FR982405A - Guided wave filters - Google Patents
Guided wave filtersInfo
- Publication number
- FR982405A FR982405A FR982405DA FR982405A FR 982405 A FR982405 A FR 982405A FR 982405D A FR982405D A FR 982405DA FR 982405 A FR982405 A FR 982405A
- Authority
- FR
- France
- Prior art keywords
- guided wave
- wave filters
- filters
- guided
- wave
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR876873X | 1943-06-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR982405A true FR982405A (en) | 1951-06-11 |
Family
ID=9360766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR982405D Expired FR982405A (en) | 1943-06-16 | 1943-06-16 | Guided wave filters |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE456300A (en) |
DE (1) | DE876873C (en) |
FR (1) | FR982405A (en) |
GB (1) | GB625980A (en) |
NL (1) | NL61973C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1139928B (en) * | 1952-05-08 | 1962-11-22 | Int Standard Electric Corp | Microwave filters |
Families Citing this family (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 |
-
0
- BE BE456300D patent/BE456300A/xx unknown
- NL NL61973D patent/NL61973C/xx active
-
1943
- 1943-06-16 FR FR982405D patent/FR982405A/en not_active Expired
-
1944
- 1944-06-17 DE DEC1863D patent/DE876873C/en not_active Expired
-
1946
- 1946-07-31 GB GB22865/46A patent/GB625980A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1139928B (en) * | 1952-05-08 | 1962-11-22 | Int Standard Electric Corp | Microwave filters |
Also Published As
Publication number | Publication date |
---|---|
DE876873C (en) | 1953-05-18 |
NL61973C (en) | |
GB625980A (en) | 1949-07-07 |
BE456300A (en) |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR982997A (en) | Centimeter-wave guided propagation | |
FR948664A (en) | Electric wave filter | |
FR976125A (en) | Coupling | |
FR947860A (en) | Wave transmission device | |
FR949926A (en) | Improvements to wave filters | |
FR982405A (en) | Guided wave filters | |
FR948264A (en) | Wave filter | |
FR992901A (en) | Assault train | |
FR927268A (en) | Electromagnetic wave attenuators | |
FR982406A (en) | Guided wave transformer | |
FR908725A (en) | Improvements to frequency modulated wave generators | |
FR904790A (en) | Stopcock | |
FR973326A (en) | Filter refinements | |
FR52713E (en) | UHF tube | |
FR906443A (en) | Exhaust | |
FR899991A (en) | Ultra-shortwave frequency multiplier | |
FR899018A (en) | Children's romper | |
FR981951A (en) | Comb | |
FR904190A (en) | Magnetic coupling | |
FR913856A (en) | Hydrocarbon transformation | |
FR992604A (en) | Stopcock | |
FR901114A (en) | Improvements to frequency modulated wave detectors | |
FR52856E (en) | Short wave generator | |
FR986602A (en) | Hydrocarbon treatment | |
FR914146A (en) | Strainer |