (ru) * 2018-12-29 2020-03-11 Общество С Ограниченной Ответственностью "Крокус Наноэлектроника" (Ооо "Крокус Наноэлектроника") Тонкопленочный тороидальный сердечник с анизотропией формы, катушка индуктивности и трансформатор, его содержащие
US11935678B2 (en) * 2020-12-10 2024-03-19 GLOBALFOUNDARIES Singapore Pte. Ltd. Inductive devices and methods of fabricating inductive devices
CN120784091A (zh) * 2024-04-01 2025-10-14 华为技术有限公司 变压器成型方法、变压器和电源

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1245487B (de) * 1963-05-24 1967-07-27 Westinghouse Electric Corp Verfahren zur Herstellung eines geblechten Eisenkernes fuer Transformatoren und Drosselspulen
JPH10149934A (ja) * 1996-09-20 1998-06-02 Hitachi Ltd 内燃機関用点火コイル
US20060091989A1 (en) * 2004-11-01 2006-05-04 Patrizio Vinciarelli Distributed gap magnetic cores
JP2009081361A (ja) * 2007-09-27 2009-04-16 Denso Corp 点火コイル

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1571057A (en) 1976-01-28 1980-07-09 Sev Marchal Magnetic circuits
NL7811481A (nl) * 1978-11-22 1980-05-27 Philips Nv Transformator met luchtspleet.
US5128646A (en) * 1989-10-20 1992-07-07 Aisan Kogyo Kabushiki Kaisha Ignition coil for an internal combustion engine
JPH0556528A (ja) * 1991-08-27 1993-03-05 Toshiba Corp 導体接続装置
US6332458B1 (en) * 1997-05-23 2001-12-25 Hitachi, Ltd. Ignition coil unit for engine and engine provided with plastic head cover
JPH1197261A (ja) * 1997-09-18 1999-04-09 Sumitomo Wiring Syst Ltd イグニッションコイル
US6198761B1 (en) * 1999-05-07 2001-03-06 Lambda Physik Gmbh Coaxial laser pulser with solid dielectrics
CN2508360Y (zh) * 2001-10-31 2002-08-28 张汝建 铁芯滤波电抗器
JP4506352B2 (ja) * 2003-11-26 2010-07-21 株式会社デンソー 点火コイル
US7239224B2 (en) 2005-03-28 2007-07-03 Denso Corporation Ignition coil having center core
JP2009537730A (ja) 2006-05-18 2009-10-29 ノース−ウエスト ユニヴァーシティ 点火装置
DE102006026466B3 (de) 2006-06-01 2007-12-06 Siemens Ag Induktives elektrisches Element, insbesondere Transformator, Übertrager, Drossel, Filter und Wickelgut
US7746211B2 (en) * 2006-12-27 2010-06-29 General Electric Company Lamp transformer assembly
US7902955B2 (en) * 2007-10-02 2011-03-08 Schlumberger Technology Corporation Providing an inductive coupler assembly having discrete ferromagnetic segments

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1245487B (de) * 1963-05-24 1967-07-27 Westinghouse Electric Corp Verfahren zur Herstellung eines geblechten Eisenkernes fuer Transformatoren und Drosselspulen
JPH10149934A (ja) * 1996-09-20 1998-06-02 Hitachi Ltd 内燃機関用点火コイル
US20060091989A1 (en) * 2004-11-01 2006-05-04 Patrizio Vinciarelli Distributed gap magnetic cores
JP2009081361A (ja) * 2007-09-27 2009-04-16 Denso Corp 点火コイル

Also Published As

Publication number Publication date
JP2012530356A (ja) 2012-11-29
BRPI1010687A2 (pt) 2016-03-15
CN102460607B (zh) 2014-03-26
JP6215266B2 (ja) 2017-10-18
RU2012101256A (ru) 2013-07-27
JP2015213191A (ja) 2015-11-26
WO2010146538A1 (en) 2010-12-23
ZA201108339B (en) 2012-07-25
HK1168191A1 (en) 2012-12-21
US8354911B2 (en) 2013-01-15
EP2443637A1 (en) 2012-04-25
EP2443637B1 (en) 2013-04-03
AU2010261352B2 (en) 2014-10-09
AU2010261352A1 (en) 2011-12-22
CN102460607A (zh) 2012-05-16
KR20120029410A (ko) 2012-03-26
ES2411093T3 (es) 2013-07-04
RU2526371C2 (ru) 2014-08-20
MY155185A (en) 2015-09-15
US20120133475A1 (en) 2012-05-31

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