JP2006303304A - インバータトランス - Google Patents
インバータトランス Download PDFInfo
- Publication number
- JP2006303304A JP2006303304A JP2005125110A JP2005125110A JP2006303304A JP 2006303304 A JP2006303304 A JP 2006303304A JP 2005125110 A JP2005125110 A JP 2005125110A JP 2005125110 A JP2005125110 A JP 2005125110A JP 2006303304 A JP2006303304 A JP 2006303304A
- Authority
- JP
- Japan
- Prior art keywords
- winding
- core
- inverter transformer
- coil
- secondary 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.)
- Granted
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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
- H01F27/34—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
-
- 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
- H01F27/266—Fastening or mounting the core on casing or 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
- H01F27/325—Coil bobbins
-
- 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
- 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
Abstract
【解決手段】1次側に入力された交流電圧を昇圧または降圧して2次側に出力するインバータトランス10において、1次巻線と2次巻線とが同軸上に分離して巻回されるコイルボビン12a、12bと、コア足部24f,24g,24hを有する一対のコア24a,24bとを有し、コア足部24f,24gがコイルボビン12a,12bのそれぞれの内側に挿入される形で、一対のコア24a,24bが突き合わされ、突き合わされた一対のコア24a,24bは、コイルボビン12a,12bを結ぶ閉磁路を形成している。
【選択図】 図1
Description
12a,12b…コイルボビン
12n,12s…巻回鍔
12v…切欠部(切り欠き)
12w…一端側切欠部(切り欠き)
16…中間ボビン
24…コア部材
24a,24b…コア
24d,24e…端コア部
24f,24g,24h…コア足部(コア足)
31,32…端子
35…ボビン体
Claims (3)
- 1次側に入力された交流電圧を昇圧または降圧して2次側に出力するインバータトランスにおいて、
1次巻線と2次巻線とが同軸上に分離して巻回される複数のコイルボビンと、
少なくとも一方のコアが、上記コイルボビンの個数と少なくとも同数のコア足を有する一対のコアと、を有し、
上記コア足が上記複数のコイルボビンのそれぞれの内側に挿入される形で、上記一対のコアが突き合わされ、上記突き合わされた一対のコアは、上記複数のコイルボビンを結ぶ閉磁路を形成していることを特徴とするインバータトランス。 - 前記2次巻線を前記コイルボビンの軸方向に分割して巻回するための鍔は、前記コイルボビンの外面から突出し、且つ、前記コイルボビンの軸方向に沿って並ぶように設けられていることを特徴とする請求項1記載のインバータトランス。
- 前記鍔には、前記コイルボビンに巻回された前記2次巻線の端末を前記コイルボビンに設けられた端子に導くための切り欠きが設けられていることを特徴とする請求項2記載のインバータトランス。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005125110A JP4741871B2 (ja) | 2005-04-22 | 2005-04-22 | インバータトランス |
KR1020060015593A KR100758016B1 (ko) | 2005-04-22 | 2006-02-17 | 인버터 트랜스포머 |
TW095114078A TW200638444A (en) | 2005-04-22 | 2006-04-20 | Inverter transformer |
CNB2006100754998A CN100562953C (zh) | 2005-04-22 | 2006-04-21 | 倒相变压器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005125110A JP4741871B2 (ja) | 2005-04-22 | 2005-04-22 | インバータトランス |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006303304A true JP2006303304A (ja) | 2006-11-02 |
JP2006303304A5 JP2006303304A5 (ja) | 2008-05-29 |
JP4741871B2 JP4741871B2 (ja) | 2011-08-10 |
Family
ID=37133313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005125110A Expired - Fee Related JP4741871B2 (ja) | 2005-04-22 | 2005-04-22 | インバータトランス |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP4741871B2 (ja) |
KR (1) | KR100758016B1 (ja) |
CN (1) | CN100562953C (ja) |
TW (1) | TW200638444A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1962304A2 (en) | 2007-02-19 | 2008-08-27 | Minebea Co. Ltd. | Inverter transformer having bobbin with protected terminal pins |
JP2010135745A (ja) * | 2008-09-08 | 2010-06-17 | Greatchip Technology Co Ltd | トランス |
JP2015065746A (ja) * | 2013-09-24 | 2015-04-09 | 山洋電気株式会社 | リニアモータ |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200450740Y1 (ko) * | 2007-11-22 | 2010-10-26 | 광성전자홍콩유한공사(영업소) | 공진트랜스 |
KR101030578B1 (ko) * | 2008-05-14 | 2011-04-21 | 한솔테크닉스(주) | 2인1 트랜스포머 및 이를 이용한 인버터 |
KR101006203B1 (ko) * | 2008-05-30 | 2011-01-07 | 주식회사 하엠 | 트랜스 보빈 및 이를 이용하여 제작된 트랜스포머 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0935885A (ja) * | 1995-07-14 | 1997-02-07 | Tec Corp | 放電灯点灯装置用発振トランス |
JP2000208317A (ja) * | 1999-01-12 | 2000-07-28 | Murata Mfg Co Ltd | ボビンおよびそれを用いたトランス |
JP2004103316A (ja) * | 2002-09-06 | 2004-04-02 | Minebea Co Ltd | 放電灯点灯装置 |
JP2004214488A (ja) * | 2003-01-07 | 2004-07-29 | Minebea Co Ltd | インバータトランス |
WO2004109722A1 (ja) * | 2003-06-09 | 2004-12-16 | Minebea Co.,Ltd. | インバータトランス |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09186024A (ja) * | 1995-12-28 | 1997-07-15 | Hitachi Ferrite Denshi Kk | バックライト用トランス |
JPH1055927A (ja) | 1996-08-09 | 1998-02-24 | Hitachi Ltd | 冷陰極ランプ用トランス |
KR100534375B1 (ko) * | 2003-05-26 | 2005-12-08 | 주식회사 파워넷 | 인버터용 변압기 |
KR100566526B1 (ko) * | 2003-08-11 | 2006-04-04 | 주식회사 경인전자 | 인버터용 트랜스포머 |
KR20050007240A (ko) * | 2004-12-17 | 2005-01-17 | 주식회사 유니온 | 2 인 1 트랜스포머 |
-
2005
- 2005-04-22 JP JP2005125110A patent/JP4741871B2/ja not_active Expired - Fee Related
-
2006
- 2006-02-17 KR KR1020060015593A patent/KR100758016B1/ko active IP Right Grant
- 2006-04-20 TW TW095114078A patent/TW200638444A/zh not_active IP Right Cessation
- 2006-04-21 CN CNB2006100754998A patent/CN100562953C/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0935885A (ja) * | 1995-07-14 | 1997-02-07 | Tec Corp | 放電灯点灯装置用発振トランス |
JP2000208317A (ja) * | 1999-01-12 | 2000-07-28 | Murata Mfg Co Ltd | ボビンおよびそれを用いたトランス |
JP2004103316A (ja) * | 2002-09-06 | 2004-04-02 | Minebea Co Ltd | 放電灯点灯装置 |
JP2004214488A (ja) * | 2003-01-07 | 2004-07-29 | Minebea Co Ltd | インバータトランス |
WO2004109722A1 (ja) * | 2003-06-09 | 2004-12-16 | Minebea Co.,Ltd. | インバータトランス |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1962304A2 (en) | 2007-02-19 | 2008-08-27 | Minebea Co. Ltd. | Inverter transformer having bobbin with protected terminal pins |
US7642889B2 (en) | 2007-02-19 | 2010-01-05 | Minebea Co., Ltd. | Inverter transformer having bobbin with protected terminal pins |
JP2010135745A (ja) * | 2008-09-08 | 2010-06-17 | Greatchip Technology Co Ltd | トランス |
JP2015065746A (ja) * | 2013-09-24 | 2015-04-09 | 山洋電気株式会社 | リニアモータ |
US9837884B2 (en) | 2013-09-24 | 2017-12-05 | Sanyo Denki Co., Ltd. | Multi-phase linear motor with continuously wound coils in each phase |
Also Published As
Publication number | Publication date |
---|---|
KR20060111369A (ko) | 2006-10-27 |
KR100758016B1 (ko) | 2007-09-11 |
TWI308350B (ja) | 2009-04-01 |
TW200638444A (en) | 2006-11-01 |
CN100562953C (zh) | 2009-11-25 |
CN1851837A (zh) | 2006-10-25 |
JP4741871B2 (ja) | 2011-08-10 |
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