JP2019114703A - リアクトル - Google Patents
リアクトル Download PDFInfo
- Publication number
- JP2019114703A JP2019114703A JP2017248183A JP2017248183A JP2019114703A JP 2019114703 A JP2019114703 A JP 2019114703A JP 2017248183 A JP2017248183 A JP 2017248183A JP 2017248183 A JP2017248183 A JP 2017248183A JP 2019114703 A JP2019114703 A JP 2019114703A
- Authority
- JP
- Japan
- Prior art keywords
- core
- bobbin
- reactor
- ridges
- cylindrical portion
- 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
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
- H01F27/24—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
- H01F27/02—Casings
-
- 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
-
- 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
- H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
-
- 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
- H01F27/2823—Wires
-
- 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
- H01F27/306—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
- H01F27/325—Coil bobbins
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F37/00—Fixed inductances not covered by group H01F17/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0233—Manufacturing of magnetic circuits made from sheets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulating Of Coils (AREA)
Abstract
Description
3、3a、3b:コイル
20、20a、20b、20c:ボビン
21、25:フランジ
23、23a、23b、23c:筒部
30:コア
30a、30b:コアパーツ
31:スペーサ
41a、41b、141a、141b、241a、241b、341a、341b:凸条
50:金型
51:左型
52:右型
53a、53b:スライド型
55:キャビティ
236a、236b:開口
302:エッジ
Claims (3)
- コイルが巻回されている筒状のボビンと、
前記ボビンに挿通されているコアと、
を備えており、
前記コアは、四角柱形状を成しているとともに、対向する一対の側面が先端面と直交しており、
前記コアの前記側面の夫々に対向する前記ボビンの内面に、前記ボビンの筒部の軸線方向に延びているとともに前記コアに接している凸条が設けられている、リアクトル。 - 前記凸条の高さが、前記筒部の開口に向かうにつれて低くなっている、請求項1に記載のリアクトル。
- 前記コアは第1コアパーツと第2コアパーツの少なくとも2個に分割されているとともに、前記第1コアパーツの先端と前記第2コアパーツの先端が前記ボビンの内側で対向しており、
前記ボビンには、夫々のコアパーツに対して前記凸条が設けられている、請求項1または2に記載のリアクトル。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017248183A JP7017076B2 (ja) | 2017-12-25 | 2017-12-25 | リアクトル |
US16/207,321 US11328853B2 (en) | 2017-12-25 | 2018-12-03 | Reactor |
CN201811471636.9A CN109961941B (zh) | 2017-12-25 | 2018-12-04 | 电抗器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017248183A JP7017076B2 (ja) | 2017-12-25 | 2017-12-25 | リアクトル |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019114703A true JP2019114703A (ja) | 2019-07-11 |
JP7017076B2 JP7017076B2 (ja) | 2022-02-08 |
Family
ID=66951380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017248183A Active JP7017076B2 (ja) | 2017-12-25 | 2017-12-25 | リアクトル |
Country Status (3)
Country | Link |
---|---|
US (1) | US11328853B2 (ja) |
JP (1) | JP7017076B2 (ja) |
CN (1) | CN109961941B (ja) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56145825U (ja) * | 1980-04-03 | 1981-11-04 | ||
JPH0262707U (ja) * | 1988-10-27 | 1990-05-10 | ||
JP2003224012A (ja) * | 2001-11-21 | 2003-08-08 | Murata Mfg Co Ltd | 巻線型コイル |
JP2004079950A (ja) * | 2002-08-22 | 2004-03-11 | Minebea Co Ltd | コイル用ボビン |
KR100727456B1 (ko) * | 2006-04-04 | 2007-06-13 | 주식회사 삼립전기 | 트랜스포머 |
JP2013004531A (ja) * | 2011-06-10 | 2013-01-07 | Tamura Seisakusho Co Ltd | コイル装置用ボビン |
WO2015047429A1 (en) * | 2012-12-05 | 2015-04-02 | Tesla Motors, Inc. | Bobbin design for conduction-cooled, gapped, high-permeability magnetic components |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000012350A (ja) * | 1998-06-22 | 2000-01-14 | Koito Mfg Co Ltd | 変圧器 |
US6611189B2 (en) * | 2001-05-22 | 2003-08-26 | Illinois Tool Works Inc. | Welding power supply transformer |
US6771157B2 (en) * | 2001-10-19 | 2004-08-03 | Murata Manufacturing Co., Ltd | Wire-wound coil |
JP2004128160A (ja) * | 2002-10-01 | 2004-04-22 | Murata Mfg Co Ltd | 高圧トランス |
JP5402826B2 (ja) * | 2010-05-14 | 2014-01-29 | 株式会社豊田自動織機 | 誘導機器 |
DE112011105383B4 (de) * | 2011-06-27 | 2022-11-24 | Toyota Jidosha Kabushiki Kaisha | Drossel und Herstellungsverfahren dafür |
JP5365745B1 (ja) * | 2011-11-04 | 2013-12-11 | トヨタ自動車株式会社 | リアクトルの製造方法 |
JP6048910B2 (ja) * | 2011-11-14 | 2016-12-21 | 住友電気工業株式会社 | リアクトル、コイル成形体、コンバータ、及び電力変換装置 |
DE102014005437A1 (de) * | 2014-04-11 | 2015-10-15 | Festo Ag & Co. Kg | Elektromagnet |
US9799442B1 (en) * | 2014-08-18 | 2017-10-24 | Universal Lighting Technologies, Inc. | Magnetic core structures for magnetic assemblies |
JP6285336B2 (ja) | 2014-10-16 | 2018-02-28 | トヨタ自動車株式会社 | リアクトル及びその製造方法 |
US9991045B1 (en) * | 2014-11-04 | 2018-06-05 | Universal Lighting Technologies, Inc. | Bobbin and core assembly configuration and method for E-core and I-core combination |
JP6380753B2 (ja) * | 2014-12-25 | 2018-08-29 | 株式会社オートネットワーク技術研究所 | リアクトル |
JP6130349B2 (ja) * | 2014-12-25 | 2017-05-17 | トヨタ自動車株式会社 | リアクトルの製造方法 |
JP2016171137A (ja) * | 2015-03-11 | 2016-09-23 | 株式会社オートネットワーク技術研究所 | リアクトル |
US10943724B1 (en) * | 2017-02-06 | 2021-03-09 | Universal Lighting Technologies, Inc. | Magnetic core structure |
-
2017
- 2017-12-25 JP JP2017248183A patent/JP7017076B2/ja active Active
-
2018
- 2018-12-03 US US16/207,321 patent/US11328853B2/en active Active
- 2018-12-04 CN CN201811471636.9A patent/CN109961941B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56145825U (ja) * | 1980-04-03 | 1981-11-04 | ||
JPH0262707U (ja) * | 1988-10-27 | 1990-05-10 | ||
JP2003224012A (ja) * | 2001-11-21 | 2003-08-08 | Murata Mfg Co Ltd | 巻線型コイル |
JP2004079950A (ja) * | 2002-08-22 | 2004-03-11 | Minebea Co Ltd | コイル用ボビン |
KR100727456B1 (ko) * | 2006-04-04 | 2007-06-13 | 주식회사 삼립전기 | 트랜스포머 |
JP2013004531A (ja) * | 2011-06-10 | 2013-01-07 | Tamura Seisakusho Co Ltd | コイル装置用ボビン |
WO2015047429A1 (en) * | 2012-12-05 | 2015-04-02 | Tesla Motors, Inc. | Bobbin design for conduction-cooled, gapped, high-permeability magnetic components |
Also Published As
Publication number | Publication date |
---|---|
US11328853B2 (en) | 2022-05-10 |
US20190198222A1 (en) | 2019-06-27 |
CN109961941B (zh) | 2020-12-11 |
JP7017076B2 (ja) | 2022-02-08 |
CN109961941A (zh) | 2019-07-02 |
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