JPS5037667A - - Google Patents
Info
- Publication number
- JPS5037667A JPS5037667A JP48088044A JP8804473A JPS5037667A JP S5037667 A JPS5037667 A JP S5037667A JP 48088044 A JP48088044 A JP 48088044A JP 8804473 A JP8804473 A JP 8804473A JP S5037667 A JPS5037667 A JP S5037667A
- Authority
- JP
- Japan
- 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
Landscapes
- Powder Metallurgy (AREA)
- Hard Magnetic Materials (AREA)
- Compounds Of Iron (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48088044A JPS5236751B2 (en) | 1973-08-07 | 1973-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP48088044A JPS5236751B2 (en) | 1973-08-07 | 1973-08-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5037667A true JPS5037667A (en) | 1975-04-08 |
| JPS5236751B2 JPS5236751B2 (en) | 1977-09-17 |
Family
ID=13931816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48088044A Expired JPS5236751B2 (en) | 1973-08-07 | 1973-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5236751B2 (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS525498A (en) * | 1975-07-02 | 1977-01-17 | Fuji Photo Film Co Ltd | Ferromagnetic grit manufacturing process |
| JPS52135897A (en) * | 1976-05-09 | 1977-11-14 | Toda Kogyo Corp | Process for preparing cobaltt modified acicular crystal magnetic ironoxide particle |
| JPS52136393A (en) * | 1976-05-11 | 1977-11-15 | Hitachi Maxell | Method of manufacturing ferromagnetic powder for magnetic recording |
| JPS53129895A (en) * | 1977-04-20 | 1978-11-13 | Hitachi Maxell | Method of manufacturing ferromagnetic powder for magnetic recording |
| JPS549798A (en) * | 1977-06-23 | 1979-01-24 | Hitachi Maxell | Ferromagnetic powder for magnetic recording |
| JPS5556019A (en) * | 1978-10-20 | 1980-04-24 | Hitachi Maxell Ltd | Production of ferromagnetic powder |
| JPS5556016A (en) * | 1978-10-20 | 1980-04-24 | Hitachi Maxell Ltd | Production of ferromagnetic powder |
| JPS5556605A (en) * | 1978-10-20 | 1980-04-25 | Hitachi Maxell Ltd | Magnetic recording medium |
| US4259368A (en) * | 1979-04-23 | 1981-03-31 | Basf Aktiengesellschaft | Manufacture of acicular magnetic iron oxide |
| US4551327A (en) * | 1982-07-16 | 1985-11-05 | Ishihara Sangyo Kaishi, Limited | Process for producing cobalt-and ferrous iron-containing ferromagnetic iron oxides |
| US5039553A (en) * | 1989-04-04 | 1991-08-13 | Showa Denko K.K. | Mixed batchwise and continuous process for the production of cobalt modified magnetic iron oxide powder for use in high density recording |
| US5047161A (en) * | 1985-04-30 | 1991-09-10 | Werner Steck | Preparation of isometric cobalt- and titanium-containing magnetic iron oxides |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6147051U (en) * | 1984-08-28 | 1986-03-29 | 保憲 青木 | Structure of soap |
| KR102463388B1 (en) * | 2019-04-19 | 2022-11-04 | 주식회사 엘지화학 | Rotational analysis system |
-
1973
- 1973-08-07 JP JP48088044A patent/JPS5236751B2/ja not_active Expired
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS525498A (en) * | 1975-07-02 | 1977-01-17 | Fuji Photo Film Co Ltd | Ferromagnetic grit manufacturing process |
| JPS608606B2 (en) * | 1975-07-02 | 1985-03-04 | 富士写真フイルム株式会社 | Manufacturing method of ferromagnetic powder |
| JPS5531093B2 (en) * | 1976-05-09 | 1980-08-15 | ||
| JPS52135897A (en) * | 1976-05-09 | 1977-11-14 | Toda Kogyo Corp | Process for preparing cobaltt modified acicular crystal magnetic ironoxide particle |
| JPS52136393A (en) * | 1976-05-11 | 1977-11-15 | Hitachi Maxell | Method of manufacturing ferromagnetic powder for magnetic recording |
| JPS53129895A (en) * | 1977-04-20 | 1978-11-13 | Hitachi Maxell | Method of manufacturing ferromagnetic powder for magnetic recording |
| JPS549798A (en) * | 1977-06-23 | 1979-01-24 | Hitachi Maxell | Ferromagnetic powder for magnetic recording |
| JPS5853495B2 (en) * | 1977-06-23 | 1983-11-29 | 日立マクセル株式会社 | magnetic recording medium |
| JPS5556605A (en) * | 1978-10-20 | 1980-04-25 | Hitachi Maxell Ltd | Magnetic recording medium |
| JPS5556016A (en) * | 1978-10-20 | 1980-04-24 | Hitachi Maxell Ltd | Production of ferromagnetic powder |
| JPS5556019A (en) * | 1978-10-20 | 1980-04-24 | Hitachi Maxell Ltd | Production of ferromagnetic powder |
| JPS6242858B2 (en) * | 1978-10-20 | 1987-09-10 | Hitachi Maxell | |
| JPS6242857B2 (en) * | 1978-10-20 | 1987-09-10 | Hitachi Maxell | |
| US4259368A (en) * | 1979-04-23 | 1981-03-31 | Basf Aktiengesellschaft | Manufacture of acicular magnetic iron oxide |
| US4551327A (en) * | 1982-07-16 | 1985-11-05 | Ishihara Sangyo Kaishi, Limited | Process for producing cobalt-and ferrous iron-containing ferromagnetic iron oxides |
| US5047161A (en) * | 1985-04-30 | 1991-09-10 | Werner Steck | Preparation of isometric cobalt- and titanium-containing magnetic iron oxides |
| US5039553A (en) * | 1989-04-04 | 1991-08-13 | Showa Denko K.K. | Mixed batchwise and continuous process for the production of cobalt modified magnetic iron oxide powder for use in high density recording |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5236751B2 (en) | 1977-09-17 |