BE729274A - - Google Patents
Info
- Publication number
- BE729274A BE729274A BE729274DA BE729274A BE 729274 A BE729274 A BE 729274A BE 729274D A BE729274D A BE 729274DA BE 729274 A BE729274 A BE 729274A
- Authority
- BE
- Belgium
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
- H01F27/34—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
-
- 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
- H01F27/363—Electric or magnetic shields or screens made of electrically conductive material
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Of Transformers For General Uses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR90002805 | 1968-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE729274A true BE729274A (en) | 1969-08-18 |
Family
ID=9696562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE729274D BE729274A (en) | 1968-03-12 | 1969-03-03 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3538470A (en) |
| BE (1) | BE729274A (en) |
| DE (1) | DE1911682A1 (en) |
| FR (1) | FR1586642A (en) |
| NL (1) | NL6903852A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3845436A (en) * | 1973-12-19 | 1974-10-29 | Westinghouse Electric Corp | Power transformer having shields for shaping the electric field in the major insulation spaces |
| US5111174A (en) * | 1990-07-16 | 1992-05-05 | Avp/Megascan | Shielded high frequency power transformer |
| DE10238521B4 (en) * | 2002-08-16 | 2006-01-19 | Siemens Ag | winding arrangement |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE53188C (en) * | TH. BASS, 9 Victoria Terrace, Green Street, Upton Park, Essex, und TH. PREECE, 50 Meeson Road, West Harn, Essex, England | Ratchet |
-
1968
- 1968-03-12 FR FR90002805A patent/FR1586642A/fr not_active Expired
-
1969
- 1969-03-03 BE BE729274D patent/BE729274A/xx unknown
- 1969-03-07 DE DE19691911682 patent/DE1911682A1/en active Pending
- 1969-03-11 US US806075A patent/US3538470A/en not_active Expired - Lifetime
- 1969-03-12 NL NL6903852A patent/NL6903852A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6903852A (en) | 1969-09-16 |
| DE1911682A1 (en) | 1969-10-09 |
| US3538470A (en) | 1970-11-03 |
| FR1586642A (en) | 1970-02-27 |