FR2149130A5 - - Google Patents
Info
- Publication number
- FR2149130A5 FR2149130A5 FR7227223A FR7227223A FR2149130A5 FR 2149130 A5 FR2149130 A5 FR 2149130A5 FR 7227223 A FR7227223 A FR 7227223A FR 7227223 A FR7227223 A FR 7227223A FR 2149130 A5 FR2149130 A5 FR 2149130A5
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/04—Coaxial resonators
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3603171 | 1971-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2149130A5 true FR2149130A5 (enExample) | 1973-03-23 |
Family
ID=10384204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7227223A Expired FR2149130A5 (enExample) | 1971-07-30 | 1972-07-28 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2236955A1 (enExample) |
| FR (1) | FR2149130A5 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2477783A1 (fr) * | 1980-03-04 | 1981-09-11 | Thomson Csf | Dispositif d'accord a capacite variable et filtre hyperfrequences accordable comportant au moins un tel dispositif |
| EP2833473A4 (en) * | 2012-04-28 | 2015-04-15 | Huawei Tech Co Ltd | TUNABLE FILTER AND DUPLEXER WITH TUNABLE FILTER |
-
1972
- 1972-07-27 DE DE19722236955 patent/DE2236955A1/de active Pending
- 1972-07-28 FR FR7227223A patent/FR2149130A5/fr not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2477783A1 (fr) * | 1980-03-04 | 1981-09-11 | Thomson Csf | Dispositif d'accord a capacite variable et filtre hyperfrequences accordable comportant au moins un tel dispositif |
| US4380747A (en) | 1980-03-04 | 1983-04-19 | Thomson-Csf | Tunable ultra-high frequency filter with variable capacitance tuning devices |
| EP0035922B1 (fr) * | 1980-03-04 | 1984-06-20 | Thomson-Csf | Dispositif d'accord à capacité variable et filtre hyperfréquences accordable comportant au moins un tel dispositif |
| EP2833473A4 (en) * | 2012-04-28 | 2015-04-15 | Huawei Tech Co Ltd | TUNABLE FILTER AND DUPLEXER WITH TUNABLE FILTER |
| US9647307B2 (en) | 2012-04-28 | 2017-05-09 | Huawei Technologies Co., Ltd. | Tunable filter and duplexer including filter |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2236955A1 (de) | 1973-02-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |