SE400850B - Hogfrekvenstransformator - Google Patents
HogfrekvenstransformatorInfo
- Publication number
- SE400850B SE400850B SE7703466A SE7703466A SE400850B SE 400850 B SE400850 B SE 400850B SE 7703466 A SE7703466 A SE 7703466A SE 7703466 A SE7703466 A SE 7703466A SE 400850 B SE400850 B SE 400850B
- Authority
- SE
- Sweden
- Prior art keywords
- high frequency
- frequency transformer
- transformer
- frequency
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F19/00—Fixed transformers or mutual inductances of the signal type
- H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Coils Of Transformers For General Uses (AREA)
- Coils Or Transformers For Communication (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7703466A SE400850B (sv) | 1977-03-25 | 1977-03-25 | Hogfrekvenstransformator |
| US05/884,172 US4207544A (en) | 1977-03-25 | 1978-03-07 | High-frequency transformer |
| DE19782813026 DE2813026A1 (de) | 1977-03-25 | 1978-03-23 | Hochfrequenztransformator |
| GB11806/78A GB1577002A (en) | 1977-03-25 | 1978-03-23 | Highfrequency transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7703466A SE400850B (sv) | 1977-03-25 | 1977-03-25 | Hogfrekvenstransformator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE400850B true SE400850B (sv) | 1978-04-10 |
Family
ID=20330844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7703466A SE400850B (sv) | 1977-03-25 | 1977-03-25 | Hogfrekvenstransformator |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4207544A (cs) |
| DE (1) | DE2813026A1 (cs) |
| GB (1) | GB1577002A (cs) |
| SE (1) | SE400850B (cs) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2921219C2 (de) * | 1979-05-25 | 1986-12-04 | Blaupunkt-Werke Gmbh, 3200 Hildesheim | HF-Empfangsstufe für Fernsehgeräte |
| US4789845A (en) * | 1988-01-20 | 1988-12-06 | Prabhakara Reddy | Broad band hybrid signal splitter |
| US6400249B1 (en) * | 2000-12-18 | 2002-06-04 | Ascom Energy Systems Ag | Transformer providing low output voltage |
| US20100315161A1 (en) * | 2009-06-16 | 2010-12-16 | Advanced Energy Industries, Inc. | Power Inductor |
| ES2382400B1 (es) * | 2011-11-21 | 2013-01-29 | Roberto Gabriel Alvarado | Motor-generador auto-dinámico por cupla magnética de corona continua y campos axiales de giros opuestos. |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1691125A (en) * | 1925-04-11 | 1928-11-13 | Johnson Williamson Lab Inc | Transformer |
| US2448028A (en) * | 1943-12-24 | 1948-08-31 | Raytheon Mfg Co | Electrical system |
| DE1016378B (de) * | 1952-05-23 | 1957-09-26 | Kurt Kaschke | Spulenkern aus ferromagnetischem Material |
| US3305800A (en) * | 1963-08-15 | 1967-02-21 | Tektronix Inc | Electrical transformer circuit |
| US3731237A (en) * | 1972-02-03 | 1973-05-01 | Bell Telephone Labor Inc | Broadband transformers |
-
1977
- 1977-03-25 SE SE7703466A patent/SE400850B/xx not_active IP Right Cessation
-
1978
- 1978-03-07 US US05/884,172 patent/US4207544A/en not_active Expired - Lifetime
- 1978-03-23 DE DE19782813026 patent/DE2813026A1/de active Granted
- 1978-03-23 GB GB11806/78A patent/GB1577002A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2813026C2 (cs) | 1990-05-10 |
| DE2813026A1 (de) | 1978-10-05 |
| US4207544A (en) | 1980-06-10 |
| GB1577002A (en) | 1980-10-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 7703466-8 Effective date: 19931008 Format of ref document f/p: F |