BE890994A - Microgolffilter - Google Patents
MicrogolffilterInfo
- Publication number
- BE890994A BE890994A BE2/59453A BE2059453A BE890994A BE 890994 A BE890994 A BE 890994A BE 2/59453 A BE2/59453 A BE 2/59453A BE 2059453 A BE2059453 A BE 2059453A BE 890994 A BE890994 A BE 890994A
- Authority
- BE
- Belgium
- Prior art keywords
- microwave filter
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803041625 DE3041625A1 (de) | 1980-11-05 | 1980-11-05 | Mikrowellenfilter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE890994A true BE890994A (nl) | 1982-05-05 |
Family
ID=6115955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE2/59453A BE890994A (nl) | 1980-11-05 | 1981-11-05 | Microgolffilter |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE890994A (nl) |
| CH (1) | CH656747A5 (nl) |
| DE (1) | DE3041625A1 (nl) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2512593A1 (fr) * | 1981-09-04 | 1983-03-11 | Thomson Csf | Filtre en guide d'onde |
| FR2652203B1 (fr) * | 1989-09-21 | 1991-12-13 | Alcatel Transmission | Filtre hyperfrequence en guide d'onde, a volets. |
| US5841330A (en) * | 1995-03-23 | 1998-11-24 | Bartley Machines & Manufacturing | Series coupled filters where the first filter is a dielectric resonator filter with cross-coupling |
| US5812036A (en) * | 1995-04-28 | 1998-09-22 | Qualcomm Incorporated | Dielectric filter having intrinsic inter-resonator coupling |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1942909A1 (de) * | 1969-08-22 | 1971-03-04 | Siemens Ag | Filter fuer sehr kurze elektromagnetische Wellen |
| DE2247803C3 (de) * | 1972-09-29 | 1979-01-11 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Koppelanordnung |
-
1980
- 1980-11-05 DE DE19803041625 patent/DE3041625A1/de active Granted
-
1981
- 1981-11-05 BE BE2/59453A patent/BE890994A/nl not_active IP Right Cessation
- 1981-11-05 CH CH707581A patent/CH656747A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE3041625C2 (nl) | 1987-08-20 |
| CH656747A5 (en) | 1986-07-15 |
| DE3041625A1 (de) | 1982-06-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: INTERNATIONAL STANDARD ELECTRIC CORP. Effective date: 19851130 |