BE527171A - Radioreceptor equipe d'un transformateur hf et d'un cadre d'antenne solidaire - Google Patents
Radioreceptor equipe d'un transformateur hf et d'un cadre d'antenne solidaireInfo
- Publication number
- BE527171A BE527171A BE527171DA BE527171A BE 527171 A BE527171 A BE 527171A BE 527171D A BE527171D A BE 527171DA BE 527171 A BE527171 A BE 527171A
- Authority
- BE
- Belgium
- Prior art keywords
- transformer
- frame
- radioreceptor
- antenna
- core
- Prior art date
Links
- 230000000694 effects Effects 0.000 claims description 5
- 239000003302 ferromagnetic material Substances 0.000 claims description 4
- 230000005291 magnetic effect Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1001349X | 1953-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE527171A true BE527171A (fr) | 1954-09-11 |
Family
ID=19866741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE527171D BE527171A (fr) | 1953-03-17 | 1954-03-11 | Radioreceptor equipe d'un transformateur hf et d'un cadre d'antenne solidaire |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2859337A (de) |
| BE (1) | BE527171A (de) |
| DE (1) | DE1001349B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4945255A (en) * | 1983-07-05 | 1990-07-31 | Canon Kabushiki Kaisha | Power source device |
| JPH08308159A (ja) * | 1995-04-28 | 1996-11-22 | Mitsumi Electric Co Ltd | シールド帯を有する小型直流モータ及びシールド帯の製造方法 |
| DE69815771D1 (de) * | 1997-09-04 | 2003-07-31 | Tdk Corp | Induktanz-Vorrichtung mit Luftspalt |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1775276A (en) * | 1926-04-24 | 1930-09-09 | Nat Pigments & Chemical Compan | Means for intercepting radiant energy |
| US2228174A (en) * | 1939-06-05 | 1941-01-07 | Philco Radio & Television Corp | Radio receiver |
| US2388848A (en) * | 1940-11-02 | 1945-11-13 | Maguire Ind Inc | Magnetic shielding for transformers and the like |
| US2515333A (en) * | 1946-04-02 | 1950-07-18 | Philco Corp | Coil shielding means |
| US2520984A (en) * | 1947-01-25 | 1950-09-05 | Motorola Inc | Antenna system |
| US2552816A (en) * | 1949-10-22 | 1951-05-15 | John J Root | Directional antenna system |
-
1954
- 1954-03-11 BE BE527171D patent/BE527171A/fr unknown
- 1954-03-13 DE DEN8620A patent/DE1001349B/de active Pending
- 1954-03-15 US US416055A patent/US2859337A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1001349B (de) | 1957-01-24 |
| US2859337A (en) | 1958-11-04 |
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