NL248959A - - Google Patents
Info
- Publication number
- NL248959A NL248959A NL248959DA NL248959A NL 248959 A NL248959 A NL 248959A NL 248959D A NL248959D A NL 248959DA NL 248959 A NL248959 A NL 248959A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/12—Coupling devices having more than two ports
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR788205A FR1229788A (fr) | 1959-03-03 | 1959-03-03 | Nouveaux dispositifs de jonction entre guides d'ondes de section rectangulaire et circulaire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL248959A true NL248959A (nl) |
Family
ID=8711958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL248959D NL248959A (nl) | 1959-03-03 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE588200A (nl) |
| DE (1) | DE1147637B (nl) |
| FR (1) | FR1229788A (nl) |
| NL (1) | NL248959A (nl) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2676306A (en) * | 1950-09-06 | 1954-04-20 | Sylvania Electric Prod | Wave guide transition |
| US2766432A (en) * | 1950-09-06 | 1956-10-09 | Sylvania Electric Prod | Wave guide transition |
| FR1128664A (fr) * | 1955-07-04 | 1957-01-09 | Dispositif de transition entre un guide d'onde circulaire et deux guides d'onde rectangulaires |
-
0
- NL NL248959D patent/NL248959A/xx unknown
-
1959
- 1959-03-03 FR FR788205A patent/FR1229788A/fr not_active Expired
-
1960
- 1960-03-02 BE BE588200A patent/BE588200A/fr unknown
- 1960-03-03 DE DEC20937A patent/DE1147637B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE588200A (fr) | 1960-07-01 |
| FR1229788A (fr) | 1960-09-09 |
| DE1147637B (de) | 1963-04-25 |