CN101071676B - 一种变压器 - Google Patents
一种变压器 Download PDFInfo
- Publication number
- CN101071676B CN101071676B CN2007100736532A CN200710073653A CN101071676B CN 101071676 B CN101071676 B CN 101071676B CN 2007100736532 A CN2007100736532 A CN 2007100736532A CN 200710073653 A CN200710073653 A CN 200710073653A CN 101071676 B CN101071676 B CN 101071676B
- Authority
- CN
- China
- Prior art keywords
- winding
- transformer
- magnetic
- coil windings
- magnetic circuits
- 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
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2804—Printed windings
-
- 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
- H01F27/2847—Sheets; Strips
-
- 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
- H01F27/38—Auxiliary core members; Auxiliary coils or windings
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Of Transformers For General Uses (AREA)
- Coils Or Transformers For Communication (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (3)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100736532A CN101071676B (zh) | 2007-03-23 | 2007-03-23 | 一种变压器 |
US12/051,719 US20080231408A1 (en) | 2007-03-23 | 2008-03-19 | Transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100736532A CN101071676B (zh) | 2007-03-23 | 2007-03-23 | 一种变压器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101071676A CN101071676A (zh) | 2007-11-14 |
CN101071676B true CN101071676B (zh) | 2011-06-29 |
Family
ID=38898810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007100736532A Expired - Fee Related CN101071676B (zh) | 2007-03-23 | 2007-03-23 | 一种变压器 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20080231408A1 (zh) |
CN (1) | CN101071676B (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102421232A (zh) * | 2010-09-27 | 2012-04-18 | 袁二英 | 高压钠灯金属卤化物灯用串联型电子触发器 |
CN102360807A (zh) * | 2011-10-15 | 2012-02-22 | 中山普润斯电源设备技术有限公司 | 变压器 |
CN102360806A (zh) * | 2011-10-15 | 2012-02-22 | 中山普润斯电源设备技术有限公司 | 曲折绕组 |
CN102693819B (zh) * | 2012-06-04 | 2016-01-20 | 南京航空航天大学 | 可聚磁的轨道式非接触变压器及原边绕组排布方法 |
JP6212566B2 (ja) * | 2012-11-26 | 2017-10-11 | ザイツ, フランツZAJC, Franc | 誘導性部品の巻線構造および誘導性部品の巻線構造の製造方法 |
CN104332276A (zh) * | 2014-10-28 | 2015-02-04 | 田村(中国)企业管理有限公司 | 多层立绕式电感器 |
US10263471B2 (en) * | 2015-03-29 | 2019-04-16 | Chargedge, Inc. | Multiple interleaved coil structures for wireless power transfer |
CN107123521A (zh) * | 2017-06-16 | 2017-09-01 | 深圳三马电器有限公司 | 基于石墨烯导线的电源变压器 |
US11239026B2 (en) * | 2017-09-29 | 2022-02-01 | Illinois Tool Works Inc. | High-frequency transformers using solid wire for welding-type power supplies |
CN109920628B (zh) * | 2017-12-13 | 2024-05-31 | 广州西门子能源变压器有限公司 | 电力变压器 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2405300Y (zh) * | 1999-12-13 | 2000-11-08 | 深圳市华为电气股份有限公司 | 高频低造型开关电源变压器 |
CN1747083A (zh) * | 2004-09-10 | 2006-03-15 | 深圳普达电源技术有限公司 | 适用于高密度大电流功率变换的pcb组合集成式变压器 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4547721A (en) * | 1980-12-01 | 1985-10-15 | Drapp Joseph W | Transformer structure |
US4956626A (en) * | 1989-01-13 | 1990-09-11 | Sundstrand Corporation | Inductor transformer cooling apparatus |
US5376912A (en) * | 1992-03-12 | 1994-12-27 | Casagrande; Serge | Combined transformer and inductor |
SE506893C2 (sv) * | 1996-05-23 | 1998-02-23 | Asea Brown Boveri | Styrbar induktor |
JP2000260639A (ja) * | 1999-03-11 | 2000-09-22 | Murata Mfg Co Ltd | コイル装置およびこれを用いたスイッチング電源装置 |
JP3654816B2 (ja) * | 1999-08-26 | 2005-06-02 | Fdk株式会社 | マルチチャンネル・ユニフォーム出力型トランス |
CN1175617C (zh) * | 1999-09-14 | 2004-11-10 | 皇家菲利浦电子有限公司 | 网络耦连器 |
GB0027007D0 (en) * | 2000-11-04 | 2000-12-20 | Profec Technologies Oy | Inductive components |
US6456184B1 (en) * | 2000-12-29 | 2002-09-24 | Abb Inc. | Reduced-cost core for an electrical-power transformer |
-
2007
- 2007-03-23 CN CN2007100736532A patent/CN101071676B/zh not_active Expired - Fee Related
-
2008
- 2008-03-19 US US12/051,719 patent/US20080231408A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2405300Y (zh) * | 1999-12-13 | 2000-11-08 | 深圳市华为电气股份有限公司 | 高频低造型开关电源变压器 |
CN1747083A (zh) * | 2004-09-10 | 2006-03-15 | 深圳普达电源技术有限公司 | 适用于高密度大电流功率变换的pcb组合集成式变压器 |
Also Published As
Publication number | Publication date |
---|---|
US20080231408A1 (en) | 2008-09-25 |
CN101071676A (zh) | 2007-11-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHENZHEN KANGLI INVESTMENT CO., LTD. Free format text: FORMER OWNER: SHENZHEN PUTLY OPTIC-ELECTRONIC TECHNOLOGY CO., LTD. Effective date: 20110927 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20110927 Address after: Buji street Shenzhen city Guangdong province 518000 ban Bu LAN Lu (formerly Lee Lang Road) Conley Stone Industrial Park Patentee after: Shenzhen Kangli Investment Company Limited Address before: 518000 Guangdong city of Shenzhen province Buji Langfang Li Xin Road No. 10 Chashan industrial zone two floor Patentee before: Shenzhen Putly Optic-electronic Technology Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20170323 |