BE448988A - - Google Patents
Info
- Publication number
- BE448988A BE448988A BE448988DA BE448988A BE 448988 A BE448988 A BE 448988A BE 448988D A BE448988D A BE 448988DA BE 448988 A BE448988 A BE 448988A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
- H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH231975T | 1942-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE448988A true BE448988A (pm) |
Family
ID=4457372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE448988D BE448988A (pm) | 1942-12-19 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE448988A (pm) |
| CH (1) | CH231975A (pm) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2535911B1 (en) * | 2011-06-15 | 2017-03-08 | ABB Research Ltd. | A gearbox for a tap changer, a tap changer and a transformer |
-
0
- BE BE448988D patent/BE448988A/xx unknown
-
1942
- 1942-12-19 CH CH231975D patent/CH231975A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH231975A (de) | 1944-04-30 |