ZA937815B - - Google Patents
Info
- Publication number
- ZA937815B ZA937815B ZA937815A ZA937815A ZA937815B ZA 937815 B ZA937815 B ZA 937815B ZA 937815 A ZA937815 A ZA 937815A ZA 937815 A ZA937815 A ZA 937815A ZA 937815 B ZA937815 B ZA 937815B
- Authority
- ZA
- South Africa
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 |
|---|---|---|---|
| FR9212649A FR2697372B1 (fr) | 1992-10-22 | 1992-10-22 | Filtre agile passe-bande hyperfréquences à cavités bi-modes. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA937815B true ZA937815B (enrdf_load_stackoverflow) | 1994-05-19 |
Family
ID=9434783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA937815A ZA937815B (enrdf_load_stackoverflow) | 1992-10-22 | 1993-10-21 |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0594502A1 (enrdf_load_stackoverflow) |
| AU (1) | AU4916793A (enrdf_load_stackoverflow) |
| CA (1) | CA2108995A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2697372B1 (enrdf_load_stackoverflow) |
| IL (1) | IL107338A0 (enrdf_load_stackoverflow) |
| TW (2) | TW238437B (enrdf_load_stackoverflow) |
| ZA (1) | ZA937815B (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6459346B1 (en) * | 2000-08-29 | 2002-10-01 | Com Dev Limited | Side-coupled microwave filter with circumferentially-spaced irises |
| TWI648904B (zh) * | 2017-07-31 | 2019-01-21 | 啓碁科技股份有限公司 | 帶通濾波裝置、信號傳送方法，以及室外單元 |
| CN113036364A (zh) * | 2019-12-25 | 2021-06-25 | 深圳市大富科技股份有限公司 | 一种滤波器及通信设备 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3936775A (en) * | 1974-09-30 | 1976-02-03 | Harvard Industries, Inc. | Multicavity dual mode filter |
| US4453146A (en) * | 1982-09-27 | 1984-06-05 | Ford Aerospace & Communications Corporation | Dual-mode dielectric loaded cavity filter with nonadjacent mode couplings |
| JPS6178202A (ja) * | 1984-09-25 | 1986-04-21 | Nippon Dengiyou Kosaku Kk | ノツチフイルタ |
| US4777459A (en) * | 1987-06-08 | 1988-10-11 | Hughes Aircraft Company | Microwave multiplexer with multimode filter |
-
1992
- 1992-10-22 FR FR9212649A patent/FR2697372B1/fr not_active Expired - Fee Related
-
1993
- 1993-10-20 EP EP93402574A patent/EP0594502A1/fr not_active Withdrawn
- 1993-10-20 IL IL10733893A patent/IL107338A0/xx unknown
- 1993-10-21 TW TW082108833A patent/TW238437B/zh active
- 1993-10-21 AU AU49167/93A patent/AU4916793A/en not_active Abandoned
- 1993-10-21 ZA ZA937815A patent/ZA937815B/xx unknown
- 1993-10-22 CA CA002108995A patent/CA2108995A1/fr not_active Abandoned
- 1993-10-23 TW TW082108838A patent/TW262442B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| IL107338A0 (en) | 1994-07-31 |
| AU4916793A (en) | 1994-05-05 |
| TW238437B (enrdf_load_stackoverflow) | 1995-01-11 |
| EP0594502A1 (fr) | 1994-04-27 |
| FR2697372A1 (fr) | 1994-04-29 |
| CA2108995A1 (fr) | 1994-04-23 |
| FR2697372B1 (fr) | 1994-12-09 |
| TW262442B (enrdf_load_stackoverflow) | 1995-11-11 |