CN1620737A - 空心波导管定向耦合器 - Google Patents
空心波导管定向耦合器 Download PDFInfo
- Publication number
- CN1620737A CN1620737A CN03802609.0A CN03802609A CN1620737A CN 1620737 A CN1620737 A CN 1620737A CN 03802609 A CN03802609 A CN 03802609A CN 1620737 A CN1620737 A CN 1620737A
- Authority
- CN
- China
- Prior art keywords
- directional coupler
- hollow waveguide
- coupling opening
- wall
- 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.)
- Granted
Links
Images
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
- F16F7/104—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP10202644.5 | 2002-01-23 | ||
DE10202664A DE10202664A1 (de) | 2002-01-23 | 2002-01-23 | Hohlleiter-Richtkoppler |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1620737A true CN1620737A (zh) | 2005-05-25 |
CN1306651C CN1306651C (zh) | 2007-03-21 |
Family
ID=7712964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038026090A Expired - Fee Related CN1306651C (zh) | 2002-01-23 | 2003-01-23 | 空心波导管定向耦合器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7671700B1 (zh) |
EP (1) | EP1476915B1 (zh) |
CN (1) | CN1306651C (zh) |
DE (1) | DE10202664A1 (zh) |
WO (1) | WO2003063289A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100388556C (zh) * | 2005-07-15 | 2008-05-14 | 东南大学 | 基片集成波导180度三分贝定向耦合器 |
CN102780059A (zh) * | 2012-08-10 | 2012-11-14 | 成都赛纳赛德科技有限公司 | 位于主微带一侧的多孔微带定向耦合器 |
CN104868220A (zh) * | 2015-05-28 | 2015-08-26 | 成都赛纳赛德科技有限公司 | 单孔波导定向耦合器 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009225098A (ja) * | 2008-03-17 | 2009-10-01 | Nec Corp | 導波管結合器 |
US8324983B2 (en) | 2010-10-11 | 2012-12-04 | Andrew Llc | Selectable coupling level waveguide coupler |
DE102010063800A1 (de) * | 2010-12-21 | 2012-06-21 | Endress + Hauser Gmbh + Co. Kg | Diplexer für homodynes FMCW-Radargerät |
CN103107403B (zh) * | 2013-03-11 | 2015-07-15 | 成都赛纳赛德科技有限公司 | 加载型功分器 |
DE102015215214A1 (de) * | 2015-08-10 | 2016-09-08 | Carl Zeiss Smt Gmbh | Verfahren zur Bewerkstelligung einer metallischen Bauteilverbindung, sowie unter Anwendung desselben gefertigte Spiegelfassung für eine mikrolithografische Projektionsbelichtungsanlage |
WO2017065777A1 (en) * | 2015-10-15 | 2017-04-20 | Halliburton Energy Services, Inc. | Safety waveguide segments |
JP6545402B2 (ja) * | 2016-12-01 | 2019-07-17 | 三菱電機株式会社 | 導波管方向性結合器及び導波管方向性結合器の製造方法 |
WO2021230779A1 (en) * | 2020-05-11 | 2021-11-18 | Telefonaktiebolaget Lm Ericsson (Publ) | A microwave radio transceiver test arrangement |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB628547A (en) * | 1944-10-31 | 1949-08-31 | Philco Corp | Improvements in or relating to ultra-high frequency electrical transmission systems |
US2558385A (en) * | 1946-01-07 | 1951-06-26 | Edward M Purcell | Branch guide coupler |
US2626990A (en) * | 1948-05-04 | 1953-01-27 | Bell Telephone Labor Inc | Guided wave frequency range transducer |
NL112428C (zh) * | 1956-12-31 | |||
US2975381A (en) * | 1957-02-21 | 1961-03-14 | Raytheon Co | Duplexers |
GB918419A (en) * | 1958-05-28 | 1963-02-13 | Gen Electric Co Ltd | Improvements in or relating to transmission line coupling arrangements |
US4567401A (en) * | 1982-06-12 | 1986-01-28 | The United States Of America As Represented By The Secretary Of The Navy | Wide-band distributed rf coupler |
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 |
JPH0810802B2 (ja) * | 1990-10-12 | 1996-01-31 | 日本原子力研究所 | モード結合型方向性結合器 |
JP3732954B2 (ja) * | 1998-06-29 | 2006-01-11 | 京セラ株式会社 | 方向性結合器 |
SE517504C2 (sv) * | 2000-10-27 | 2002-06-11 | Saabtech Electronics Ab | Riktkopplare |
-
2002
- 2002-01-23 DE DE10202664A patent/DE10202664A1/de not_active Withdrawn
-
2003
- 2003-01-23 WO PCT/IB2003/000513 patent/WO2003063289A1/en active IP Right Grant
- 2003-01-23 CN CNB038026090A patent/CN1306651C/zh not_active Expired - Fee Related
- 2003-01-23 EP EP03701695A patent/EP1476915B1/en not_active Expired - Lifetime
- 2003-01-23 US US10/502,079 patent/US7671700B1/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100388556C (zh) * | 2005-07-15 | 2008-05-14 | 东南大学 | 基片集成波导180度三分贝定向耦合器 |
CN102780059A (zh) * | 2012-08-10 | 2012-11-14 | 成都赛纳赛德科技有限公司 | 位于主微带一侧的多孔微带定向耦合器 |
CN104868220A (zh) * | 2015-05-28 | 2015-08-26 | 成都赛纳赛德科技有限公司 | 单孔波导定向耦合器 |
Also Published As
Publication number | Publication date |
---|---|
DE10202664A1 (de) | 2003-07-31 |
WO2003063289A1 (en) | 2003-07-31 |
CN1306651C (zh) | 2007-03-21 |
US7671700B1 (en) | 2010-03-02 |
EP1476915B1 (en) | 2007-04-11 |
EP1476915A1 (en) | 2004-11-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: L.M. ERICSSON CO., LTD. Free format text: FORMER OWNER: MARCONI COMMUNICATIONS GMBH Effective date: 20070420 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070420 Address after: Stockholm Patentee after: Erisson Address before: German buchnan Patentee before: Marconi Communications GmbH |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070321 Termination date: 20200123 |
|
CF01 | Termination of patent right due to non-payment of annual fee |