FR1226053A - Improvements to coupling devices for transmission lines - Google Patents
Improvements to coupling devices for transmission linesInfo
- Publication number
- FR1226053A FR1226053A FR795952A FR795952A FR1226053A FR 1226053 A FR1226053 A FR 1226053A FR 795952 A FR795952 A FR 795952A FR 795952 A FR795952 A FR 795952A FR 1226053 A FR1226053 A FR 1226053A
- Authority
- FR
- France
- Prior art keywords
- transmission lines
- coupling devices
- coupling
- devices
- lines
- 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
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB17012/58A GB918419A (en) | 1958-05-28 | 1958-05-28 | Improvements in or relating to transmission line coupling arrangements |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1226053A true FR1226053A (en) | 1960-07-08 |
Family
ID=10087635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR795952A Expired FR1226053A (en) | 1958-05-28 | 1959-05-28 | Improvements to coupling devices for transmission lines |
Country Status (3)
Country | Link |
---|---|
US (1) | US3044026A (en) |
FR (1) | FR1226053A (en) |
GB (1) | GB918419A (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4635006A (en) * | 1984-12-18 | 1987-01-06 | Rca Corporation | Adjustable waveguide branch directional coupler |
US4679011A (en) * | 1986-03-21 | 1987-07-07 | Rca Corporation | Waveguide directional coupler family with a common housing having different sets of conductive block insertable therein |
US4818964A (en) * | 1986-04-28 | 1989-04-04 | Hughes Aircraft Company | Switchable multi-power-level short slot waveguide hybrid coupler |
US4792770A (en) * | 1987-06-29 | 1988-12-20 | General Electric Company | Waveguide directional coupler with multiple coupled outputs |
US5274839A (en) * | 1992-02-12 | 1993-12-28 | General Electric Co. | Satellite communications system with the zero-db coupler |
DE19716290A1 (en) * | 1997-04-18 | 1998-10-29 | Bosch Gmbh Robert | Directional coupler |
SE517504C2 (en) * | 2000-10-27 | 2002-06-11 | Saabtech Electronics Ab | directional Couplers |
DE10202664A1 (en) * | 2002-01-23 | 2003-07-31 | Marconi Comm Gmbh | Hollow conductor directional coupler has 2 adjacent coupling openings between hollow sections at distance apart related to wavelength in working wavelength range of directional coupler |
US8324983B2 (en) | 2010-10-11 | 2012-12-04 | Andrew Llc | Selectable coupling level waveguide coupler |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2820203A (en) * | 1954-03-18 | 1958-01-14 | Sperry Rand Corp | Directional couplers |
BE554200A (en) * | 1956-04-28 |
-
1958
- 1958-05-28 GB GB17012/58A patent/GB918419A/en not_active Expired
-
1959
- 1959-05-26 US US815833A patent/US3044026A/en not_active Expired - Lifetime
- 1959-05-28 FR FR795952A patent/FR1226053A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3044026A (en) | 1962-07-10 |
GB918419A (en) | 1963-02-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE578657A (en) | Improvements made to devices for cleaning tanks. | |
BE576388A (en) | Improvements to waterproof clamping devices for cables. | |
FR1226053A (en) | Improvements to coupling devices for transmission lines | |
FR73647E (en) | Improvements to sealing devices for pipes | |
FR1222187A (en) | Pipe for laying lines | |
FR1142975A (en) | Improvements to devices for mandrating tubes | |
FR1191371A (en) | Improvements to hybrid junctions for tri-plate lines | |
FR1223094A (en) | Easily detachable pipe coupling | |
FR1247385A (en) | Improvements to synchronizing devices for gearboxes | |
FR1232080A (en) | Improvements to clutch devices | |
FR1215033A (en) | Improvements to cable sleeves | |
FR1246658A (en) | Improvements to transmission lines | |
FR1098075A (en) | Improvements to spike devices for lathes | |
FR1175114A (en) | Improvements to ultra-shortwave transmission lines | |
FR1159258A (en) | Improvements to pipe junction devices | |
FR1230777A (en) | Improvements to transmission devices | |
FR1196258A (en) | Flexible coupling for pipes | |
FR1229851A (en) | Improvements to transmission devices for seed drills | |
FR1202290A (en) | Improvements to two-wire lines for surface wave transmission | |
FR1209769A (en) | Improvements to fluid introduction devices | |
FR1180365A (en) | Improvements to transmission devices | |
FR1219278A (en) | Improvements to transmission devices | |
FR1237090A (en) | Improvements made to couplings for tubes or pipes | |
BE582182R (en) | Improvements made to coupling devices for railway vehicles. | |
FR1218572A (en) | Improvements to pipe fittings |