JP5869518B2 - リアクトル及びその製造方法 - Google Patents
リアクトル及びその製造方法 Download PDFInfo
- Publication number
- JP5869518B2 JP5869518B2 JP2013100218A JP2013100218A JP5869518B2 JP 5869518 B2 JP5869518 B2 JP 5869518B2 JP 2013100218 A JP2013100218 A JP 2013100218A JP 2013100218 A JP2013100218 A JP 2013100218A JP 5869518 B2 JP5869518 B2 JP 5869518B2
- Authority
- JP
- Japan
- Prior art keywords
- coil
- bobbin
- pair
- reactor
- resin
- 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.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000011347 resin Substances 0.000 claims description 82
- 229920005989 resin Polymers 0.000 claims description 82
- 239000000463 material Substances 0.000 claims description 55
- 230000002093 peripheral effect Effects 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 13
- 238000001746 injection moulding Methods 0.000 claims description 12
- 238000000465 moulding Methods 0.000 claims description 7
- 239000002184 metal Substances 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 7
- 238000004804 winding Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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
- H01F27/32—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
- H01F27/2876—Cooling
-
- 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
- H01F27/327—Encapsulating or impregnating
-
- 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
-
- 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
- H01F41/04—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 for manufacturing coils
- H01F41/12—Insulating of windings
- H01F41/127—Encapsulating or impregnating
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Insulating Of Coils (AREA)
Description
3:コイル
3b:コイル底面
5:コア
10:ボビン
11:スリット
12a、12b:フランジ
13a、13b:ボビン側係合面(波状面)
14a、14b:ストッパ
15a:突条
20:板材
21:当接面
22:背面
23a、23b:係合面(波状面)
25a、25b:縦溝
30:金型
31:下型
32:上型
32a、32b:スライド型
33:柱状部材
40:樹脂カバー
Claims (3)
- 対向する一対のフランジを有する樹脂製のボビンと、
前記一対のフランジの間で前記ボビンに巻回されているコイルと、
夫々が一方のフランジから他方のフランジまで架け渡されているとともに前記一対のフランジの間で前記コイルの外周に当接している一対の板材と、
前記一対の板材で画定される前記コイルの2つの外周面の一方のみを覆う樹脂カバーと、
を備えることを特徴とするリアクトル。 - 前記一対の板材の夫々と前記ボビンが、互いに波状面で当接していることを特徴とする請求項1に記載のリアクトル。
- 請求項1又は2に記載のリアクトルの製造方法であり、
前記樹脂カバーは射出成形で形成されており、
射出成形の金型内にて、前記一対の板材の夫々のコイル当接面とは反対側の面が前記金型のキャビティ面に当接しており、前記一対の板材の夫々が前記樹脂カバーを成形するための前記キャビティを画定することを特徴とするリアクトルの製造方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013100218A JP5869518B2 (ja) | 2013-05-10 | 2013-05-10 | リアクトル及びその製造方法 |
CN201480028786.6A CN105359234B (zh) | 2013-05-10 | 2014-05-06 | 电抗器及电抗器的制造方法 |
PCT/IB2014/000685 WO2014181165A1 (en) | 2013-05-10 | 2014-05-06 | Reactor and manufacturing method of reactor |
US14/890,275 US9984813B2 (en) | 2013-05-10 | 2014-05-06 | Reactor and manufacturing method of reactor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013100218A JP5869518B2 (ja) | 2013-05-10 | 2013-05-10 | リアクトル及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014220457A JP2014220457A (ja) | 2014-11-20 |
JP5869518B2 true JP5869518B2 (ja) | 2016-02-24 |
Family
ID=51211265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013100218A Active JP5869518B2 (ja) | 2013-05-10 | 2013-05-10 | リアクトル及びその製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9984813B2 (ja) |
JP (1) | JP5869518B2 (ja) |
CN (1) | CN105359234B (ja) |
WO (1) | WO2014181165A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JP6638586B2 (ja) * | 2016-07-15 | 2020-01-29 | トヨタ自動車株式会社 | リアクトルの製造方法 |
US11515078B2 (en) * | 2016-12-21 | 2022-11-29 | Joaquín Enríque NEGRETE HERNANDEZ | Harmonics filters using semi non-magnetic bobbins |
JP6693461B2 (ja) * | 2017-04-19 | 2020-05-13 | 株式会社オートネットワーク技術研究所 | リアクトル |
