FR2722032B1 - Dispositif de couplage en anneau - Google Patents
Dispositif de couplage en anneauInfo
- Publication number
- FR2722032B1 FR2722032B1 FR9408196A FR9408196A FR2722032B1 FR 2722032 B1 FR2722032 B1 FR 2722032B1 FR 9408196 A FR9408196 A FR 9408196A FR 9408196 A FR9408196 A FR 9408196A FR 2722032 B1 FR2722032 B1 FR 2722032B1
- Authority
- FR
- France
- Prior art keywords
- coupling device
- ring coupling
- ring
- coupling
- 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 - Fee Related
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
- H01P5/19—Conjugate devices, i.e. devices having at least one port decoupled from one other port of the junction type
- H01P5/22—Hybrid ring junctions
- H01P5/227—90° branch line couplers
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9408196A FR2722032B1 (fr) | 1994-07-01 | 1994-07-01 | Dispositif de couplage en anneau |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9408196A FR2722032B1 (fr) | 1994-07-01 | 1994-07-01 | Dispositif de couplage en anneau |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2722032A1 FR2722032A1 (fr) | 1996-01-05 |
FR2722032B1 true FR2722032B1 (fr) | 1996-09-13 |
Family
ID=9464939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9408196A Expired - Fee Related FR2722032B1 (fr) | 1994-07-01 | 1994-07-01 | Dispositif de couplage en anneau |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2722032B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19605569A1 (de) * | 1996-02-15 | 1997-08-21 | Daimler Benz Aerospace Ag | Richtkoppler für den Hochfrequenzbereich |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4208660A (en) * | 1977-11-11 | 1980-06-17 | Raytheon Company | Radio frequency ring-shaped slot antenna |
IT1177093B (it) * | 1984-10-30 | 1987-08-26 | Gte Communication Syst | Perfezionamenti agli accoppiatori direzionali del tipo branchline |
GB8816276D0 (en) * | 1988-07-08 | 1988-08-10 | Marconi Co Ltd | Waveguide coupler |
US5235296A (en) * | 1990-11-28 | 1993-08-10 | Matsushita Electric Industrial Co., Ltd. | Directional coupler using a microstrip line |
-
1994
- 1994-07-01 FR FR9408196A patent/FR2722032B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2722032A1 (fr) | 1996-01-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |