JP2005248274A5 - - Google Patents
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- Publication number
- JP2005248274A5 JP2005248274A5 JP2004062141A JP2004062141A JP2005248274A5 JP 2005248274 A5 JP2005248274 A5 JP 2005248274A5 JP 2004062141 A JP2004062141 A JP 2004062141A JP 2004062141 A JP2004062141 A JP 2004062141A JP 2005248274 A5 JP2005248274 A5 JP 2005248274A5
- Authority
- JP
- Japan
- Prior art keywords
- iron particles
- soft magnetic
- magnetic material
- introducing
- material according
- 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
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 32
- 239000002245 particle Substances 0.000 claims 17
- 229910052742 iron Inorganic materials 0.000 claims 16
- 239000000696 magnetic material Substances 0.000 claims 7
- 238000004519 manufacturing process Methods 0.000 claims 6
- 238000000034 method Methods 0.000 claims 4
- 239000000314 lubricant Substances 0.000 claims 2
- 239000011368 organic material Substances 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 2
- 229920005992 thermoplastic resin Polymers 0.000 claims 2
- 238000004438 BET method Methods 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 235000014113 dietary fatty acids Nutrition 0.000 claims 1
- 238000002050 diffraction method Methods 0.000 claims 1
- 229930195729 fatty acid Natural products 0.000 claims 1
- 239000000194 fatty acid Substances 0.000 claims 1
- 150000004665 fatty acids Chemical class 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004062141A JP4305222B2 (ja) | 2004-03-05 | 2004-03-05 | 圧粉成形体の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004062141A JP4305222B2 (ja) | 2004-03-05 | 2004-03-05 | 圧粉成形体の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2005248274A JP2005248274A (ja) | 2005-09-15 |
| JP2005248274A5 true JP2005248274A5 (https=) | 2005-10-27 |
| JP4305222B2 JP4305222B2 (ja) | 2009-07-29 |
Family
ID=35029033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004062141A Expired - Fee Related JP4305222B2 (ja) | 2004-03-05 | 2004-03-05 | 圧粉成形体の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4305222B2 (https=) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4654881B2 (ja) * | 2005-11-02 | 2011-03-23 | 住友電気工業株式会社 | 軟磁性材料を用いて製造された圧粉磁心 |
| JP4716434B2 (ja) * | 2006-10-25 | 2011-07-06 | 住友電気工業株式会社 | 圧粉成形用粉末、および圧粉成形用粉末の製造方法 |
| JP2009032860A (ja) * | 2007-07-26 | 2009-02-12 | Kobe Steel Ltd | 圧粉磁心および圧粉磁心用の鉄基粉末 |
| KR100968688B1 (ko) * | 2008-02-25 | 2010-07-06 | 김정태 | 동칩의 표면 가공장치 |
| WO2012081737A1 (ja) * | 2011-03-09 | 2012-06-21 | 住友電気工業株式会社 | 圧粉成形体及びその製造方法、リアクトル用コア |
| US9154883B2 (en) | 2011-09-06 | 2015-10-06 | Apple Inc. | Low rise speaker assembly having a dual voice coil driver |
| JP5929819B2 (ja) | 2013-04-19 | 2016-06-08 | Ｊｆｅスチール株式会社 | 圧粉磁芯用鉄粉 |
| JP7377076B2 (ja) * | 2019-11-19 | 2023-11-09 | 株式会社タムラ製作所 | 圧粉磁心の製造方法 |
-
2004
- 2004-03-05 JP JP2004062141A patent/JP4305222B2/ja not_active Expired - Fee Related
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