FR2484154B1 - - Google Patents
Info
- Publication number
- FR2484154B1 FR2484154B1 FR8012864A FR8012864A FR2484154B1 FR 2484154 B1 FR2484154 B1 FR 2484154B1 FR 8012864 A FR8012864 A FR 8012864A FR 8012864 A FR8012864 A FR 8012864A FR 2484154 B1 FR2484154 B1 FR 2484154B1
- 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
- H01P5/181—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers the guides being hollow waveguides
- H01P5/182—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers the guides being hollow waveguides the waveguides being arranged in parallel
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8012864A FR2484154A1 (fr) | 1980-06-10 | 1980-06-10 | Coupleur hyperfrequence a guide d'onde |
| DE8181400789T DE3164867D1 (en) | 1980-06-10 | 1981-05-19 | Microwave waveguide-coupler |
| EP19810400789 EP0041877B1 (fr) | 1980-06-10 | 1981-05-19 | Coupleur hyperfréquence à guide d'onde |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8012864A FR2484154A1 (fr) | 1980-06-10 | 1980-06-10 | Coupleur hyperfrequence a guide d'onde |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2484154A1 FR2484154A1 (fr) | 1981-12-11 |
| FR2484154B1 true FR2484154B1 (Direct) | 1984-11-30 |
Family
ID=9242911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8012864A Granted FR2484154A1 (fr) | 1980-06-10 | 1980-06-10 | Coupleur hyperfrequence a guide d'onde |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0041877B1 (Direct) |
| DE (1) | DE3164867D1 (Direct) |
| FR (1) | FR2484154A1 (Direct) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4792770A (en) * | 1987-06-29 | 1988-12-20 | General Electric Company | Waveguide directional coupler with multiple coupled outputs |
| GB2237692B (en) * | 1989-11-02 | 1994-02-09 | British Aerospace | Waveguide networks |
| GB2233831B (en) * | 1989-07-15 | 1994-03-23 | British Aerospace | Shared power amplifiers |
| EP0409509A3 (en) * | 1989-07-15 | 1992-04-08 | British Aerospace Public Limited Company | Waveguide coupling network |
| US5456813A (en) * | 1993-01-26 | 1995-10-10 | Societe Anonyme: Saft | Method of joining a metal connection tab to an electro-chemical cell electrode having a foam-type support, and an electrode obtained by the method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2519734A (en) * | 1945-04-24 | 1950-08-22 | Hans A Bethe | Directional coupler |
| US2558385A (en) * | 1946-01-07 | 1951-06-26 | Edward M Purcell | Branch guide coupler |
| US2624802A (en) * | 1946-01-07 | 1953-01-06 | James M Wolf | Broad band coupler |
| US4028650A (en) * | 1972-05-23 | 1977-06-07 | Nippon Hoso Kyokai | Microwave circuits constructed inside a waveguide |
| JPS583401B2 (ja) * | 1972-05-23 | 1983-01-21 | 日本放送協会 | マイクロハカイロ |
| US4060778A (en) * | 1976-07-12 | 1977-11-29 | Microwave Research Corporation | Microwave harmonic absorption filter |
-
1980
- 1980-06-10 FR FR8012864A patent/FR2484154A1/fr active Granted
-
1981
- 1981-05-19 EP EP19810400789 patent/EP0041877B1/fr not_active Expired
- 1981-05-19 DE DE8181400789T patent/DE3164867D1/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0041877A1 (fr) | 1981-12-16 |
| DE3164867D1 (en) | 1984-08-23 |
| EP0041877B1 (fr) | 1984-07-18 |
| FR2484154A1 (fr) | 1981-12-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |