JP5256172B2 - 磁心用軟磁性薄片および電磁気部品用磁心 - Google Patents
磁心用軟磁性薄片および電磁気部品用磁心 Download PDFInfo
- Publication number
- JP5256172B2 JP5256172B2 JP2009261054A JP2009261054A JP5256172B2 JP 5256172 B2 JP5256172 B2 JP 5256172B2 JP 2009261054 A JP2009261054 A JP 2009261054A JP 2009261054 A JP2009261054 A JP 2009261054A JP 5256172 B2 JP5256172 B2 JP 5256172B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- thin piece
- flakes
- thickness
- magnetic core
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
- Soft Magnetic Materials (AREA)
Description
Claims (3)
- 金属磁性材料でなる薄片とその薄片の表面を被覆する絶縁被膜よりなる磁心用軟磁性薄片であって、
前記金属磁性材料でなる薄片の厚みが0.01〜0.12mm、幅が1〜5mm、長さが前記厚みの80倍以上且つ幅の1倍以上であることを特徴とする磁心用軟磁性薄片。 - 長さが厚みの80倍以上150倍以下である請求項1記載の磁心用軟磁性薄片。
- 請求項1または2記載の磁心用軟磁性薄片を圧縮成形して作製されたことを特徴とする電磁気部品用磁心。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009261054A JP5256172B2 (ja) | 2009-11-16 | 2009-11-16 | 磁心用軟磁性薄片および電磁気部品用磁心 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009261054A JP5256172B2 (ja) | 2009-11-16 | 2009-11-16 | 磁心用軟磁性薄片および電磁気部品用磁心 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011105984A JP2011105984A (ja) | 2011-06-02 |
JP5256172B2 true JP5256172B2 (ja) | 2013-08-07 |
Family
ID=44229792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009261054A Expired - Fee Related JP5256172B2 (ja) | 2009-11-16 | 2009-11-16 | 磁心用軟磁性薄片および電磁気部品用磁心 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5256172B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108231389A (zh) * | 2017-05-31 | 2018-06-29 | 上海申世电气有限公司 | 一种滤波电抗器铁芯损耗设计方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0478111A (ja) * | 1990-07-20 | 1992-03-12 | Toshiba Corp | 複合磁心 |
JP2000169901A (ja) * | 1998-09-30 | 2000-06-20 | Kawasaki Steel Corp | 圧粉磁芯用扁平鉄粉および圧粉磁芯 |
-
2009
- 2009-11-16 JP JP2009261054A patent/JP5256172B2/ja not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108231389A (zh) * | 2017-05-31 | 2018-06-29 | 上海申世电气有限公司 | 一种滤波电抗器铁芯损耗设计方法 |
CN108231389B (zh) * | 2017-05-31 | 2019-12-27 | 上海申世电气有限公司 | 一种滤波电抗器铁芯损耗设计方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2011105984A (ja) | 2011-06-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5650928B2 (ja) | 軟磁性材料、成形体、圧粉磁心、電磁部品、軟磁性材料の製造方法および圧粉磁心の製造方法 | |
EP2060344B1 (en) | Powder magnetic core and iron-base powder for powder magnetic core | |
EP1710815A1 (en) | Dust core and method for producing same | |
CN101802938B (zh) | 用于电抗器的铁心及其制造方法以及电抗器 | |
JP5050745B2 (ja) | リアクトル用コアとその製造方法およびリアクトル | |
US9275779B2 (en) | Iron-based soft magnetic powder for dust core, preparation process thereof, and dust core | |
EP2656359B1 (en) | Inductor material | |
EP2587501B1 (en) | Method for manufacturing outer core, outer core, and reactor | |
US9859044B2 (en) | Powder magnetic core and reactor using the same | |
KR101639960B1 (ko) | 압분자심용 철분 및 압분자심의 제조 방법 | |
JP4909312B2 (ja) | 圧粉磁心用軟磁性材および圧粉磁心 | |
WO2013175929A1 (ja) | 圧粉磁心、圧粉磁心の製造方法、及び、圧粉磁心の渦電流損失の推定方法 | |
JP2010153638A (ja) | 複合軟磁性材料、複合軟磁性材料の製造方法及び電磁気回路部品 | |
JP5445801B2 (ja) | リアクトル、及び昇圧回路 | |
CN104837581B (zh) | 压粉磁芯用铁粉 | |
JP2017092225A (ja) | 圧粉成形体、電磁部品、及び圧粉成形体の製造方法 | |
JPH061727B2 (ja) | 鉄 心 | |
JP5256172B2 (ja) | 磁心用軟磁性薄片および電磁気部品用磁心 | |
EP1662518A1 (en) | Soft magnetic material and method for producing same | |
JP2006100292A (ja) | 粉末磁性体コアの製造方法及びそれを用いてなる粉末磁性体コア | |
US20210057139A1 (en) | Dust core | |
JP7418194B2 (ja) | 圧粉磁心の製造方法 | |
KR20130054238A (ko) | 자성 분말 야금 재료 | |
JP5431490B2 (ja) | 圧粉磁心の製造方法 | |
JP6940674B2 (ja) | 圧粉成形体の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20110526 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20110901 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20130125 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130205 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130315 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20130416 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130422 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5256172 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20160426 Year of fee payment: 3 |
|
LAPS | Cancellation because of no payment of annual fees |