JP4778081B2 - 巻き線一体型モールドコイルの製造方法 - Google Patents
巻き線一体型モールドコイルの製造方法 Download PDFInfo
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- JP4778081B2 JP4778081B2 JP2009153567A JP2009153567A JP4778081B2 JP 4778081 B2 JP4778081 B2 JP 4778081B2 JP 2009153567 A JP2009153567 A JP 2009153567A JP 2009153567 A JP2009153567 A JP 2009153567A JP 4778081 B2 JP4778081 B2 JP 4778081B2
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- coil
- molded
- resin
- molded body
- molding
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- Coils Or Transformers For Communication (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Description
2 モールドコイル成型体
3 コイル端末
4 外部電極
5 モールドコイル
6 成型体ホールド治具
7 ホールド穴
8 押え板
Claims (1)
- 磁性体粉末とエポキシ樹脂を主成分とするモールド樹脂で巻き線を封止したモールドコイルにおいて、モールド成形後、熱硬化性樹脂を減圧工程を経て含浸させる工程と、含浸工程後、空気によって加速された粉末の衝撃により成形品角の丸め加工と同時にコイル端末を露出する工程と、導電性樹脂でコイル端末と外部電極の接合工程を有することを特徴とするモールドコイルの製造方法。
Priority Applications (1)
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JP2009153567A JP4778081B2 (ja) | 2009-06-29 | 2009-06-29 | 巻き線一体型モールドコイルの製造方法 |
Applications Claiming Priority (1)
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JP2009153567A JP4778081B2 (ja) | 2009-06-29 | 2009-06-29 | 巻き線一体型モールドコイルの製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2011009618A JP2011009618A (ja) | 2011-01-13 |
JP4778081B2 true JP4778081B2 (ja) | 2011-09-21 |
Family
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JP2009153567A Active JP4778081B2 (ja) | 2009-06-29 | 2009-06-29 | 巻き線一体型モールドコイルの製造方法 |
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JP (1) | JP4778081B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105940473A (zh) * | 2014-01-31 | 2016-09-14 | 株式会社村田制作所 | 电子部件及其制造方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6340805B2 (ja) | 2014-01-31 | 2018-06-13 | 株式会社村田製作所 | 電子部品 |
JP2017037891A (ja) * | 2015-08-07 | 2017-02-16 | スミダコーポレーション株式会社 | 電子部品 |
JP7404744B2 (ja) | 2019-09-30 | 2023-12-26 | 株式会社村田製作所 | コイル部品の製造方法 |
JP7177893B2 (ja) * | 2020-06-30 | 2022-11-24 | 太陽誘電株式会社 | 電子部品 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11354361A (ja) * | 1998-06-09 | 1999-12-24 | Hitachi Metals Ltd | 表面清浄度の良好な希土類磁石およびその製造方法 |
JP2000164455A (ja) * | 1998-11-27 | 2000-06-16 | Taiyo Yuden Co Ltd | チップ状電子部品とその製造方法 |
JP3617426B2 (ja) * | 1999-09-16 | 2005-02-02 | 株式会社村田製作所 | インダクタ及びその製造方法 |
JP2001167929A (ja) * | 1999-12-08 | 2001-06-22 | Koa Corp | 積層チップ部品及びその製造方法 |
JP2002324714A (ja) * | 2001-02-21 | 2002-11-08 | Tdk Corp | コイル封入圧粉磁芯およびその製造方法 |
JP5329202B2 (ja) * | 2008-12-19 | 2013-10-30 | 東光株式会社 | モールドコイルの製造方法 |
JP5422191B2 (ja) * | 2008-04-04 | 2014-02-19 | 東光株式会社 | モールドコイルの製造方法 |
JP4961441B2 (ja) * | 2009-01-30 | 2012-06-27 | 東光株式会社 | モールドコイルの製造方法 |
-
2009
- 2009-06-29 JP JP2009153567A patent/JP4778081B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105940473A (zh) * | 2014-01-31 | 2016-09-14 | 株式会社村田制作所 | 电子部件及其制造方法 |
Also Published As
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JP2011009618A (ja) | 2011-01-13 |
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