JPS53129897A - Method of manufacturing ferromagnetic powder - Google Patents
Method of manufacturing ferromagnetic powderInfo
- Publication number
- JPS53129897A JPS53129897A JP4604777A JP4604777A JPS53129897A JP S53129897 A JPS53129897 A JP S53129897A JP 4604777 A JP4604777 A JP 4604777A JP 4604777 A JP4604777 A JP 4604777A JP S53129897 A JPS53129897 A JP S53129897A
- Authority
- JP
- Japan
- Prior art keywords
- ferromagnetic powder
- manufacturing ferromagnetic
- manufacturing
- powder
- ferromagnetic
- 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
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52046047A JPS6012763B2 (en) | 1977-04-20 | 1977-04-20 | Manufacturing method of ferromagnetic powder |
GB15201/78A GB1603213A (en) | 1977-04-20 | 1978-04-18 | Cobalt containing iron oxide magnetic particles and method for the preparation of the same |
FR7811737A FR2387912A1 (en) | 1977-04-20 | 1978-04-20 | MAGNETIC PARTICLES OF IRON OXIDE CONTAINING COBALT AND THEIR PREPARATION PROCESS |
DE19782817410 DE2817410A1 (en) | 1977-04-20 | 1978-04-20 | MAGNETIC IRON OXYDE PARTICLES CONTAINING COBALT AND METHOD FOR MANUFACTURING THE SAME |
US06/858,575 US4741921A (en) | 1977-04-20 | 1986-04-24 | Method for preparing cobalt-containing iron oxide magnetic particles |
US07/141,073 US4857417A (en) | 1977-04-20 | 1988-01-05 | Cobalt-containing iron oxide magnetic particles and method for the preparation of the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52046047A JPS6012763B2 (en) | 1977-04-20 | 1977-04-20 | Manufacturing method of ferromagnetic powder |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53129897A true JPS53129897A (en) | 1978-11-13 |
JPS6012763B2 JPS6012763B2 (en) | 1985-04-03 |
Family
ID=12736104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52046047A Expired JPS6012763B2 (en) | 1977-04-20 | 1977-04-20 | Manufacturing method of ferromagnetic powder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6012763B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH035725Y2 (en) * | 1986-03-20 | 1991-02-14 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5217696A (en) * | 1975-08-01 | 1977-02-09 | Fuji Photo Film Co Ltd | Manufacturing process of ferromagnetic grit |
-
1977
- 1977-04-20 JP JP52046047A patent/JPS6012763B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5217696A (en) * | 1975-08-01 | 1977-02-09 | Fuji Photo Film Co Ltd | Manufacturing process of ferromagnetic grit |
Also Published As
Publication number | Publication date |
---|---|
JPS6012763B2 (en) | 1985-04-03 |
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