FR1293820A - Matière ferromagnétique perfectionnée - Google Patents
Matière ferromagnétique perfectionnéeInfo
- Publication number
- FR1293820A FR1293820A FR865774A FR865774A FR1293820A FR 1293820 A FR1293820 A FR 1293820A FR 865774 A FR865774 A FR 865774A FR 865774 A FR865774 A FR 865774A FR 1293820 A FR1293820 A FR 1293820A
- Authority
- FR
- France
- Prior art keywords
- advanced
- ferromagnetic material
- ferromagnetic
- advanced 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
- C04B35/2641—Compositions containing one or more ferrites of the group comprising rare earth metals and one or more ferrites of the group comprising alkali metals, alkaline earth metals or lead
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compounds Of Iron (AREA)
- Hard Magnetic Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL253009 | 1960-06-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1293820A true FR1293820A (fr) | 1962-05-18 |
Family
ID=19752424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR865774A Expired FR1293820A (fr) | 1960-06-23 | 1961-06-22 | Matière ferromagnétique perfectionnée |
Country Status (5)
Country | Link |
---|---|
US (1) | US3117935A (fr) |
AT (1) | AT240057B (fr) |
ES (1) | ES268436A1 (fr) |
FR (1) | FR1293820A (fr) |
GB (1) | GB959477A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1274025B (de) * | 1963-10-15 | 1968-07-25 | Western Electric Co | Verfahren zum Herstellen eines Ferritkoerpers |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3281363A (en) * | 1963-07-10 | 1966-10-25 | Bell Telephone Labor Inc | Bismuth-containing garnets and their preparation |
JPH0690969B2 (ja) * | 1984-11-30 | 1994-11-14 | 株式会社東芝 | 磁気記録媒体用磁性粉及びそれを用いた磁気記録媒体 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1946964A (en) * | 1933-07-11 | 1934-02-13 | Boonton Res Corp | Magnetic material and process of making the same |
-
1961
- 1961-06-06 US US115084A patent/US3117935A/en not_active Expired - Lifetime
- 1961-06-20 GB GB22264/61A patent/GB959477A/en not_active Expired
- 1961-06-20 AT AT476461A patent/AT240057B/de active
- 1961-06-21 ES ES0268436A patent/ES268436A1/es not_active Expired
- 1961-06-22 FR FR865774A patent/FR1293820A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1274025B (de) * | 1963-10-15 | 1968-07-25 | Western Electric Co | Verfahren zum Herstellen eines Ferritkoerpers |
Also Published As
Publication number | Publication date |
---|---|
US3117935A (en) | 1964-01-14 |
ES268436A1 (es) | 1961-12-01 |
GB959477A (en) | 1964-06-03 |
AT240057B (de) | 1965-05-10 |
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