FR2150612B1 - - Google Patents
Info
- Publication number
- FR2150612B1 FR2150612B1 FR7131466A FR7131466A FR2150612B1 FR 2150612 B1 FR2150612 B1 FR 2150612B1 FR 7131466 A FR7131466 A FR 7131466A FR 7131466 A FR7131466 A FR 7131466A FR 2150612 B1 FR2150612 B1 FR 2150612B1
- 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
-
- 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 (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7131466A FR2150612B1 (fr) | 1971-08-31 | 1971-08-31 | |
ZA724725A ZA724725B (en) | 1971-08-31 | 1972-07-11 | Variable directional coupler |
GB3908772A GB1370229A (en) | 1971-08-31 | 1972-08-22 | Variable directional coupler |
US00284821A US3758879A (en) | 1971-08-31 | 1972-08-30 | Variable directional coupler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7131466A FR2150612B1 (fr) | 1971-08-31 | 1971-08-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2150612A1 FR2150612A1 (fr) | 1973-04-13 |
FR2150612B1 true FR2150612B1 (fr) | 1976-03-26 |
Family
ID=9082371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7131466A Expired FR2150612B1 (fr) | 1971-08-31 | 1971-08-31 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3758879A (fr) |
FR (1) | FR2150612B1 (fr) |
GB (1) | GB1370229A (fr) |
ZA (1) | ZA724725B (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2374815A1 (fr) * | 1976-12-14 | 1978-07-13 | Cgr Mev | Perfectionnement aux accelerateurs lineaires de particules chargees |
US4146817A (en) * | 1977-03-14 | 1979-03-27 | Varian Associates, Inc. | Standing wave linear accelerator and slotted waveguide hybrid junction input coupler |
US4635006A (en) * | 1984-12-18 | 1987-01-06 | Rca Corporation | Adjustable waveguide branch directional coupler |
US4761625A (en) * | 1986-06-20 | 1988-08-02 | Rca Corporation | Tunable waveguide bandpass filter |
US4792770A (en) * | 1987-06-29 | 1988-12-20 | General Electric Company | Waveguide directional coupler with multiple coupled outputs |
US5196812A (en) * | 1991-06-27 | 1993-03-23 | Hughes Aircraft Company | Compact n-way waveguide power divider |
JP2748920B2 (ja) * | 1996-05-27 | 1998-05-13 | 日本電気株式会社 | 導波管結合器 |
US8324983B2 (en) * | 2010-10-11 | 2012-12-04 | Andrew Llc | Selectable coupling level waveguide coupler |
US9397380B2 (en) * | 2011-01-28 | 2016-07-19 | Applied Materials, Inc. | Guided wave applicator with non-gaseous dielectric for plasma chamber |
CN104851767B (zh) * | 2015-05-13 | 2017-05-10 | 电子科技大学 | 一种带状注器件的曲线耦合输入输出装置 |
EP3333968B1 (fr) * | 2016-12-12 | 2022-10-05 | European Space Agency (ESA) | Coupleur directionnel et son procédé de fabrication |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2739287A (en) * | 1950-03-17 | 1956-03-20 | Henry J Riblet | Waveguide hybrid junctions |
US3075158A (en) * | 1958-10-31 | 1963-01-22 | Nippon Electric Co | Microwave coupler |
-
1971
- 1971-08-31 FR FR7131466A patent/FR2150612B1/fr not_active Expired
-
1972
- 1972-07-11 ZA ZA724725A patent/ZA724725B/xx unknown
- 1972-08-22 GB GB3908772A patent/GB1370229A/en not_active Expired
- 1972-08-30 US US00284821A patent/US3758879A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB1370229A (en) | 1974-10-16 |
ZA724725B (en) | 1973-05-30 |
FR2150612A1 (fr) | 1973-04-13 |
US3758879A (en) | 1973-09-11 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licences | ||
ST | Notification of lapse |