BE475013A - - Google Patents
Info
- Publication number
- BE475013A BE475013A BE475013DA BE475013A BE 475013 A BE475013 A BE 475013A BE 475013D A BE475013D A BE 475013DA BE 475013 A BE475013 A BE 475013A
- 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
- H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
- Ac-Ac Conversion (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE42039 | 1939-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE475013A true BE475013A (en:Method) |
Family
ID=20425440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE475013D BE475013A (en:Method) | 1939-08-01 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2372112A (en:Method) |
| BE (1) | BE475013A (en:Method) |
| DE (1) | DE896091C (en:Method) |
| SE (1) | SE104241C1 (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB663319A (en) * | 1948-06-16 | 1951-12-19 | Asea Ab | Improvements in and relating to polyphase transductors |
-
0
- BE BE475013D patent/BE475013A/xx unknown
-
1939
- 1939-08-01 SE SE420439A patent/SE104241C1/xx unknown
-
1940
- 1940-07-17 DE DEST1188D patent/DE896091C/de not_active Expired
- 1940-07-31 US US348916A patent/US2372112A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2372112A (en) | 1945-03-20 |
| DE896091C (de) | 1953-11-09 |
| SE104241C1 (en:Method) | 1942-04-14 |