NL7016858A - - Google Patents
Info
- Publication number
- NL7016858A NL7016858A NL7016858A NL7016858A NL7016858A NL 7016858 A NL7016858 A NL 7016858A NL 7016858 A NL7016858 A NL 7016858A NL 7016858 A NL7016858 A NL 7016858A NL 7016858 A NL7016858 A NL 7016858A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Coils Or Transformers For Communication (AREA)
- Catching Or Destruction (AREA)
- Coils Of Transformers For General Uses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT1141569A AT311485B (de) | 1969-12-09 | 1969-12-09 | Transformator oder Induktionsspule mit Eisenkern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7016858A true NL7016858A (https=) | 1971-06-11 |
Family
ID=3628582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7016858A NL7016858A (https=) | 1969-12-09 | 1970-11-18 |
Country Status (11)
| Country | Link |
|---|---|
| AT (1) | AT311485B (https=) |
| CH (1) | CH524232A (https=) |
| DE (1) | DE2058779C2 (https=) |
| ES (1) | ES198355Y (https=) |
| FI (1) | FI54985C (https=) |
| FR (1) | FR2070783B1 (https=) |
| GB (1) | GB1328160A (https=) |
| NL (1) | NL7016858A (https=) |
| NO (1) | NO128886B (https=) |
| SE (1) | SE383060B (https=) |
| ZA (1) | ZA708278B (https=) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT323282B (de) * | 1973-06-14 | 1975-07-10 | Zumtobel Walter | Transformator oder drossel |
| FR2354619A1 (fr) * | 1976-06-10 | 1978-01-06 | Banet H | Procede de decoupage de toles pour la fabrication de transformateurs |
| FI57192C (fi) * | 1976-10-11 | 1980-06-10 | Helvar Oy | Jaernkaerna foer drosselanordning eller transformator |
| EP0028494B1 (en) * | 1979-11-02 | 1984-06-20 | Linton And Hirst Limited | Method for forming laminations for transformer cores |
| FR2494026A2 (fr) * | 1980-11-12 | 1982-05-14 | Marchal Equip Auto | Element de jonction permettant d'ajuster un entrefer magnetique et dispositif magnetique le comportant |
| DE3402036C1 (de) * | 1984-01-21 | 1985-07-11 | Schwabe GmbH & Co KG Elektrotechnische Fabrik, 7067 Urbach | Verfahren zum Herstellen E-förmiger Kernbleche und I-förmiger Rückschlußbleche einer Drossel oder eines Transformators, insbesondere für Gasentladungslampen |
| DE3510854A1 (de) * | 1985-03-26 | 1986-10-02 | Schwabe GmbH & Co KG Elektrotechnische Fabrik, 7068 Urbach | Verfahren zur herstellung u-foermiger kernbleche und zwischen deren schenkel passender t-foermiger rueckschlussbleche einer drossel oder eines transformators, insbesondere fuer gasentladungslampen |
| DE4139003A1 (de) * | 1991-11-27 | 1993-06-03 | May & Christe Gmbh | Magnetkern in mantelbauweise einer drossel oder eines transformators, geschichtet aus c- und i-foermigen kernblechen |
| DE59300886D1 (de) * | 1992-07-20 | 1995-12-14 | Knobel Lichttech | Verfahren zur Herstellung einer Drossel oder eines Transformators mit aus zwei U-förmigen Blechen gebildeten E-förmigen Kernblechen. |
| DE4228642A1 (de) * | 1992-08-28 | 1994-03-03 | Tridonic Bauelemente Gmbh Dorn | Verfahren zur Impedanz-Einstellung einer Drossel |
| ES2076859B1 (es) * | 1993-04-23 | 1998-05-01 | Luminotecnicas Especial | Perfeccionamientos en el troquelado de chapas de nucleo con forma de "e" y de "i" |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE218916C (https=) * | ||||
| FR963429A (https=) * | 1950-07-10 | |||
| US1698634A (en) * | 1928-01-24 | 1929-01-08 | Gen Electric | Electrical induction apparatus |
| US2235425A (en) * | 1938-12-09 | 1941-03-18 | Western Electric Co | Electromagnetic core |
| US2305686A (en) * | 1938-12-09 | 1942-12-22 | Western Electric Co | Electromagnetic core |
| US2560224A (en) * | 1948-12-31 | 1951-07-10 | Gen Electric | Laminated magnetic core |
| FR60546E (fr) * | 1949-12-22 | 1954-11-09 | Lampes Sa | Perfectionnements à la fabrication des enroulements ballast |
| DE1028687B (de) * | 1953-03-21 | 1958-04-24 | Plathner Ernst Transformatoren | Induktives Vorschaltgeraet fuer Niederspannungsleuchtstofflampen |
| US3201731A (en) * | 1962-11-27 | 1965-08-17 | Electro Netic Steel Inc | Transformer core and lamination therefor |
| DE1563242A1 (de) * | 1966-08-23 | 1969-11-27 | Licentia Gmbh | Vorschaltdrossel fuer Leuchtstofflampen |
| DE1613628A1 (de) * | 1967-03-20 | 1970-07-30 | Blum Eisen & Metallind | Zweiteiliger Eisenkern,insbesondere fuer Transformatoren |
| DE1638339A1 (de) * | 1967-07-01 | 1970-06-18 | Knobel Dubs Fritz | Magnetkern |
| FR1560537A (https=) * | 1968-01-15 | 1969-03-21 |
-
1969
- 1969-12-09 AT AT1141569A patent/AT311485B/de active
-
1970
- 1970-11-18 NL NL7016858A patent/NL7016858A/xx unknown
- 1970-11-30 ES ES1970198355U patent/ES198355Y/es not_active Expired
- 1970-11-30 DE DE2058779A patent/DE2058779C2/de not_active Expired
- 1970-12-04 CH CH1795470A patent/CH524232A/de not_active IP Right Cessation
- 1970-12-07 GB GB5791870A patent/GB1328160A/en not_active Expired
- 1970-12-07 NO NO04690/70A patent/NO128886B/no unknown
- 1970-12-08 FI FI3307/70A patent/FI54985C/fi active
- 1970-12-08 ZA ZA708278A patent/ZA708278B/xx unknown
- 1970-12-08 FR FR7044124A patent/FR2070783B1/fr not_active Expired
- 1970-12-09 SE SE7016666A patent/SE383060B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2070783A1 (https=) | 1971-09-17 |
| SE383060B (sv) | 1976-02-23 |
| NO128886B (https=) | 1974-01-21 |
| FR2070783B1 (https=) | 1976-05-28 |
| AT311485B (de) | 1973-11-26 |
| FI54985C (fi) | 1979-04-10 |
| ES198355U (es) | 1975-06-01 |
| CH524232A (de) | 1972-06-15 |
| GB1328160A (en) | 1973-08-30 |
| DE2058779C2 (de) | 1982-10-07 |
| FI54985B (fi) | 1978-12-29 |
| ZA708278B (en) | 1971-08-25 |
| ES198355Y (es) | 1975-11-01 |
| DE2058779A1 (de) | 1971-06-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BN | A decision not to publish the application has become irrevocable |