BE537486A - - Google Patents
Info
- Publication number
- BE537486A BE537486A BE537486DA BE537486A BE 537486 A BE537486 A BE 537486A BE 537486D A BE537486D A BE 537486DA BE 537486 A BE537486 A BE 537486A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/02—Details
- H03J3/06—Arrangements for obtaining constant bandwidth or gain throughout tuning range or ranges
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL768423X | 1954-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE537486A true BE537486A (https=) |
Family
ID=19827682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE537486D BE537486A (https=) | 1954-04-21 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2787704A (https=) |
| BE (1) | BE537486A (https=) |
| FR (1) | FR1133386A (https=) |
| GB (1) | GB768423A (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1282744B (de) * | 1965-07-02 | 1968-11-14 | Csf | Empfangs-Rahmenantenne |
| US4103241A (en) * | 1975-08-11 | 1978-07-25 | Reach Electronics, Inc. | Rf amplifier and antenna |
| US4314378A (en) * | 1979-05-25 | 1982-02-02 | Tractor, Inc. | Antenna low-noise Q spoiling circuit |
| GB201111120D0 (en) | 2011-06-29 | 2011-08-10 | Roke Manor Research | Reduced Q low frequency antenna |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2351934A (en) * | 1944-06-20 | Selectivity apparatus | ||
| BE441205A (https=) * | 1940-01-31 | |||
| US2603723A (en) * | 1947-06-03 | 1952-07-15 | Philco Corp | High-frequency amplifier circuit |
| BE504945A (https=) * | 1950-08-03 |
-
0
- BE BE537486D patent/BE537486A/xx unknown
-
1955
- 1955-04-18 GB GB11103/55A patent/GB768423A/en not_active Expired
- 1955-04-19 US US502370A patent/US2787704A/en not_active Expired - Lifetime
- 1955-04-19 FR FR1133386D patent/FR1133386A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1133386A (fr) | 1957-03-26 |
| US2787704A (en) | 1957-04-02 |
| GB768423A (en) | 1957-02-13 |