JPS55500037A - - Google Patents
Info
- Publication number
- JPS55500037A JPS55500037A JP50031179A JP50031179A JPS55500037A JP S55500037 A JPS55500037 A JP S55500037A JP 50031179 A JP50031179 A JP 50031179A JP 50031179 A JP50031179 A JP 50031179A JP S55500037 A JPS55500037 A JP S55500037A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
- H01F41/0226—Manufacturing of magnetic circuits made from strip(s) or ribbon(s) from amorphous ribbons
-
- 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
- H01F27/25—Magnetic cores made from strips or ribbons
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/04—Cores, Yokes, or armatures made from strips or ribbons
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Hard Magnetic Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH25178 | 1978-01-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55500037A true JPS55500037A (ja) | 1980-01-24 |
Family
ID=4182741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50031179A Pending JPS55500037A (ja) | 1978-01-10 | 1979-01-10 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0010092A1 (ja) |
| JP (1) | JPS55500037A (ja) |
| DE (1) | DE2953081A1 (ja) |
| FR (1) | FR2485249A1 (ja) |
| WO (1) | WO1979000490A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0187493A3 (en) * | 1984-12-13 | 1988-11-09 | East Rock Technology Inc. | Toroidal ballast lighting fixture |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR606649A (fr) * | 1925-10-09 | 1926-06-17 | Materiel Telephonique | Matière magnétique perfectionnée et procédé de fabrication de cette matière |
| GB524285A (en) * | 1938-01-25 | 1940-08-02 | British Thomson Houston Co Ltd | Improvements in and relating to magnetic cores for transformers and like magnetic induction apparatus |
| US2260398A (en) * | 1939-05-25 | 1941-10-28 | Otho M Otte | Transformer |
| US2288855A (en) * | 1940-06-07 | 1942-07-07 | Line Material Co | Method and means for making cores for transformers or the like |
| US2394047A (en) * | 1941-07-24 | 1946-02-05 | Westinghouse Electric Corp | Process of coating ferrous silicon magnetic material |
| GB597218A (en) * | 1941-11-07 | 1948-01-21 | Westinghouse Electric Int Co | Improvements in or relating to resinous electrically insulating compositions and to electrical apparatus impregnated therewith |
| GB695700A (en) * | 1951-09-06 | 1953-08-12 | Westinghouse Electric Int Co | Improvements in or relating to bonded magnetic cores and processes for producing them |
| US2702935A (en) * | 1951-10-13 | 1955-03-01 | Mcgraw Electric Co | Method of forming transformer cores |
| GB752112A (en) * | 1953-02-17 | 1956-07-04 | Gen Electric | Improvements in and relating to electric induction apparatus |
| FR1404110A (fr) * | 1964-08-07 | 1965-06-25 | Lysaght Australia Ltd | Procédé de fabrication de noyaux magnétiques feuilletés |
| FR1437769A (fr) * | 1965-04-16 | 1966-05-06 | Vacuumaschmelze Ag | Procédé pour rendre résistants à la chaleur les noyaux d'aimant, en matière magnétiquement douce enroulée ou empilée en couches et noyaux conformes à ceux ainsiobtenus |
| FR2246041B1 (ja) * | 1973-10-02 | 1978-01-13 | Tolyattinsk Elektrotekh |
-
1979
- 1979-01-10 WO PCT/CH1979/000004 patent/WO1979000490A1/de not_active Ceased
- 1979-01-10 JP JP50031179A patent/JPS55500037A/ja active Pending
- 1979-01-10 DE DE19792953081 patent/DE2953081A1/de not_active Withdrawn
- 1979-07-31 EP EP19790900116 patent/EP0010092A1/fr not_active Withdrawn
-
1980
- 1980-06-09 FR FR8012925A patent/FR2485249A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP0010092A1 (fr) | 1980-04-30 |
| DE2953081A1 (de) | 1980-11-13 |
| WO1979000490A1 (fr) | 1979-07-26 |
| FR2485249A1 (fr) | 1981-12-24 |