JP7025698B2 (ja) * | 2018-03-06 | 2022-02-25 | Tdk株式会社 | 表面実装コイル装置及び電子機器 |
JP7049207B2 (ja) * | 2018-07-31 | 2022-04-06 | 株式会社デンソー | リアクトルの製造方法 |
JP7202544B2 (ja) * | 2019-05-29 | 2023-01-12 | 株式会社オートネットワーク技術研究所 | リアクトル |
JP7421447B2 (ja) * | 2020-08-21 | 2024-01-24 | 東海興業株式会社 | リアクトル及びその製造方法、リアクトル用コイル被覆体 |
US20220084740A1 (en) * | 2020-09-14 | 2022-03-17 | Intel Corporation | Embedded cooling channel in magnetics |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3434079A (en) * | 1967-03-27 | 1969-03-18 | Essex Wire Corp | Encapsulated reed switch relay construction |
US3496502A (en) * | 1967-06-14 | 1970-02-17 | Esquire Inc | Means for enclosing transformers |
JPS5134499Y2 (ja) * | 1971-07-29 | 1976-08-26 | ||
US3939450A (en) * | 1974-10-04 | 1976-02-17 | Emerson Electric Co. | Electrical coil assembly with means for securing external leads |
US4177439A (en) * | 1978-02-27 | 1979-12-04 | Standex International Corporation | Reed relay and method of assembly |
US4216455A (en) * | 1978-04-06 | 1980-08-05 | Litton Systems, Inc. | Inductive device with precision wound coil |
US4363014A (en) * | 1981-05-06 | 1982-12-07 | Emerson Electric Co. | Snap-on cover for bobbin-wound coil assembly |
FR2615318A1 (fr) * | 1987-05-11 | 1988-11-18 | Optelec Applic Optiq Electro R | Transformateur electrique pour four a micro-ondes |
ES2066937T3 (es) * | 1990-11-09 | 1995-03-16 | Siemens Ag | Rele electromagnetico con carcasa cerrada hermeticamente. |
US5440286A (en) * | 1991-03-26 | 1995-08-08 | North American Philips Corporation | Electrical transformer structure with coil covers |
JPH0582377A (ja) * | 1991-09-20 | 1993-04-02 | Murata Mfg Co Ltd | フライバツクトランスの製造方法 |
JPH0566950U (ja) | 1992-02-12 | 1993-09-03 | 株式会社トーキン | モールドトロイダルコイル |
EP0740317B1 (en) * | 1994-11-04 | 2001-10-10 | Matsushita Electric Industrial Co., Ltd. | Line filter |
US5534839A (en) * | 1995-04-05 | 1996-07-09 | Cramer Coil & Transformer Co., Inc. | Miniature transformer |
EP1225606A3 (en) * | 1997-05-23 | 2002-08-28 | Hitachi, Ltd. | Ignition coil for use in engine and engine having plastic cylinder head cover |
JP2003124020A (ja) * | 2001-10-15 | 2003-04-25 | Fuji Koki Corp | 電磁コイルとその製造方法およびコイルボビン |
JP2008098209A (ja) * | 2006-10-05 | 2008-04-24 | Tamura Seisakusho Co Ltd | コイルの絶縁構造 |
KR101249243B1 (ko) * | 2006-11-17 | 2013-04-01 | 삼성디스플레이 주식회사 | 액정표시장치 |
JP2009024222A (ja) | 2007-07-20 | 2009-02-05 | Toyo Tanso Kk | フッ素系ガス及び水素ガス発生装置 |
JP5343387B2 (ja) | 2008-03-31 | 2013-11-13 | 住友電気工業株式会社 | リアクトル、及びコンバータ |
JP5246411B2 (ja) * | 2008-12-16 | 2013-07-24 | 住友電気工業株式会社 | リアクトル、コンバータ、およびリアクトルの製造方法 |
JP2011009660A (ja) * | 2009-06-29 | 2011-01-13 | Sumitomo Electric Ind Ltd | リアクトル |
TWM381155U (en) * | 2009-12-08 | 2010-05-21 | Tsung-Yen Tsai | Vertical double power transformer for computer power supply |
TWI379330B (en) * | 2009-11-18 | 2012-12-11 | Delta Electronics Inc | Transformer |
JP5598088B2 (ja) | 2010-05-24 | 2014-10-01 | 株式会社豊田自動織機 | リアクトルの固定構造 |
-
2013
- 2013-05-10 JP JP2013100218A patent/JP5869518B2/ja active Active
-
2014
- 2014-05-06 WO PCT/IB2014/000685 patent/WO2014181165A1/en active Application Filing
- 2014-05-06 US US14/890,275 patent/US9984813B2/en not_active Expired - Fee Related
- 2014-05-06 CN CN201480028786.6A patent/CN105359234B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN105359234B (zh) | 2018-03-30 |
CN105359234A (zh) | 2016-02-24 |
JP2014220457A (ja) | 2014-11-20 |
WO2014181165A1 (en) | 2014-11-13 |
US9984813B2 (en) | 2018-05-29 |
US20160118185A1 (en) | 2016-04-28 |
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