CN102460607B - 分段的磁芯变压器 - Google Patents
分段的磁芯变压器 Download PDFInfo
- Publication number
- CN102460607B CN102460607B CN201080026820.8A CN201080026820A CN102460607B CN 102460607 B CN102460607 B CN 102460607B CN 201080026820 A CN201080026820 A CN 201080026820A CN 102460607 B CN102460607 B CN 102460607B
- Authority
- CN
- China
- Prior art keywords
- transformer
- sections
- magnetic core
- secondary winding
- winding
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
Landscapes
- 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)
Abstract
Description
Claims (16)
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 |
---|---|
CN102460607A CN102460607A (zh) | 2012-05-16 |
CN102460607B true CN102460607B (zh) | 2014-03-26 |
Family
ID=42752436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080026820.8A Expired - Fee Related CN102460607B (zh) | 2009-06-15 | 2010-06-15 | 分段的磁芯变压器 |
Country Status (13)
Country | Link |
---|---|
US (1) | US8354911B2 (zh) |
EP (1) | EP2443637B1 (zh) |
JP (2) | JP2012530356A (zh) |
KR (1) | KR101439166B1 (zh) |
CN (1) | CN102460607B (zh) |
AU (1) | AU2010261352B2 (zh) |
BR (1) | BRPI1010687A2 (zh) |
ES (1) | ES2411093T3 (zh) |
HK (1) | HK1168191A1 (zh) |
MY (1) | MY155185A (zh) |
RU (1) | RU2526371C2 (zh) |
WO (1) | WO2010146538A1 (zh) |
ZA (1) | ZA201108339B (zh) |
Families Citing this family (7)
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 |
WO2015079922A1 (ja) * | 2013-11-26 | 2015-06-04 | 株式会社 日立メディコ | 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 |
Citations (3)
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 |
US5128646A (en) * | 1989-10-20 | 1992-07-07 | Aisan Kogyo Kabushiki Kaisha | Ignition coil for an internal combustion engine |
CN2508360Y (zh) * | 2001-10-31 | 2002-08-28 | 张汝建 | 铁芯滤波电抗器 |
Family Cites Families (15)
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. |
JPH0556528A (ja) * | 1991-08-27 | 1993-03-05 | Toshiba Corp | 導体接続装置 |
JP3561121B2 (ja) * | 1996-09-20 | 2004-09-02 | 株式会社日立製作所 | 内燃機関用点火コイル |
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 |
JP4506352B2 (ja) * | 2003-11-26 | 2010-07-21 | 株式会社デンソー | 点火コイル |
US7353587B2 (en) * | 2004-11-01 | 2008-04-08 | Vlt, Inc. | Forming distributed gap magnetic cores |
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 |
JP2009081361A (ja) | 2007-09-27 | 2009-04-16 | Denso Corp | 点火コイル |
US7902955B2 (en) * | 2007-10-02 | 2011-03-08 | Schlumberger Technology Corporation | Providing an inductive coupler assembly having discrete ferromagnetic segments |
-
2010
- 2010-06-15 US US13/377,728 patent/US8354911B2/en not_active Expired - Fee Related
- 2010-06-15 AU AU2010261352A patent/AU2010261352B2/en not_active Ceased
- 2010-06-15 RU RU2012101256/07A patent/RU2526371C2/ru not_active IP Right Cessation
- 2010-06-15 KR KR1020117028674A patent/KR101439166B1/ko active IP Right Grant
- 2010-06-15 MY MYPI2011006026A patent/MY155185A/en unknown
- 2010-06-15 WO PCT/IB2010/052679 patent/WO2010146538A1/en active Application Filing
- 2010-06-15 ES ES10730853T patent/ES2411093T3/es active Active
- 2010-06-15 EP EP10730853A patent/EP2443637B1/en not_active Not-in-force
- 2010-06-15 CN CN201080026820.8A patent/CN102460607B/zh not_active Expired - Fee Related
- 2010-06-15 JP JP2012514588A patent/JP2012530356A/ja active Pending
- 2010-06-15 BR BRPI1010687A patent/BRPI1010687A2/pt not_active Application Discontinuation
-
2011
- 2011-11-14 ZA ZA2011/08339A patent/ZA201108339B/en unknown
-
2012
- 2012-09-12 HK HK12108914.2A patent/HK1168191A1/xx not_active IP Right Cessation
-
2015
- 2015-07-10 JP JP2015139016A patent/JP6215266B2/ja not_active Expired - Fee Related
Patent Citations (3)
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 |
US5128646A (en) * | 1989-10-20 | 1992-07-07 | Aisan Kogyo Kabushiki Kaisha | Ignition coil for an internal combustion engine |
CN2508360Y (zh) * | 2001-10-31 | 2002-08-28 | 张汝建 | 铁芯滤波电抗器 |
Also Published As
Publication number | Publication date |
---|---|
BRPI1010687A2 (pt) | 2016-03-15 |
US8354911B2 (en) | 2013-01-15 |
AU2010261352B2 (en) | 2014-10-09 |
JP2012530356A (ja) | 2012-11-29 |
US20120133475A1 (en) | 2012-05-31 |
RU2526371C2 (ru) | 2014-08-20 |
RU2012101256A (ru) | 2013-07-27 |
WO2010146538A1 (en) | 2010-12-23 |
ZA201108339B (en) | 2012-07-25 |
ES2411093T3 (es) | 2013-07-04 |
JP2015213191A (ja) | 2015-11-26 |
HK1168191A1 (en) | 2012-12-21 |
CN102460607A (zh) | 2012-05-16 |
AU2010261352A1 (en) | 2011-12-22 |
JP6215266B2 (ja) | 2017-10-18 |
MY155185A (en) | 2015-09-15 |
EP2443637B1 (en) | 2013-04-03 |
KR101439166B1 (ko) | 2014-09-11 |
KR20120029410A (ko) | 2012-03-26 |
EP2443637A1 (en) | 2012-04-25 |
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TR01 | Transfer of patent right |
Effective date of registration: 20160308 Address after: Johannesburg Patentee after: Ann Stella Beck technology Limited by Share Ltd Address before: Potchefstroom South Africa Patentee before: Northwest University |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20200615 |
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CF01 | Termination of patent right due to non-payment of annual fee |