IT1057560B - MICROWAVE FILTER WITH GONAL ORTHOIC WAYS AND WITH ADDITIONAL GROOVING COUPLINGS - Google Patents
MICROWAVE FILTER WITH GONAL ORTHOIC WAYS AND WITH ADDITIONAL GROOVING COUPLINGSInfo
- Publication number
- IT1057560B IT1057560B IT2112376A IT2112376A IT1057560B IT 1057560 B IT1057560 B IT 1057560B IT 2112376 A IT2112376 A IT 2112376A IT 2112376 A IT2112376 A IT 2112376A IT 1057560 B IT1057560 B IT 1057560B
- Authority
- IT
- Italy
- Prior art keywords
- orthoic
- gonal
- couplings
- ways
- microwave filter
- Prior art date
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
- H01P1/2082—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure with multimode resonators
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752511800 DE2511800C3 (en) | 1975-03-18 | 1975-03-18 | Microwave filters with cavity resonators operated in dual mode and additional overcouplings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1057560B true IT1057560B (en) | 1982-03-30 |
Family
ID=5941695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2112376A IT1057560B (en) | 1975-03-18 | 1976-03-12 | MICROWAVE FILTER WITH GONAL ORTHOIC WAYS AND WITH ADDITIONAL GROOVING COUPLINGS |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE839719A (en) |
| DE (1) | DE2511800C3 (en) |
| DK (1) | DK106176A (en) |
| FR (1) | FR2305036A1 (en) |
| GB (1) | GB1549318A (en) |
| IE (1) | IE42514B1 (en) |
| IT (1) | IT1057560B (en) |
| LU (1) | LU74572A1 (en) |
| NL (1) | NL7602869A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2654283C2 (en) | 1976-11-30 | 1982-04-15 | Siemens AG, 1000 Berlin und 8000 München | Filter for very short electromagnetic waves |
| DE2657649C2 (en) | 1976-12-20 | 1982-04-29 | Siemens AG, 1000 Berlin und 8000 München | Filter for very short electromagnetic waves |
| US4396896A (en) * | 1977-12-30 | 1983-08-02 | Communications Satellite Corporation | Multiple coupled cavity waveguide bandpass filters |
| CA2069776C (en) * | 1992-05-28 | 1999-01-12 | Jean L'ecuyer | Temperature-stable folded waveguide filter of reduced length |
| US8198961B2 (en) * | 2008-12-23 | 2012-06-12 | Gemtek Technology Co., Ltd. | Microwave filter based on a novel combination of single-mode and dual-mode cavities |
-
1975
- 1975-03-18 DE DE19752511800 patent/DE2511800C3/en not_active Expired
-
1976
- 1976-03-11 DK DK106176A patent/DK106176A/en unknown
- 1976-03-12 IT IT2112376A patent/IT1057560B/en active
- 1976-03-15 FR FR7607334A patent/FR2305036A1/en active Granted
- 1976-03-15 IE IE53476A patent/IE42514B1/en unknown
- 1976-03-16 LU LU74572A patent/LU74572A1/xx unknown
- 1976-03-18 GB GB885976A patent/GB1549318A/en not_active Expired
- 1976-03-18 BE BE165291A patent/BE839719A/en unknown
- 1976-03-18 NL NL7602869A patent/NL7602869A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1549318A (en) | 1979-08-01 |
| IE42514B1 (en) | 1980-08-27 |
| FR2305036A1 (en) | 1976-10-15 |
| LU74572A1 (en) | 1977-01-11 |
| FR2305036B1 (en) | 1980-06-13 |
| IE42514L (en) | 1976-09-18 |
| BE839719A (en) | 1976-09-20 |
| DK106176A (en) | 1976-09-19 |
| DE2511800A1 (en) | 1976-09-30 |
| NL7602869A (en) | 1976-09-21 |
| DE2511800B2 (en) | 1978-06-22 |
| DE2511800C3 (en) | 1979-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IT1058915B (en) | IMPROVED MANUFACTURING METHOD AND OBJECT BUILT WITH THE SAME | |
| SE7514341L (en) | SAND AND FIBER SEPARATION SYSTEMS | |
| GR60825B (en) | Pipe coupling and split-ring useful therein | |
| AR209366A1 (en) | SERVOMOTOR FOR BRAKES AND THE SIMILAR | |
| AU1942276A (en) | Drainage fittings and/or wash-house fittings | |
| JPS524240A (en) | Composite lighttsensitive medium and method of forming the same | |
| IT1065506B (en) | REAGENTS USED IN THE RADIO IMMUNO ASSAY OF DIGOSSINA | |
| IT1057560B (en) | MICROWAVE FILTER WITH GONAL ORTHOIC WAYS AND WITH ADDITIONAL GROOVING COUPLINGS | |
| SE7612112L (en) | TRUCK WITH EDGE BUILDING | |
| AU2049576A (en) | The determination of pregnancy | |
| MX143124A (en) | IMPROVED CONNECTOR FOR LOCK AND SIMILAR STRUCTURES | |
| JPS5257088A (en) | Photoluminescenc assembly substances and manufacture | |
| BE847872A (en) | L-VAL 10-SOMATOSTATINE AND INTERMEDIARIES CONDUCTING THERE, | |
| JPS5217431A (en) | Phenoxyalkylamides and tickcide containing the same | |
| NL7601522A (en) | FREQUENCY STABILIZED MICROWAVE SOURCE. | |
| JPS5697273A (en) | Quinoxaline and its manufacture | |
| JPS5340373A (en) | Filing wheel and method of manufacturing the wheel | |
| JPS51133027A (en) | Novel lighttsensitive element and method of manufacturing the same | |
| JPS51131509A (en) | Ceramics and manufacture | |
| JPS53210A (en) | Ceramic multiilayer structures and manufacture | |
| SE7601704L (en) | 3-IODCEFAMER AND 2-IODMETHYLPENAMER AND METHODS OF PREPARING THE SAME | |
| AT356179B (en) | HIGH FREQUENCY DEMODULATOR | |
| SE7607139L (en) | 20-CYANO-20,21-EPOXISTEROIDS AND METHODS OF PREPARING THE SAME | |
| CS183916B1 (en) | Nonreciprocal microwave element | |
| IT1063745B (en) | ELECTROMAGNETIC JOINT |