BE464876A - - Google Patents
Info
- Publication number
- BE464876A BE464876A BE464876DA BE464876A BE 464876 A BE464876 A BE 464876A BE 464876D A BE464876D A BE 464876DA BE 464876 A BE464876 A BE 464876A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- H01P1/207—Hollow waveguide filters
- H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR996742T | 1945-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE464876A true BE464876A (bs) |
Family
ID=9558101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE464876D BE464876A (bs) | 1945-06-02 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2546742A (bs) |
| BE (1) | BE464876A (bs) |
| FR (1) | FR996742A (bs) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2668191A (en) * | 1949-06-30 | 1954-02-02 | Sperry Corp | Wave energy polarization converter |
| US2697209A (en) * | 1951-07-13 | 1954-12-14 | Itt | Tunable band pass filter |
| US2770784A (en) * | 1952-06-25 | 1956-11-13 | Robert H Hatch | Metal painted aperture or window for waveguides |
| US3035236A (en) * | 1958-08-15 | 1962-05-15 | Henry J Riblet | Microwave filters |
| US3153208A (en) * | 1960-05-06 | 1964-10-13 | Henry J Riblet | Waveguide filter having nonidentical sections resonant at same fundamental frequency and different harmonic frequencies |
| US3137828A (en) * | 1961-08-01 | 1964-06-16 | Scope Inc | Wave guide filter having resonant cavities made of joined parts |
| US3205460A (en) * | 1961-09-18 | 1965-09-07 | Elwin W Seeley | Dielectric gap miniaturized microwave filter |
| GB1199780A (en) * | 1967-07-13 | 1970-07-22 | Gen Electric & English Electri | Improvements in or relating to Waveguide Filters |
| DE3617203A1 (de) * | 1986-05-22 | 1987-11-26 | Kathrein Werke Kg | Hohlleiterfilter |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2432093A (en) * | 1942-07-30 | 1947-12-09 | Bell Telephone Labor Inc | Wave transmission network |
| BE468045A (bs) * | 1942-07-30 | |||
| US2407267A (en) * | 1943-03-05 | 1946-09-10 | Sperry Gyroscope Co Inc | Ultra high frequency attenuator |
-
0
- BE BE464876D patent/BE464876A/xx unknown
-
1945
- 1945-06-02 FR FR996742D patent/FR996742A/fr not_active Expired
-
1947
- 1947-04-11 US US740844A patent/US2546742A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR996742A (fr) | 1951-12-26 |
| US2546742A (en) | 1951-03-27 |