FR2505559B1 - - Google Patents
Info
- Publication number
- FR2505559B1 FR2505559B1 FR8108870A FR8108870A FR2505559B1 FR 2505559 B1 FR2505559 B1 FR 2505559B1 FR 8108870 A FR8108870 A FR 8108870A FR 8108870 A FR8108870 A FR 8108870A FR 2505559 B1 FR2505559 B1 FR 2505559B1
- 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
- H01P5/04—Coupling devices of the waveguide type with variable factor of coupling
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8108870A FR2505559A1 (fr) | 1981-05-05 | 1981-05-05 | Dispositif de couplage directif variable pour ondes hyperfrequences |
| EP82400756A EP0064909A1 (fr) | 1981-05-05 | 1982-04-27 | Coupleur directif variable pour ondes hyperfréquences |
| JP7505182A JPS57193101A (en) | 1981-05-05 | 1982-05-04 | Microwave variable directional coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8108870A FR2505559A1 (fr) | 1981-05-05 | 1981-05-05 | Dispositif de couplage directif variable pour ondes hyperfrequences |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2505559A1 FR2505559A1 (fr) | 1982-11-12 |
| FR2505559B1 true FR2505559B1 (enrdf_load_stackoverflow) | 1984-11-09 |
Family
ID=9258062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8108870A Granted FR2505559A1 (fr) | 1981-05-05 | 1981-05-05 | Dispositif de couplage directif variable pour ondes hyperfrequences |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0064909A1 (enrdf_load_stackoverflow) |
| JP (1) | JPS57193101A (enrdf_load_stackoverflow) |
| FR (1) | FR2505559A1 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01274502A (ja) * | 1988-04-27 | 1989-11-02 | Toshiba Tesuko Kk | 方向性結合器に於ける方向性調整回路 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE835913C (de) * | 1950-03-14 | 1952-04-07 | Philips Nv | Vorrichtung mit einem von einem Generator fuer Ultrahochfrequenzschwingungen zu speisenden Wellenhohlleiter |
| US3075158A (en) * | 1958-10-31 | 1963-01-22 | Nippon Electric Co | Microwave coupler |
| US3230482A (en) * | 1963-10-28 | 1966-01-18 | Seymour B Cohn | Compact directional coupler |
| FR1440327A (fr) * | 1965-06-25 | 1966-05-27 | Thomson Houston Comp Francaise | Perfectionnements aux dispositifs de couplage en haute fréquence |
| FR1598161A (enrdf_load_stackoverflow) * | 1968-08-21 | 1970-07-06 |
-
1981
- 1981-05-05 FR FR8108870A patent/FR2505559A1/fr active Granted
-
1982
- 1982-04-27 EP EP82400756A patent/EP0064909A1/fr not_active Withdrawn
- 1982-05-04 JP JP7505182A patent/JPS57193101A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57193101A (en) | 1982-11-27 |
| FR2505559A1 (fr) | 1982-11-12 |
| EP0064909A1 (fr) | 1982-11-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |