JPWO2022014218A5 - - Google Patents
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- Publication number
- JPWO2022014218A5 JPWO2022014218A5 JP2021569264A JP2021569264A JPWO2022014218A5 JP WO2022014218 A5 JPWO2022014218 A5 JP WO2022014218A5 JP 2021569264 A JP2021569264 A JP 2021569264A JP 2021569264 A JP2021569264 A JP 2021569264A JP WO2022014218 A5 JPWO2022014218 A5 JP WO2022014218A5
- Authority
- JP
- Japan
- Prior art keywords
- mass ppm
- less
- mnzn
- based ferrite
- mol
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 6
- 229910000859 α-Fe Inorganic materials 0.000 claims 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 2
- 239000012535 impurity Substances 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 2
- 229910052748 manganese Inorganic materials 0.000 claims 2
- 239000011572 manganese Substances 0.000 claims 2
- 239000011701 zinc Substances 0.000 claims 2
- 229910052725 zinc Inorganic materials 0.000 claims 2
- 229910004298 SiO 2 Inorganic materials 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020120980 | 2020-07-14 | ||
| JP2020120980 | 2020-07-14 | ||
| PCT/JP2021/022198 WO2022014218A1 (ja) | 2020-07-14 | 2021-06-10 | ＭｎＺｎ系フェライト |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022014218A1 JPWO2022014218A1 (https=) | 2022-01-20 |
| JPWO2022014218A5 true JPWO2022014218A5 (https=) | 2022-06-27 |
| JP7185791B2 JP7185791B2 (ja) | 2022-12-07 |
Family
ID=79555723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021569264A Active JP7185791B2 (ja) | 2020-07-14 | 2021-06-10 | ＭｎＺｎ系フェライト |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP7185791B2 (https=) |
| CN (1) | CN114206805B (https=) |
| TW (1) | TWI793645B (https=) |
| WO (1) | WO2022014218A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7406022B1 (ja) * | 2022-07-26 | 2023-12-26 | Ｊｆｅケミカル株式会社 | ＭｎＺｎＣｏ系フェライト |
| WO2024171517A1 (ja) * | 2023-02-17 | 2024-08-22 | Ｊｆｅケミカル株式会社 | ＭｎＺｎ系フェライト用造粒粉およびその製造方法ならびにＭｎＺｎ系フェライトおよびその製造方法 |
| JP7450841B1 (ja) * | 2023-02-17 | 2024-03-15 | Ｊｆｅケミカル株式会社 | ＭｎＺｎ系フェライト用造粒粉およびその製造方法ならびにＭｎＺｎ系フェライトおよびその製造方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6773619B2 (en) * | 2001-07-17 | 2004-08-10 | Tdk Corporation | Magnetic core for transformer, Mn-Zn based ferrite composition and methods of producing the same |
| US6905629B2 (en) * | 2002-09-02 | 2005-06-14 | Tdk Corporation | Mn-Zn ferrite, transformer magnetic core and transformer |
| JP5578766B2 (ja) * | 2008-01-23 | 2014-08-27 | Ｊｆｅケミカル株式会社 | ＭｎＺｎ系フェライトおよびトランス用磁心 |
| JP5546135B2 (ja) * | 2009-01-29 | 2014-07-09 | Ｊｆｅケミカル株式会社 | ＭｎＺｎ系フェライトコアおよびその製造方法 |
| EP3187475B1 (en) * | 2014-08-29 | 2020-07-29 | Hitachi Metals, Ltd. | MnZn-BASED FERRITE AND METHOD FOR MANUFACTURING THE SAME |
| JP6314758B2 (ja) * | 2014-09-09 | 2018-04-25 | Tdk株式会社 | ＭｎＺｎ系フェライト、及びＭｎＺｎ系フェライト大型コア |
| JP6462959B1 (ja) * | 2017-04-12 | 2019-01-30 | Ｊｆｅケミカル株式会社 | ロッド形状のＭｎＺｎフェライトコアおよびその製造方法ならびにアンテナ |
-
2021
- 2021-06-10 WO PCT/JP2021/022198 patent/WO2022014218A1/ja not_active Ceased
- 2021-06-10 CN CN202180004188.5A patent/CN114206805B/zh active Active
- 2021-06-10 JP JP2021569264A patent/JP7185791B2/ja active Active
- 2021-06-22 TW TW110122753A patent/TWI793645B/zh active
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