CN1744376A - 具有调准元件的铁氧体循环器 - Google Patents
具有调准元件的铁氧体循环器 Download PDFInfo
- Publication number
- CN1744376A CN1744376A CN200510092285.7A CN200510092285A CN1744376A CN 1744376 A CN1744376 A CN 1744376A CN 200510092285 A CN200510092285 A CN 200510092285A CN 1744376 A CN1744376 A CN 1744376A
- Authority
- CN
- China
- Prior art keywords
- ferrite
- alignment members
- ferrite circulator
- alignment
- housing
- 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.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/32—Non-reciprocal transmission devices
- H01P1/38—Circulators
- H01P1/383—Junction circulators, e.g. Y-circulators
- H01P1/387—Strip line circulators
Landscapes
- Non-Reversible Transmitting Devices (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/894,812 US7170362B2 (en) | 2004-07-20 | 2004-07-20 | Ferrite circulator having alignment members |
US10/894,812 | 2004-07-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1744376A true CN1744376A (zh) | 2006-03-08 |
Family
ID=35064656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200510092285.7A Pending CN1744376A (zh) | 2004-07-20 | 2005-07-20 | 具有调准元件的铁氧体循环器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7170362B2 (zh) |
EP (1) | EP1619744A1 (zh) |
JP (1) | JP2006033866A (zh) |
CN (1) | CN1744376A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107887710A (zh) * | 2017-03-29 | 2018-04-06 | 比亚迪股份有限公司 | 天线、查询器天线、应答器天线和应答系统 |
CN109565099A (zh) * | 2016-05-20 | 2019-04-02 | 特拉克微波公司 | 下谐振环行器及其制造方法 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4817050B2 (ja) * | 2006-02-07 | 2011-11-16 | 日立金属株式会社 | 非可逆回路素子 |
JP4811578B2 (ja) * | 2006-03-31 | 2011-11-09 | Tdk株式会社 | 非可逆回路素子及び通信機器 |
US7816994B2 (en) * | 2008-10-28 | 2010-10-19 | Hitachi Global Storage Technologies Netherlands B.V. | Microwave circulator with thin-film exchange-coupled magnetic structure |
KR101279487B1 (ko) | 2012-05-18 | 2013-06-27 | 쓰리알웨이브 (주) | 단일 페라이트 유닛을 갖는 비가역 회로 소자 |
US9000859B2 (en) | 2013-03-19 | 2015-04-07 | Honeywell International Inc. | Ferrite circulator with asymmetric dielectric spacers |
KR101378741B1 (ko) * | 2013-09-04 | 2014-03-27 | 쓰리알웨이브 (주) | 정자계 제어가 가능한 비가역 회로소자 |
KR101378740B1 (ko) * | 2013-10-10 | 2014-03-27 | 쓰리알웨이브 (주) | 집중정수형 소자가 적용된 분포소자형 공진기를 가지는 비가역 회로소자 |
US11532863B2 (en) * | 2017-12-14 | 2022-12-20 | Trak Microwave Limited | Broadband circulator and method of manufacturing the same |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3621476A (en) * | 1969-10-02 | 1971-11-16 | Tdk Electronics Co Ltd | Circulator having heat dissipating plate |
US4145672A (en) * | 1976-11-12 | 1979-03-20 | Trw Inc. | Microwave ferrite circulator having dielectric tube for housing circulator elements |
EP0005801A1 (en) | 1978-05-25 | 1979-12-12 | Hitachi Metals, Ltd. | Microwave ferrite component |
US4276522A (en) * | 1979-12-17 | 1981-06-30 | General Dynamics | Circulator in a stripline microwave transmission line circuit |
JPH0445281Y2 (zh) * | 1985-08-28 | 1992-10-26 | ||
US4791389A (en) * | 1987-05-27 | 1988-12-13 | Varian Associates, Inc. | Millimeter wave circulator |
JPH0379506U (zh) * | 1989-12-04 | 1991-08-14 | ||
US5384556A (en) * | 1993-09-30 | 1995-01-24 | Raytheon Company | Microwave circulator apparatus and method |
JP3570023B2 (ja) * | 1995-07-25 | 2004-09-29 | 株式会社村田製作所 | 非可逆回路素子 |
US5638033A (en) * | 1995-12-27 | 1997-06-10 | Hughes Electronics | Three port slot line circulator |
US6011449A (en) * | 1997-02-18 | 2000-01-04 | The Whitaker Corporation | Surface mount technology contact for ferrite isolator/circulator applications |
US6337607B1 (en) * | 2000-05-12 | 2002-01-08 | Renaissance Electronics Corporation | Surface mountable low IMD ferrite isolator/circulator structure |
US6566972B2 (en) * | 2001-06-14 | 2003-05-20 | Tyco Electronics Corporation | Ferrite-circuit aligning frame |
US6504445B1 (en) * | 2001-12-07 | 2003-01-07 | Renaissance Electronics Corporation | Surface mountable low IMD circulator/isolator with a locking cover and assembly method |
-
2004
- 2004-07-20 US US10/894,812 patent/US7170362B2/en not_active Expired - Lifetime
-
2005
- 2005-07-20 CN CN200510092285.7A patent/CN1744376A/zh active Pending
- 2005-07-20 EP EP05106625A patent/EP1619744A1/en not_active Ceased
- 2005-07-20 JP JP2005209864A patent/JP2006033866A/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109565099A (zh) * | 2016-05-20 | 2019-04-02 | 特拉克微波公司 | 下谐振环行器及其制造方法 |
CN109565099B (zh) * | 2016-05-20 | 2022-07-29 | 特拉克微波公司 | 下谐振环行器及其制造方法 |
CN107887710A (zh) * | 2017-03-29 | 2018-04-06 | 比亚迪股份有限公司 | 天线、查询器天线、应答器天线和应答系统 |
Also Published As
Publication number | Publication date |
---|---|
US20060017520A1 (en) | 2006-01-26 |
US7170362B2 (en) | 2007-01-30 |
EP1619744A1 (en) | 2006-01-25 |
JP2006033866A (ja) | 2006-02-02 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: COBHAM DEFENSE ELECTRONIC SYSTEM CO.,LTD. Free format text: FORMER OWNER: M/ A-COM CO.,LTD. Effective date: 20090508 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20090508 Address after: Massachusetts, USA Applicant after: TYCO ELECTRONICS CORP [US] Address before: Massachusetts, USA Applicant before: Pine Valley Investments, Inc. |
|
ASS | Succession or assignment of patent right |
Owner name: M/ A-COM TECHNOLOGY SOLUTIONS HOLDINGS CO., LTD. Free format text: FORMER OWNER: COBHAM DEFENSE ELECTRONIC SYSTEM CO.,LTD. Effective date: 20100122 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20100122 Address after: Massachusetts, USA Applicant after: M/A-COM Inc. Address before: Massachusetts, USA Applicant before: TYCO ELECTRONICS CORP [US] |
|
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20060308 |