BE531757A - - Google Patents
Info
- Publication number
- BE531757A BE531757A BE531757DA BE531757A BE 531757 A BE531757 A BE 531757A BE 531757D A BE531757D A BE 531757DA BE 531757 A BE531757 A BE 531757A
- 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
- H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
- H01P1/2133—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using coaxial filters
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB25042/53A GB729405A (en) | 1953-09-10 | 1953-09-10 | Improvements in or relating to electric wave filters employing waveguides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE531757A true BE531757A (US20110009641A1-20110113-C00116.png) |
Family
ID=10221278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE531757D BE531757A (US20110009641A1-20110113-C00116.png) | 1953-09-10 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2858513A (US20110009641A1-20110113-C00116.png) |
| BE (1) | BE531757A (US20110009641A1-20110113-C00116.png) |
| GB (1) | GB729405A (US20110009641A1-20110113-C00116.png) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1275702B (de) * | 1956-08-31 | 1968-08-22 | Siemens Ag | Filteranordnung |
| US3196339A (en) * | 1960-06-23 | 1965-07-20 | Microwave Ass | Microwave harmonic generator and filter element therefor |
| US3234555A (en) * | 1961-07-06 | 1966-02-08 | Philco Corp | Modular signal channeling system |
| US3184691A (en) * | 1961-11-29 | 1965-05-18 | Bell Telephone Labor Inc | Branching hybrid coupler network useful for broadband power-dividing, duplexing and frequency separation |
| US3164792A (en) * | 1962-01-31 | 1965-01-05 | Gen Electric | Microwave switch utilizing waveguide filter having capacitance diode means for detuning filter |
| US4812789A (en) * | 1987-10-05 | 1989-03-14 | Hughes Aircraft Company | Ridged waveguide wide band diplexer with extremely sharp cut-off properties |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE504642A (US20110009641A1-20110113-C00116.png) * | ||||
| FR961961A (US20110009641A1-20110113-C00116.png) * | 1943-08-16 | 1950-05-26 | ||
| US2510288A (en) * | 1947-12-05 | 1950-06-06 | Bell Telephone Labor Inc | Microwave band reflection filter |
| US2530679A (en) * | 1948-12-23 | 1950-11-21 | Bell Telephone Labor Inc | Resonant impedance branch |
| US2744242A (en) * | 1950-01-04 | 1956-05-01 | Sperry Rand Corp | Wave guide delay line |
| US2708236A (en) * | 1950-03-18 | 1955-05-10 | Bell Telephone Labor Inc | Microwave amplifiers |
-
0
- BE BE531757D patent/BE531757A/xx unknown
-
1953
- 1953-09-10 GB GB25042/53A patent/GB729405A/en not_active Expired
-
1954
- 1954-09-01 US US453508A patent/US2858513A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB729405A (en) | 1955-05-04 |
| US2858513A (en) | 1958-10-28 |
