FR1513498A - Procédé de fabrication de noyaux magnétiques - Google Patents
Procédé de fabrication de noyaux magnétiquesInfo
- Publication number
- FR1513498A FR1513498A FR89828A FR89828A FR1513498A FR 1513498 A FR1513498 A FR 1513498A FR 89828 A FR89828 A FR 89828A FR 89828 A FR89828 A FR 89828A FR 1513498 A FR1513498 A FR 1513498A
- Authority
- FR
- France
- Prior art keywords
- manufacturing process
- magnetic cores
- cores
- magnetic
- manufacturing
- 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
-
- 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
- H01F41/0233—Manufacturing of magnetic circuits made from sheets
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/147—Structure or manufacture of heads, e.g. inductive with cores being composed of metal sheets, i.e. laminated cores with cores composed of isolated magnetic layers, e.g. sheets
-
- 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
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR89828A FR1513498A (fr) | 1967-01-03 | 1967-01-03 | Procédé de fabrication de noyaux magnétiques |
NL6717641A NL156854B (nl) | 1967-01-03 | 1967-12-22 | Werkwijze voor het vervaardigen van gelamelleerde magneetkernen. |
DE1967S0113574 DE1549070C3 (de) | 1967-01-03 | 1967-12-30 | Verfahren zum Herstellen von Magnetkernblechen für Magnetköpfe |
GB51268A GB1207196A (en) | 1967-01-03 | 1968-01-03 | Process for the manufacture of magnetic cores |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR89828A FR1513498A (fr) | 1967-01-03 | 1967-01-03 | Procédé de fabrication de noyaux magnétiques |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1513498A true FR1513498A (fr) | 1968-02-16 |
Family
ID=8623336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR89828A Expired FR1513498A (fr) | 1967-01-03 | 1967-01-03 | Procédé de fabrication de noyaux magnétiques |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE1549070C3 (de) |
FR (1) | FR1513498A (de) |
GB (1) | GB1207196A (de) |
NL (1) | NL156854B (de) |
-
1967
- 1967-01-03 FR FR89828A patent/FR1513498A/fr not_active Expired
- 1967-12-22 NL NL6717641A patent/NL156854B/xx not_active IP Right Cessation
- 1967-12-30 DE DE1967S0113574 patent/DE1549070C3/de not_active Expired
-
1968
- 1968-01-03 GB GB51268A patent/GB1207196A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL156854B (nl) | 1978-05-16 |
DE1549070C3 (de) | 1978-08-10 |
DE1549070A1 (de) | 1971-02-18 |
DE1549070B2 (de) | 1977-12-22 |
NL6717641A (de) | 1968-07-04 |
GB1207196A (en) | 1970-09-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1543533A (fr) | Procédé de fabrication de 2-cycloalcoylamino-oxazolines | |
FR1547803A (fr) | Noyaux magnétiques perfectionnés et leur procédé de fabrication | |
FR1499708A (fr) | Procédé de fabrication de 2-méthylène-glutaronitrile | |
FR1513498A (fr) | Procédé de fabrication de noyaux magnétiques | |
FR1517306A (fr) | Procédé de fabrication de diapositifs négatifs | |
FR1404110A (fr) | Procédé de fabrication de noyaux magnétiques feuilletés | |
FR1503517A (fr) | Procédé de fabrication de d-(-)-n-alcoyl-1-phényl-2-aminoéthanols | |
FR1244033A (fr) | Procédé de fabrication de noyaux de ferrite | |
FR1507004A (fr) | Procédé de fabrication de bobines de transducteur | |
FR1543534A (fr) | Procédé de fabrication de 2-phénylimino-oxazolidines | |
FR1543535A (fr) | Procédé de fabrication de 2-phénylamino-2-oxazolines | |
FR1429807A (fr) | Procédé de fabrication de noyaux magnétiques en ferrite | |
FR1526355A (fr) | Procédé de fabrication du beta-méthylmercaptopropionaldéhyde | |
FR1545313A (fr) | Procédé de fabrication de chloro-pyrimidines | |
FR1522005A (fr) | Procédé de fabrication de thionosalicylanilides | |
CH450453A (fr) | Procédé de fabrication du N-dipropylacétate de choline | |
FR1440178A (fr) | Procédé de fabrication de bandes magnétiques | |
CH462196A (fr) | Procédé de fabrication de métadioxanes | |
FR1299153A (fr) | Procédé de fabrication de pellicules magnétiques | |
FR1473573A (fr) | Noyaux de transformateurs et procédé de fabrication desdits noyaux | |
FR1486828A (fr) | Procédé de fabrication de supports de magnétogrammes | |
FR1298403A (fr) | Procédé de fabrication de noyaux en ferrite | |
FR1365487A (fr) | Procédé de fabrication de noyaux magnétiques cylindriques | |
FR1469158A (fr) | Procédé de fabrication de monocristaux de ferrite | |
FR1526301A (fr) | Procédé de fabrication de lingots |