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WO2009037822A1 - トランスとこれを用いた電源装置 - Google Patents

トランスとこれを用いた電源装置 Download PDF

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Publication number
WO2009037822A1
WO2009037822A1 PCT/JP2008/002537 JP2008002537W WO2009037822A1 WO 2009037822 A1 WO2009037822 A1 WO 2009037822A1 JP 2008002537 W JP2008002537 W JP 2008002537W WO 2009037822 A1 WO2009037822 A1 WO 2009037822A1
Authority
WO
WIPO (PCT)
Prior art keywords
magnetic
hole
outer magnetic
transformer
leg
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.)
Ceased
Application number
PCT/JP2008/002537
Other languages
English (en)
French (fr)
Inventor
Tomohiro Sugimura
Toshifumi Toya
Sadao Morimoto
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.)
Panasonic Corp
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Priority to CN2008801077840A priority Critical patent/CN101802941B/zh
Priority to JP2009533039A priority patent/JP4930596B2/ja
Priority to US12/676,366 priority patent/US8159323B2/en
Publication of WO2009037822A1 publication Critical patent/WO2009037822A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • 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
    • H01F27/326—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures specifically adapted for discharge lamp ballasts
    • 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
    • H01F5/04—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
    • 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
    • H01F38/08—High-leakage transformers or inductances
    • H01F38/10—Ballasts, e.g. for discharge lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

　第１の一次巻線（１２）と第１の二次巻線（１３）とを巻回し第１の貫通孔（１４）を有した第１のボビン（１５）と、第２の一次巻線（１６）と第２の二次巻線（１７）とを巻回し第２の貫通孔（１８）を有した第２のボビン（１９）と、背磁板（２０）から垂直に連結した縦壁部（２１）と横壁部（２２）とからなる断面がＴ字形状の中磁脚（２３）と縦壁部（２１）により隔てた一方側に設けた第１の外磁脚（２４）と他方側に設けた第２の外磁脚（２５）とからなる２つの分割磁心（２６）とを備え、第１の外磁脚（２４）それぞれを第１の貫通孔（１４）の両側から、および第２の外磁脚（２５）それぞれを第２の貫通孔（１８）の両側から挿入して突き合わせるとともに中磁脚（２３）を突き合わせたトランスを提供する。
PCT/JP2008/002537 2007-09-19 2008-09-16 トランスとこれを用いた電源装置 Ceased WO2009037822A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2008801077840A CN101802941B (zh) 2007-09-19 2008-09-16 变压器及使用该变压器的电源装置
JP2009533039A JP4930596B2 (ja) 2007-09-19 2008-09-16 トランスとこれを用いた電源装置
US12/676,366 US8159323B2 (en) 2007-09-19 2008-09-16 Transformer and power supply apparatus using the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007241874 2007-09-19
JP2007-241874 2007-09-19

Publications (1)

Publication Number Publication Date
WO2009037822A1 true WO2009037822A1 (ja) 2009-03-26

Family

ID=40467650

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/002537 Ceased WO2009037822A1 (ja) 2007-09-19 2008-09-16 トランスとこれを用いた電源装置

Country Status (4)

Country Link
US (1) US8159323B2 (ja)
JP (1) JP4930596B2 (ja)
CN (1) CN101802941B (ja)
WO (1) WO2009037822A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011066115A (ja) * 2009-09-16 2011-03-31 Fdk Corp 絶縁トランス
JP2016051873A (ja) * 2014-09-02 2016-04-11 田淵電機株式会社 コア構造、インターリーブ用チョークコイル及びトランス
WO2018034035A1 (ja) * 2016-08-17 2018-02-22 住友電気工業株式会社 コイル部品、回路基板、及び電源装置

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102592787A (zh) * 2011-01-07 2012-07-18 伍尔特电子明康有限公司 变压器芯
CN102314998B (zh) * 2011-05-16 2013-06-26 台达电子企业管理（上海）有限公司 集成多相耦合电感器及产生电感的方法
KR20130088668A (ko) * 2012-01-31 2013-08-08 삼성전자주식회사 박형 평판 화상 디스플레이 장치용 멀티 인덕터
KR102098094B1 (ko) * 2012-11-20 2020-05-29 엘지이노텍 주식회사 일체형 변압기
CN104051138B (zh) * 2013-03-15 2016-05-04 艾默生网络能源系统北美公司 变压器
JP6380745B2 (ja) * 2013-08-29 2018-08-29 Tdk株式会社 トランス
KR101499720B1 (ko) * 2013-08-30 2015-03-06 삼성전기주식회사 초크코일 및 이를 구비한 전원 공급 장치
CN105723810A (zh) * 2013-11-26 2016-06-29 株式会社日立制作所 高电压发生装置及具备高电压发生装置的x射线拍摄装置
CN107437456B (zh) * 2016-05-25 2021-03-23 台达电子企业管理（上海）有限公司 磁芯结构及磁性元件
EP3496115A1 (en) * 2017-12-08 2019-06-12 Fideltronik Poland sp. z o.o. An integrated transformer-inductor assembly
JP7283425B2 (ja) * 2020-03-24 2023-05-30 Tdk株式会社 磁性部品、電力変換装置、および電力変換システム
TWI794867B (zh) * 2021-07-06 2023-03-01 虹冠電子工業股份有限公司 變壓器及其製作方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09293616A (ja) * 1996-04-24 1997-11-11 Kijima:Kk 小形巻線部品用コア
JP2000150255A (ja) * 1998-11-12 2000-05-30 Tokin Corp 巻線部品
JP3127552U (ja) * 2006-09-25 2006-12-07 台龍電子股▲ふん▼有限公司 双磁気回路の鉄芯
JP2007036191A (ja) * 2005-05-16 2007-02-08 Kazuo Kono 変圧器

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01227410A (ja) * 1988-03-08 1989-09-11 Kijima:Kk 小形トランス
JPH07121Y2 (ja) * 1990-04-06 1995-01-11 パラマウントベッド株式会社 自在軸継手
JP2553017Y2 (ja) 1992-02-24 1997-11-05 東光株式会社 スイッチング電源のコイル装置用コア
JPH09306754A (ja) * 1996-05-13 1997-11-28 Yaskawa Electric Corp チョークコイル
JP2002353038A (ja) * 2001-05-22 2002-12-06 Fdk Corp フェライト磁心
JP4424045B2 (ja) 2004-04-14 2010-03-03 パナソニック株式会社 コイル部品
JP4348263B2 (ja) * 2004-09-08 2009-10-21 スミダコーポレーション株式会社 リーケージトランス
TW200705475A (en) 2005-05-16 2007-02-01 Kazuo Kohno Transformer
CN1866425A (zh) * 2005-05-16 2006-11-22 河野和夫 变压器
CN100547703C (zh) 2005-08-24 2009-10-07 台龙电子股份有限公司 反相转换器
JP5000707B2 (ja) 2006-04-11 2012-08-15 リオネル・スコット 産物処理法
JP4980196B2 (ja) * 2007-10-25 2012-07-18 太陽誘電株式会社 電源用トランス

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09293616A (ja) * 1996-04-24 1997-11-11 Kijima:Kk 小形巻線部品用コア
JP2000150255A (ja) * 1998-11-12 2000-05-30 Tokin Corp 巻線部品
JP2007036191A (ja) * 2005-05-16 2007-02-08 Kazuo Kono 変圧器
JP3127552U (ja) * 2006-09-25 2006-12-07 台龍電子股▲ふん▼有限公司 双磁気回路の鉄芯

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011066115A (ja) * 2009-09-16 2011-03-31 Fdk Corp 絶縁トランス
JP2016051873A (ja) * 2014-09-02 2016-04-11 田淵電機株式会社 コア構造、インターリーブ用チョークコイル及びトランス
WO2018034035A1 (ja) * 2016-08-17 2018-02-22 住友電気工業株式会社 コイル部品、回路基板、及び電源装置

Also Published As

Publication number Publication date
CN101802941B (zh) 2012-06-27
CN101802941A (zh) 2010-08-11
JP4930596B2 (ja) 2012-05-16
US8159323B2 (en) 2012-04-17
US20100194306A1 (en) 2010-08-05
JPWO2009037822A1 (ja) 2011-01-06

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