FR1094851A - Perfectionnements aux filtres réglables d'hyperfréquences - Google Patents
Perfectionnements aux filtres réglables d'hyperfréquencesInfo
- Publication number
- FR1094851A FR1094851A FR1094851DA FR1094851A FR 1094851 A FR1094851 A FR 1094851A FR 1094851D A FR1094851D A FR 1094851DA FR 1094851 A FR1094851 A FR 1094851A
- Authority
- FR
- France
- Prior art keywords
- enhancements
- microwave filters
- adjustable microwave
- adjustable
- filters
- Prior art date
- 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
- 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 |
|---|---|---|---|
| FR1094851T | 1953-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1094851A true FR1094851A (fr) | 1955-05-25 |
Family
ID=9617234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1094851D Expired FR1094851A (fr) | 1953-07-03 | 1953-07-03 | Perfectionnements aux filtres réglables d'hyperfréquences |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2804599A (fr) |
| FR (1) | FR1094851A (fr) |
| GB (1) | GB776673A (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2943280A (en) * | 1957-05-31 | 1960-06-28 | Bell Telephone Labor Inc | Wave filter |
| US2955268A (en) * | 1958-03-06 | 1960-10-04 | Henry J Riblet | Waveguide switch |
| US3114119A (en) * | 1959-06-16 | 1963-12-10 | Polytechnic Inst Brooklyn | Hybrid-junction cut-off waveguide filter |
| FR2431198A1 (fr) * | 1978-07-10 | 1980-02-08 | Lignes Telegraph Telephon | Filtre hyperfrequence accordable a commande unique |
| DE102015122895A1 (de) * | 2015-12-29 | 2017-06-29 | Mician Global Engineering GbR (vertretungsberechtigter Gesellschafter Dr. Ralf Beyer, 28203 Bremen) | Hohlleiterfilter, Multiplexer oder Demultiplexer mit einem Hohlleiterfilter, Verfahren zum Einstellen eines Hohlleiterfilters und Verfahren zum Aufteilen oder Kombinieren von Frequenzbereichen |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL63520C (fr) * | 1941-12-10 | |||
| US2629015A (en) * | 1949-06-28 | 1953-02-17 | Raytheon Mfg Co | Electromagnetic wave filtering device |
| US2697209A (en) * | 1951-07-13 | 1954-12-14 | Itt | Tunable band pass filter |
-
1953
- 1953-07-03 FR FR1094851D patent/FR1094851A/fr not_active Expired
-
1954
- 1954-06-22 US US438515A patent/US2804599A/en not_active Expired - Lifetime
- 1954-07-05 GB GB19587/54A patent/GB776673A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2804599A (en) | 1957-08-27 |
| GB776673A (en) | 1957-06-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR1074845A (fr) | Perfectionnements aux joints séparables | |
| FR1090255A (fr) | Perfectionnement aux égaliseurs d'affaiblissement | |
| FR1104392A (fr) | Perfectionnements relatifs aux vinyloxyalkylmélamines | |
| FR1087487A (fr) | Perfectionnements aux ventouses d'accouchement | |
| FR1094851A (fr) | Perfectionnements aux filtres réglables d'hyperfréquences | |
| FR1091006A (fr) | Perfectionnements aux dispositifs de filtres cyclonaires | |
| FR1078786A (fr) | Renvoi d'angle réglable | |
| FR1092618A (fr) | Perfectionnements aux circuits électroniques d'addition | |
| FR1084256A (fr) | Perfectionnements aux rampes d'arrosage | |
| AT188336B (de) | Filter | |
| FR1089021A (fr) | Perfectionnements aux couches-culottes | |
| CH316721A (de) | Filtermaterial | |
| FR1101935A (fr) | Perfectionnements apportés aux broyeurs pulvérisateurs | |
| FR1090667A (fr) | Perfectionnements aux skis | |
| FR1083386A (fr) | Perfectionnements aux robinets | |
| FR1092571A (fr) | Perfectionnements apportés aux condensateurs | |
| FR1079995A (fr) | Perfectionnements aux crèmes antibuée | |
| FR1087333A (fr) | Perfectionnements aux fermoirs | |
| FR1102634A (fr) | Perfectionnements relatifs aux amides | |
| FR1085551A (fr) | Perfectionnements aux mécanismes d'agrafage | |
| FR1144119A (fr) | Perfectionnements aux dispositifs d'agrafage | |
| FR1058660A (fr) | Perfectionnements aux auto-transformateurs variables | |
| FR1084629A (fr) | Perfectionnements aux robinets | |
| FR1092471A (fr) | Perfectionnements aux potentiomètres | |
| FR63913E (fr) | Perfectionnements apportés aux filtres |