LU57592A1 - - Google Patents
Info
- Publication number
- LU57592A1 LU57592A1 LU57592DA LU57592A1 LU 57592 A1 LU57592 A1 LU 57592A1 LU 57592D A LU57592D A LU 57592DA LU 57592 A1 LU57592 A1 LU 57592A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F30/00—Fixed transformers not covered by group H01F19/00
- H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
- H01F30/08—Fixed transformers not covered by group H01F19/00 characterised by the structure without magnetic core
-
- 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
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/36—Electric or magnetic shields or screens
- H01F27/366—Electric or magnetic shields or screens made of ferromagnetic material
-
- 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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2823—Wires
-
- 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
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/346—Preventing or reducing leakage fields
-
- 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
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/36—Electric or magnetic shields or screens
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR90002790 | 1967-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU57592A1 true LU57592A1 (xx) | 1969-04-08 |
Family
ID=9696548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU57592D LU57592A1 (xx) | 1967-12-22 | 1968-12-18 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE725550A (xx) |
| FR (1) | FR1569638A (xx) |
| LU (1) | LU57592A1 (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4240010A (en) * | 1979-06-18 | 1980-12-16 | Gte Laboratories Incorporated | Electrodeless fluorescent light source having reduced far field electromagnetic radiation levels |
| DE3708963A1 (de) * | 1987-03-19 | 1988-10-06 | Thomson Brandt Gmbh | Spulenanordnung, verfahren zur herstellung von spulenpaaren sowie vorrichtung zur herstellung von spulenpaaren |
| US7061741B2 (en) | 2003-03-14 | 2006-06-13 | Trench Limited | Method for magnetic field reduction using the decoupling effects of multiple coil systems |
| FR2890227A1 (fr) * | 2005-08-23 | 2007-03-02 | Spacecode Sa | Inducteur pour generer un champ electromagnetique, station de base et convoyeur le comportant |
-
1967
- 1967-12-22 FR FR90002790A patent/FR1569638A/fr not_active Expired
-
1968
- 1968-12-16 BE BE725550D patent/BE725550A/xx unknown
- 1968-12-18 LU LU57592D patent/LU57592A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1569638A (xx) | 1969-06-06 |
| BE725550A (xx) | 1969-05-29 |