BE527604A - - Google Patents
Info
- Publication number
- BE527604A BE527604A BE527604DA BE527604A BE 527604 A BE527604 A BE 527604A BE 527604D A BE527604D A BE 527604DA BE 527604 A BE527604 A BE 527604A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C7/00—Modulating electromagnetic waves
- H03C7/02—Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas
- H03C7/022—Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas using ferromagnetic devices, e.g. ferrites
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/215—Frequency-selective devices, e.g. filters using ferromagnetic material
- H01P1/217—Frequency-selective devices, e.g. filters using ferromagnetic material the ferromagnetic material acting as a tuning element in resonators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/06—Cavity resonators
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL329588X | 1953-04-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE527604A true BE527604A (de) |
Family
ID=19784301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE527604D BE527604A (de) | 1953-04-29 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2944232A (de) |
| BE (1) | BE527604A (de) |
| CH (1) | CH329588A (de) |
| DE (1) | DE937475C (de) |
| FR (1) | FR1099724A (de) |
| GB (1) | GB758966A (de) |
| NL (2) | NL177986B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2997673A (en) * | 1958-06-13 | 1961-08-22 | Hughes Aircraft Co | Microwave filter |
| BE631498A (de) * | 1962-04-25 | |||
| US3308402A (en) * | 1964-12-30 | 1967-03-07 | Teledyne Inc | Cavity resonator apparatus |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL138838B (nl) * | 1948-02-13 | Bitumen Industries Ltd | Werkwijze voor het vastzetten van een ruit in een door flensdelen begrensde raamopening van een carrosserie, alsmede draad, bestemd voor toepassing bij het uitvoeren van deze werkwijze. | |
| NL87176C (de) * | 1950-04-20 | |||
| US2784378A (en) * | 1952-05-10 | 1957-03-05 | Bell Telephone Labor Inc | Magnetically controlled microwave structures |
| US2798205A (en) * | 1952-05-28 | 1957-07-02 | Bell Telephone Labor Inc | Magnetically controllable transmission system |
-
0
- NL NL94077D patent/NL94077C/xx active
- NL NLAANVRAGE7512275,A patent/NL177986B/xx unknown
- BE BE527604D patent/BE527604A/xx unknown
-
1954
- 1954-04-19 US US424134A patent/US2944232A/en not_active Expired - Lifetime
- 1954-04-25 DE DEN8810A patent/DE937475C/de not_active Expired
- 1954-04-26 GB GB11988/54A patent/GB758966A/en not_active Expired
- 1954-04-27 CH CH329588D patent/CH329588A/de unknown
- 1954-04-27 FR FR1099724D patent/FR1099724A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH329588A (de) | 1958-04-30 |
| DE937475C (de) | 1956-01-05 |
| NL94077C (de) | |
| FR1099724A (fr) | 1955-09-08 |
| NL177986B (nl) | |
| US2944232A (en) | 1960-07-05 |
| GB758966A (en) | 1956-10-10 |