FR2039710A5 - - Google Patents
Info
- Publication number
- FR2039710A5 FR2039710A5 FR7009871A FR7009871A FR2039710A5 FR 2039710 A5 FR2039710 A5 FR 2039710A5 FR 7009871 A FR7009871 A FR 7009871A FR 7009871 A FR7009871 A FR 7009871A FR 2039710 A5 FR2039710 A5 FR 2039710A5
- Authority
- FR
- France
- 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
- C04B35/265—Compositions containing one or more ferrites of the group comprising manganese or zinc and one or more ferrites of the group comprising nickel, copper or cobalt
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/0302—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity characterised by unspecified or heterogeneous hardness or specially adapted for magnetic hardness transitions
- H01F1/0311—Compounds
- H01F1/0313—Oxidic compounds
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Power Engineering (AREA)
- Soft Magnetic Materials (AREA)
- Magnetic Ceramics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6904352A NL6904352A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-03-20 | 1969-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2039710A5 true FR2039710A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-01-15 |
Family
ID=19806482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7009871A Expired FR2039710A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-03-20 | 1970-03-19 |
Country Status (6)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2148554A1 (de) * | 1970-10-07 | 1972-04-13 | Philips Nv | Verfahren zur Herstellung eines polykristallinen Ferritkoerpers |
| US6533956B2 (en) * | 1999-12-16 | 2003-03-18 | Tdk Corporation | Powder for magnetic ferrite, magnetic ferrite, multilayer ferrite components and production method thereof |
| CN114180951B (zh) * | 2021-12-24 | 2023-02-28 | 安徽龙磁科技股份有限公司 | 一种含硬硼钙石的铁氧体浆料及其制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1142675A (fr) * | 1956-02-14 | 1957-09-20 | Lignes Telegraph Telephon | Matériaux ferromagnétiques à cycle d'hystérésis rectangulaire |
| DE1094995B (de) * | 1960-01-26 | 1960-12-15 | Grundig Max | Magnetkopf |
| US3117934A (en) * | 1961-04-17 | 1964-01-14 | Bell Telephone Labor Inc | Garnet growth from barium oxide-boron oxide flux |
| NL281410A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1962-07-25 | 1964-12-10 |
-
1969
- 1969-03-20 NL NL6904352A patent/NL6904352A/xx unknown
-
1970
- 1970-03-11 US US18676A patent/US3671436A/en not_active Expired - Lifetime
- 1970-03-17 GB GB02763/70A patent/GB1292735A/en not_active Expired
- 1970-03-17 CA CA077620A patent/CA928059A/en not_active Expired
- 1970-03-18 BE BE747579D patent/BE747579A/xx unknown
- 1970-03-19 FR FR7009871A patent/FR2039710A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3671436A (en) | 1972-06-20 |
| DE2010761B2 (de) | 1977-04-21 |
| DE2010761A1 (de) | 1970-10-01 |
| NL6904352A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-09-22 |
| CA928059A (en) | 1973-06-12 |
| BE747579A (fr) | 1970-09-18 |
| GB1292735A (en) | 1972-10-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |