FR2085452B1 - - Google Patents
Info
- Publication number
- FR2085452B1 FR2085452B1 FR7014700A FR7014700A FR2085452B1 FR 2085452 B1 FR2085452 B1 FR 2085452B1 FR 7014700 A FR7014700 A FR 7014700A FR 7014700 A FR7014700 A FR 7014700A FR 2085452 B1 FR2085452 B1 FR 2085452B1
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/255—Magnetic cores made from particles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7014700A FR2085452B1 (th) | 1970-04-22 | 1970-04-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7014700A FR2085452B1 (th) | 1970-04-22 | 1970-04-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2085452A1 FR2085452A1 (th) | 1971-12-24 |
| FR2085452B1 true FR2085452B1 (th) | 1973-10-19 |
Family
ID=9054424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7014700A Expired FR2085452B1 (th) | 1970-04-22 | 1970-04-22 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2085452B1 (th) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1094543A (fr) * | 1953-11-25 | 1955-05-20 | Amélioration des propriétés électriques et magnétiques des semi-conducteurs par des procédés de dissolution sélective qui ne nécessitent pas de polissage mécanique préalable | |
| US3016597A (en) * | 1958-04-24 | 1962-01-16 | Peter A Denes | Ceramic dipping process |
| US3063886A (en) * | 1960-06-02 | 1962-11-13 | Bell Telephone Labor Inc | Boron oxide-lead oxide etchant and etching process |
| FR1350539A (fr) * | 1963-03-15 | 1964-01-24 | Siemens Ag | Procédé pour la préparation de corps ferritiques frittés ferromagnétiques et produits conformes à ceux obtenus par le présent procédé ou procédé similaire |
-
1970
- 1970-04-22 FR FR7014700A patent/FR2085452B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2085452A1 (th) | 1971-12-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |