CH491513A - Wellenleiterfilter - Google Patents
WellenleiterfilterInfo
- Publication number
- CH491513A CH491513A CH778369A CH778369A CH491513A CH 491513 A CH491513 A CH 491513A CH 778369 A CH778369 A CH 778369A CH 778369 A CH778369 A CH 778369A CH 491513 A CH491513 A CH 491513A
- Authority
- CH
- Switzerland
- Prior art keywords
- waveguide filter
- waveguide
- 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
- H01P1/219—Evanescent mode filters
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2469368A GB1190495A (en) | 1968-05-23 | 1968-05-23 | Improvements in or relating to Waveguide Filters |
Publications (1)
Publication Number | Publication Date |
---|---|
CH491513A true CH491513A (de) | 1970-05-31 |
Family
ID=10215778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH778369A CH491513A (de) | 1968-05-23 | 1969-05-22 | Wellenleiterfilter |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE761881A (de) |
CH (1) | CH491513A (de) |
GB (1) | GB1190495A (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2583597A1 (fr) * | 1985-06-13 | 1986-12-19 | Alcatel Thomson Faisceaux | Filtre passe-bande hyperfrequences en mode evanescent |
FR2633118A1 (fr) * | 1988-06-17 | 1989-12-22 | Alcatel Thomson Faisceaux | Filtre passe-bande a resonateurs dielectriques |
CN109713412B (zh) * | 2018-12-20 | 2024-03-29 | 常州机电职业技术学院 | 一种可调谐e面切割h面波导带通滤波器及其设计方法 |
CN113224533A (zh) * | 2021-04-23 | 2021-08-06 | 华南理工大学 | 一种频率可调的同轴波导滤波天线 |
-
1968
- 1968-05-23 GB GB2469368A patent/GB1190495A/en not_active Expired
-
1969
- 1969-05-22 CH CH778369A patent/CH491513A/de not_active IP Right Cessation
-
1971
- 1971-01-22 BE BE761881A patent/BE761881A/nl unknown
Also Published As
Publication number | Publication date |
---|---|
BE761881A (nl) | 1971-07-22 |
GB1190495A (en) | 1970-05-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR6909774D0 (pt) | 3-(-4) -aroil-piperidinas 1-substituidas | |
DK126542B (da) | Akvariefilter | |
CH501340A (de) | Kristallfilter | |
CH497909A (de) | Filtervorrichtung | |
CH494496A (de) | Elektronisches Filter | |
DK132162C (da) | Bandfilter | |
FI54361B (fi) | Belastningsdifferenser reglerande och vibrationsdaempande kalandervals | |
CH518014A (de) | Hohlleiter-Anordnung | |
BE751027A (fr) | Scheepsschroefaskokerafdichting | |
FI56223B (fi) | Belaeggningsmaterialkomposition och papper belagt daermed | |
BR6910255D0 (pt) | Imidazolidino-quinazolinas | |
CH500748A (de) | Rückspülbarer Filter | |
CH490881A (de) | Filtriervorrichtung | |
BR6908258D0 (pt) | Siloxama-amino-hidroxisulfonatos | |
BR6909930D0 (pt) | 1-carbamoil-3-aroil-pirrolidinas | |
CH493966A (de) | Kristallfilter | |
BE748797A (fr) | Werkanker | |
CH493166A (de) | Kristallfilter | |
CH489281A (de) | Magnetfilter | |
AT295433B (de) | Kerzenfilter | |
CH491513A (de) | Wellenleiterfilter | |
AT306744B (de) | Filteranlage | |
CH506212A (de) | Tiefpassfilter | |
BR6910136D0 (pt) | 1-alcoil-inferior 3-azetidinois | |
CH474163A (de) | Hohlleiterfilter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |