JPH0367971B2 - - Google Patents
Info
- Publication number
- JPH0367971B2 JPH0367971B2 JP58096833A JP9683383A JPH0367971B2 JP H0367971 B2 JPH0367971 B2 JP H0367971B2 JP 58096833 A JP58096833 A JP 58096833A JP 9683383 A JP9683383 A JP 9683383A JP H0367971 B2 JPH0367971 B2 JP H0367971B2
- Authority
- JP
- Japan
- Prior art keywords
- core
- samples
- ferrite
- molding
- present
- 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 - Lifetime
Links
- 229910000859 α-Fe Inorganic materials 0.000 claims description 13
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- 229910052681 coesite Inorganic materials 0.000 claims 1
- 229910052906 cristobalite Inorganic materials 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- 235000012239 silicon dioxide Nutrition 0.000 claims 1
- 229910052682 stishovite Inorganic materials 0.000 claims 1
- 229910052905 tridymite Inorganic materials 0.000 claims 1
- 239000011162 core material Substances 0.000 description 19
- 238000000465 moulding Methods 0.000 description 12
- 230000006866 deterioration Effects 0.000 description 5
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 229910006404 SnO 2 Inorganic materials 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 230000005347 demagnetization Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Magnetic Ceramics (AREA)
- Soft Magnetic Materials (AREA)
- Compounds Of Iron (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58096833A JPS59223237A (ja) | 1983-05-31 | 1983-05-31 | 消去ヘツドコア用Ｍｎ↓−Ｚｎフエライト |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58096833A JPS59223237A (ja) | 1983-05-31 | 1983-05-31 | 消去ヘツドコア用Ｍｎ↓−Ｚｎフエライト |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59223237A JPS59223237A (ja) | 1984-12-15 |
| JPH0367971B2 true JPH0367971B2 (OSRAM) | 1991-10-24 |
Family
ID=14175536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58096833A Granted JPS59223237A (ja) | 1983-05-31 | 1983-05-31 | 消去ヘツドコア用Ｍｎ↓−Ｚｎフエライト |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59223237A (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60132302A (ja) * | 1983-12-20 | 1985-07-15 | Sumitomo Special Metals Co Ltd | 酸化物磁性材料 |
| JP2907253B2 (ja) * | 1993-03-05 | 1999-06-21 | 日立金属 株式会社 | 高透磁率Ｍｎ―Ｚｎ系フェライト |
-
1983
- 1983-05-31 JP JP58096833A patent/JPS59223237A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59223237A (ja) | 1984-12-15 |
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