FR956019A - - Google Patents
Info
- Publication number
- FR956019A FR956019A FR956019DA FR956019A FR 956019 A FR956019 A FR 956019A FR 956019D A FR956019D A FR 956019DA FR 956019 A FR956019 A FR 956019A
- Authority
- FR
- France
- 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
- H01P5/00—Coupling devices of the waveguide type
- H01P5/12—Coupling devices having more than two ports
- H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
- H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US837130XA | 1946-09-10 | 1946-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR956019A true FR956019A (fr) | 1950-01-23 |
Family
ID=22180196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR956019D Expired FR956019A (fr) | 1946-09-10 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE477498A (fr) |
| DE (1) | DE837130C (fr) |
| FR (1) | FR956019A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB926879A (en) * | 1958-05-13 | 1963-05-22 | Nippon Telegraph & Telephone | Phase directional coupler |
-
0
- BE BE477498D patent/BE477498A/xx unknown
- FR FR956019D patent/FR956019A/fr not_active Expired
-
1950
- 1950-09-24 DE DEH5557A patent/DE837130C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE477498A (fr) | |
| DE837130C (de) | 1952-04-21 |