JP2010239113A - 電磁拡管成形用インダクタ及びその製造方法 - Google Patents
電磁拡管成形用インダクタ及びその製造方法 Download PDFInfo
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- JP2010239113A JP2010239113A JP2009273709A JP2009273709A JP2010239113A JP 2010239113 A JP2010239113 A JP 2010239113A JP 2009273709 A JP2009273709 A JP 2009273709A JP 2009273709 A JP2009273709 A JP 2009273709A JP 2010239113 A JP2010239113 A JP 2010239113A
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/14—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces applying magnetic forces
-
- 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
- H01F27/323—Insulation between winding turns, between winding layers
-
- 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
- H01F41/06—Coil winding
- H01F41/098—Mandrels; Formers
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- 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
-
- 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
- H01F27/322—Insulating of coils, windings, or parts thereof the insulation forming channels for circulation of the fluid
-
- 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
- H01F41/122—Insulating between turns or between winding layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/20—Electromagnets; Actuators including electromagnets without armatures
- H01F7/202—Electromagnets for high magnetic field strength
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/49071—Electromagnet, transformer or inductor by winding or coiling
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
【解決手段】ボビン2の軸部の周面に、樹脂含浸性を有するガラスクロステープ3を所定の厚さとなるように巻回し、更に、ガラスクロステープ6により被覆された導体素線4を、ボビン2の軸方向に螺旋状に巻回してコイルを形成する。更に、その外側に、ガラスクロス7を所定の厚さを有するように巻き付けた後、ガラスクロステープ3,6及びガラスクロス7に樹脂を含浸させ、一体化させる。ガラスクロステープ3に樹脂を含浸させた中心側樹脂含浸層は、軸部よりも縦弾性係数が低い。インダクタの半径をrとすると、中心側樹脂含浸層の厚さtは0.025r乃至0.25rである。
【選択図】図1
Description
2;ボビン
3;ガラスクロステープ
4;導体
5;中空部
6;ガラスクロステープ
7;ガラスクロス
8;樹脂
101;電磁拡管成形用インダクタ
Claims (6)
- 軸部と、この軸部の周囲を被覆した樹脂含浸性繊維層に絶縁性樹脂を含浸させて硬化させ前記軸部とは強度特性が異なる中心側樹脂含浸層と、絶縁性樹脂が含浸して硬化した樹脂含浸性繊維層が被覆された導線を前記中心側樹脂含浸層の周面に巻回することにより構成されたコイルと、このコイルの外周を被覆した樹脂含浸性繊維層に絶縁性樹脂を含浸させて硬化させた外側樹脂含浸層と、を有することを特徴とする電磁拡管成形用インダクタ。
- 前記樹脂含浸性繊維層は、ガラスクロステープにより構成されていることを特徴とする請求項1に記載の電磁拡管成形用インダクタ。
- 前記中心側樹脂含浸層を構成する樹脂含浸性繊維層は、前記軸部に1回以上巻回されたガラスクロステープにより構成され、前記中心側樹脂含浸層の厚さtと、インダクタ全体の半径rとの比t/rが、0.025乃至0.25であることを特徴とする請求項1に記載の電磁拡管成形用インダクタ。
- 前記中心側樹脂含浸層は、前記軸部よりも、縦弾性係数が低いことを特徴とする請求項1乃至3のいずれか1項に記載の電磁拡管成形用インダクタ。
- 前記電磁拡管成形用インダクタの半径が35mm以下であり、前記軸部及び前記中心側樹脂含浸層の縦弾性係数を夫々E1,E2としたとき、前記軸部は、前記軸部の縦弾性係数E1と前記中心側樹脂含浸層の縦弾性係数E2との比E1/E2が1.9以上である材料からなることを特徴とする請求項1乃至4のいずれか1項に記載の電磁拡管成形用インダクタ。
- 中心側樹脂含浸層用の樹脂含浸性の繊維層を軸部の周面に被覆する工程と、樹脂含浸性繊維層が被覆された導線を前記中心側樹脂含浸層用の繊維層の周面に巻回することによりコイルを形成する工程と、外側樹脂含浸層用の樹脂含浸性の繊維層を前記コイルの外周に被覆する工程と、前記樹脂含浸性繊維層に絶縁性樹脂を含浸させる工程と、前記含浸樹脂を硬化させる工程と、を有し、前記中心側樹脂含浸層用の繊維層を軸部の周面に被覆する工程は、ガラスクロステープを1回以上その幅の半分以上を重ねて前記軸部に巻回する工程、被覆部位を覆う広幅のガラスクロステープを1回巻回する工程、又は筒状の伸縮性を有するガラスクロス筒を被せる工程を有することを特徴とする電磁拡管成形用インダクタの製造方法。
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JP2009273709A JP5213838B2 (ja) | 2008-12-03 | 2009-12-01 | 電磁拡管成形用インダクタ及びその製造方法 |
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JP2008309085 | 2008-12-03 | ||
JP2008309085 | 2008-12-03 | ||
JP2009058793 | 2009-03-11 | ||
JP2009058793 | 2009-03-11 | ||
JP2009273709A JP5213838B2 (ja) | 2008-12-03 | 2009-12-01 | 電磁拡管成形用インダクタ及びその製造方法 |
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JP2010239113A true JP2010239113A (ja) | 2010-10-21 |
JP5213838B2 JP5213838B2 (ja) | 2013-06-19 |
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JP2009273709A Expired - Fee Related JP5213838B2 (ja) | 2008-12-03 | 2009-12-01 | 電磁拡管成形用インダクタ及びその製造方法 |
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US (1) | US8928445B2 (ja) |
JP (1) | JP5213838B2 (ja) |
DE (1) | DE102009047147A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012151374A (ja) * | 2011-01-21 | 2012-08-09 | Hitachi Industrial Equipment Systems Co Ltd | 樹脂モールドコイル、及びそれを用いたモールド変圧器 |
CN103978087A (zh) * | 2014-05-28 | 2014-08-13 | 湘潭大学 | 一种轻合金材料磁脉冲驱动固体弹性介质压力成形装置及其成形方法 |
Families Citing this family (8)
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US9653206B2 (en) * | 2012-03-20 | 2017-05-16 | Qualcomm Incorporated | Wireless power charging pad and method of construction |
US9160205B2 (en) | 2012-03-20 | 2015-10-13 | Qualcomm Incorporated | Magnetically permeable structures |
US9583259B2 (en) | 2012-03-20 | 2017-02-28 | Qualcomm Incorporated | Wireless power transfer device and method of manufacture |
DE102013013335A1 (de) * | 2013-08-06 | 2015-02-12 | Technische Universität Dortmund | Verfahren zur Herstellung von Werkzeugspulen und/oder Werkzeugen für die Magnetumformung insbesondere dünnwandiger Werkstücke aus elektrisch leitfähigen Werkstoffen sowie entsprechend hergestellte Werkzeugspule |
CN103474232A (zh) * | 2013-09-06 | 2013-12-25 | 合肥鑫伟电力设备有限公司 | 低压线圈绕线工艺 |
US10423227B2 (en) * | 2014-07-21 | 2019-09-24 | Dexta Robotics | Hand exoskeleton force feedback system |
CN105023745B (zh) * | 2015-08-11 | 2017-03-01 | 鲁特电工股份有限公司 | 树脂绝缘干式长圆饼式线圈及绕制方法 |
JP6469908B2 (ja) * | 2017-07-12 | 2019-02-13 | 株式会社神戸製鋼所 | 電磁成形コイルユニット、及びこれを用いた成形体の製造方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4832294A (ja) * | 1971-08-28 | 1973-04-27 | ||
JPS5574956A (en) * | 1978-12-04 | 1980-06-05 | Mitsubishi Electric Corp | Winding method of electromagnetic coil |
JPS58202506A (ja) * | 1982-05-21 | 1983-11-25 | Toshiba Corp | 樹脂モ−ルドコイル |
JPS6213010A (ja) * | 1985-07-11 | 1987-01-21 | Toshiba Corp | 超電導電磁石 |
JP2003059731A (ja) * | 2001-08-21 | 2003-02-28 | Hitachi Ltd | モールドコイルとその製造方法及びモールド変圧器とその製造方法 |
JP2004040045A (ja) * | 2002-07-08 | 2004-02-05 | Kobe Steel Ltd | 電磁拡管用コイルの製造方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3414698A (en) * | 1965-10-27 | 1968-12-03 | Gen Electric | High voltage transformer type heater for heating fluids |
JPS55145309A (en) | 1979-04-28 | 1980-11-12 | Toshiba Corp | Manufacture of molded coil |
JP2600076B2 (ja) | 1988-03-23 | 1997-04-16 | 科学技術庁無機材質研究所長 | ビスマス系超電導セラミック厚膜の形成方法 |
JPH06238356A (ja) | 1993-02-15 | 1994-08-30 | Showa Alum Corp | 電磁成形用コイル |
JP4454207B2 (ja) | 2002-07-08 | 2010-04-21 | 株式会社神戸製鋼所 | 電磁拡管用コイル |
JP4026844B2 (ja) | 2003-05-28 | 2007-12-26 | 株式会社神戸製鋼所 | 電磁拡管成形用コイル |
JP4321818B2 (ja) * | 2004-11-30 | 2009-08-26 | Tdk株式会社 | トランス |
-
2009
- 2009-11-25 DE DE102009047147A patent/DE102009047147A1/de not_active Withdrawn
- 2009-12-01 JP JP2009273709A patent/JP5213838B2/ja not_active Expired - Fee Related
- 2009-12-01 US US12/591,780 patent/US8928445B2/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4832294A (ja) * | 1971-08-28 | 1973-04-27 | ||
JPS5574956A (en) * | 1978-12-04 | 1980-06-05 | Mitsubishi Electric Corp | Winding method of electromagnetic coil |
JPS58202506A (ja) * | 1982-05-21 | 1983-11-25 | Toshiba Corp | 樹脂モ−ルドコイル |
JPS6213010A (ja) * | 1985-07-11 | 1987-01-21 | Toshiba Corp | 超電導電磁石 |
JP2003059731A (ja) * | 2001-08-21 | 2003-02-28 | Hitachi Ltd | モールドコイルとその製造方法及びモールド変圧器とその製造方法 |
JP2004040045A (ja) * | 2002-07-08 | 2004-02-05 | Kobe Steel Ltd | 電磁拡管用コイルの製造方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012151374A (ja) * | 2011-01-21 | 2012-08-09 | Hitachi Industrial Equipment Systems Co Ltd | 樹脂モールドコイル、及びそれを用いたモールド変圧器 |
CN103978087A (zh) * | 2014-05-28 | 2014-08-13 | 湘潭大学 | 一种轻合金材料磁脉冲驱动固体弹性介质压力成形装置及其成形方法 |
Also Published As
Publication number | Publication date |
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DE102009047147A1 (de) | 2010-09-02 |
US8928445B2 (en) | 2015-01-06 |
JP5213838B2 (ja) | 2013-06-19 |
US20100134227A1 (en) | 2010-06-03 |
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