LU78593A1 - - Google Patents
Info
- Publication number
- LU78593A1 LU78593A1 LU78593A LU78593A LU78593A1 LU 78593 A1 LU78593 A1 LU 78593A1 LU 78593 A LU78593 A LU 78593A LU 78593 A LU78593 A LU 78593A LU 78593 A1 LU78593 A1 LU 78593A1
- Authority
- LU
- Luxembourg
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 |
|---|---|---|---|
| DE2654283A DE2654283C2 (de) | 1976-11-30 | 1976-11-30 | Filter für sehr kurze elektromagnetische Wellen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU78593A1 true LU78593A1 (xx) | 1978-04-20 |
Family
ID=5994312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU78593A LU78593A1 (xx) | 1976-11-30 | 1977-11-28 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4180787A (xx) |
| BE (1) | BE861353A (xx) |
| DE (1) | DE2654283C2 (xx) |
| DK (1) | DK526977A (xx) |
| FR (1) | FR2372521A1 (xx) |
| GB (1) | GB1590077A (xx) |
| IE (1) | IE45925B1 (xx) |
| IT (1) | IT1089107B (xx) |
| LU (1) | LU78593A1 (xx) |
| NL (1) | NL171398C (xx) |
| SE (1) | SE423765B (xx) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4060779A (en) * | 1976-12-27 | 1977-11-29 | Communications Satellite Corporation | Canonical dual mode filter |
| JPS5761313A (en) * | 1980-09-30 | 1982-04-13 | Matsushita Electric Ind Co Ltd | Band-pass filter for ultra-high frequency |
| US4418324A (en) * | 1981-12-31 | 1983-11-29 | Motorola, Inc. | Implementation of a tunable transmission zero on transmission line filters |
| US4453146A (en) * | 1982-09-27 | 1984-06-05 | Ford Aerospace & Communications Corporation | Dual-mode dielectric loaded cavity filter with nonadjacent mode couplings |
| US4630009A (en) * | 1984-01-24 | 1986-12-16 | Com Dev Ltd. | Cascade waveguide triple-mode filters useable as a group delay equalizer |
| CA1194160A (en) * | 1984-05-28 | 1985-09-24 | Wai-Cheung Tang | Planar dielectric resonator dual-mode filter |
| US4740765A (en) * | 1985-09-30 | 1988-04-26 | Murata Manufacturing Co., Ltd. | Dielectric filter |
| JPS62204601A (ja) * | 1986-03-04 | 1987-09-09 | Murata Mfg Co Ltd | 二重モ−ドフイルタ |
| DE69431888T2 (de) * | 1993-10-04 | 2003-07-24 | Matsushita Electric Ind Co Ltd | Zweimodenresonator mit zwei unabhängig resonierenden Mikrowellen |
| JPH0856107A (ja) | 1994-08-11 | 1996-02-27 | Matsushita Electric Ind Co Ltd | デュアルモード共振器 |
| FI97497C (fi) * | 1994-02-11 | 1996-12-27 | Solitra Oy | Resonaattorin kotelorakenne |
| CN1043279C (zh) * | 1994-10-05 | 1999-05-05 | 松下电器产业株式会社 | 滤波器 |
| US5804534A (en) * | 1996-04-19 | 1998-09-08 | University Of Maryland | High performance dual mode microwave filter with cavity and conducting or superconducting loading element |
| US5699029A (en) * | 1996-04-30 | 1997-12-16 | Hughes Electronics | Simultaneous coupling bandpass filter and method |
| US5909159A (en) * | 1996-09-19 | 1999-06-01 | Illinois Superconductor Corp. | Aperture for coupling in an electromagnetic filter |
| FR2809870B1 (fr) * | 2000-06-05 | 2002-08-09 | Agence Spatiale Europeenne | Filtre hyperfrequences bi-mode |
| CN110295518A (zh) * | 2018-03-21 | 2019-10-01 | 洛阳双瑞橡塑科技有限公司 | 一种谐振式减振扣件 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3697898A (en) * | 1970-05-08 | 1972-10-10 | Communications Satellite Corp | Plural cavity bandpass waveguide filter |
-
1976
- 1976-11-30 DE DE2654283A patent/DE2654283C2/de not_active Expired
-
1977
- 1977-11-21 US US05/853,530 patent/US4180787A/en not_active Expired - Lifetime
- 1977-11-23 FR FR7735190A patent/FR2372521A1/fr active Granted
- 1977-11-24 IT IT29979/77A patent/IT1089107B/it active
- 1977-11-28 LU LU78593A patent/LU78593A1/xx unknown
- 1977-11-28 DK DK526977A patent/DK526977A/da not_active Application Discontinuation
- 1977-11-29 GB GB49498/77A patent/GB1590077A/en not_active Expired
- 1977-11-29 IE IE2417/77A patent/IE45925B1/en unknown
- 1977-11-29 SE SE7713510A patent/SE423765B/xx unknown
- 1977-11-30 BE BE183054A patent/BE861353A/xx not_active IP Right Cessation
- 1977-11-30 NL NLAANVRAGE7713259,A patent/NL171398C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL171398C (nl) | 1983-03-16 |
| SE7713510L (sv) | 1978-05-31 |
| FR2372521B1 (xx) | 1980-09-19 |
| IT1089107B (it) | 1985-06-18 |
| DE2654283C2 (de) | 1982-04-15 |
| IE45925L (en) | 1978-05-30 |
| NL7713259A (nl) | 1978-06-01 |
| BE861353A (fr) | 1978-03-16 |
| SE423765B (sv) | 1982-05-24 |
| FR2372521A1 (fr) | 1978-06-23 |
| US4180787A (en) | 1979-12-25 |
| GB1590077A (en) | 1981-05-28 |
| NL171398B (nl) | 1982-10-18 |
| DE2654283A1 (de) | 1978-06-01 |
| IE45925B1 (en) | 1982-12-29 |
| DK526977A (da) | 1978-05-31 |