IT964198B - Perfezionamento relativo a filtri per guide d onda - Google Patents
Perfezionamento relativo a filtri per guide d ondaInfo
- Publication number
- IT964198B IT964198B IT28435/72A IT2843572A IT964198B IT 964198 B IT964198 B IT 964198B IT 28435/72 A IT28435/72 A IT 28435/72A IT 2843572 A IT2843572 A IT 2843572A IT 964198 B IT964198 B IT 964198B
- Authority
- IT
- Italy
- Prior art keywords
- filters
- wave guides
- improvement relating
- relating
- improvement
- 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 |
|---|---|---|---|
| GB4094071 | 1971-09-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT964198B true IT964198B (it) | 1974-01-21 |
Family
ID=10417347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT28435/72A IT964198B (it) | 1971-09-02 | 1972-08-24 | Perfezionamento relativo a filtri per guide d onda |
Country Status (9)
| Country | Link |
|---|---|
| AU (1) | AU474680B2 (it) |
| BE (1) | BE788207R (it) |
| CH (1) | CH552895A (it) |
| DE (1) | DE2242514A1 (it) |
| ES (1) | ES406293A2 (it) |
| FR (1) | FR2151118B2 (it) |
| GB (1) | GB1354974A (it) |
| IT (1) | IT964198B (it) |
| ZA (1) | ZA724728B (it) |
-
0
- BE BE788207D patent/BE788207R/xx active
-
1971
- 1971-09-02 GB GB4094071A patent/GB1354974A/en not_active Expired
-
1972
- 1972-07-11 ZA ZA724728A patent/ZA724728B/xx unknown
- 1972-08-24 IT IT28435/72A patent/IT964198B/it active
- 1972-08-28 AU AU46036/72A patent/AU474680B2/en not_active Expired
- 1972-08-30 CH CH1276672A patent/CH552895A/xx not_active IP Right Cessation
- 1972-08-30 DE DE2242514A patent/DE2242514A1/de active Pending
- 1972-09-01 ES ES406293A patent/ES406293A2/es not_active Expired
- 1972-09-04 FR FR7231267A patent/FR2151118B2/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2151118A2 (it) | 1973-04-13 |
| CH552895A (de) | 1974-08-15 |
| ZA724728B (en) | 1973-04-25 |
| DE2242514A1 (de) | 1973-03-08 |
| BE788207R (fr) | 1973-02-28 |
| AU4603672A (en) | 1974-03-07 |
| AU474680B2 (en) | 1976-07-29 |
| GB1354974A (en) | 1974-06-05 |
| ES406293A2 (es) | 1975-07-16 |
| FR2151118B2 (it) | 1976-01-23 |
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