CN100375331C - 非可逆电路元件 - Google Patents
非可逆电路元件 Download PDFInfo
- Publication number
- CN100375331C CN100375331C CNB2003801064763A CN200380106476A CN100375331C CN 100375331 C CN100375331 C CN 100375331C CN B2003801064763 A CNB2003801064763 A CN B2003801064763A CN 200380106476 A CN200380106476 A CN 200380106476A CN 100375331 C CN100375331 C CN 100375331C
- Authority
- CN
- China
- Prior art keywords
- circuit element
- thin slice
- magnetic material
- core
- conductor
- 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 - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P11/00—Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type
-
- 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Non-Reversible Transmitting Devices (AREA)
- Amplifiers (AREA)
- Networks Using Active Elements (AREA)
- Electronic Switches (AREA)
- Soft Magnetic Materials (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02102777 | 2002-12-17 | ||
EP02102777.6 | 2002-12-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1726614A CN1726614A (zh) | 2006-01-25 |
CN100375331C true CN100375331C (zh) | 2008-03-12 |
Family
ID=32524077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003801064763A Expired - Fee Related CN100375331C (zh) | 2002-12-17 | 2003-12-09 | 非可逆电路元件 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8022783B2 (zh) |
EP (1) | EP1576691B1 (zh) |
JP (1) | JP4286785B2 (zh) |
KR (1) | KR101003257B1 (zh) |
CN (1) | CN100375331C (zh) |
AT (1) | ATE411629T1 (zh) |
AU (1) | AU2003302951A1 (zh) |
DE (1) | DE60324189D1 (zh) |
WO (1) | WO2004055936A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006011079A1 (en) * | 2004-07-22 | 2006-02-02 | Philips Intellectual Property & Standards Gmbh | Integrated non-reciprocal component comprising a ferrite substrate |
ITMI20042247A1 (it) * | 2004-11-19 | 2005-02-19 | Nuvera Fuel Cells Europ Srl | Sistema di generasione elettrica comprendente celle a combustibile a membrana alimentate con gas secchi |
JP4962730B2 (ja) * | 2007-10-29 | 2012-06-27 | Tdk株式会社 | 非可逆回路素子及び通信装置 |
US8344820B1 (en) * | 2011-01-17 | 2013-01-01 | The Boeing Company | Integrated circulator for phased arrays |
CN114122664B (zh) * | 2021-11-19 | 2022-10-11 | 中国兵器工业集团第二一四研究所苏州研发中心 | 一种基于LTCC的耦合3dB电桥的制作方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01238302A (ja) * | 1988-03-18 | 1989-09-22 | Murata Mfg Co Ltd | 非可逆回路電子部品 |
US5379004A (en) * | 1992-08-05 | 1995-01-03 | Murata Manufacturing Co., Ltd. | High frequency-use non-reciprocal circuit element |
EP0675561A1 (en) * | 1994-04-01 | 1995-10-04 | TDK Corporation | Method of manufacturing microwave circulator |
EP0917197A2 (en) * | 1997-11-07 | 1999-05-19 | Nec Corporation | High-frequency integrated circuit and method for manufacturing the same |
US20010028280A1 (en) * | 1997-11-19 | 2001-10-11 | Kenichi Maruhashi | Substrate-type non-reciprocal circuit element and integrated circuit having multiple ground surface electrodes and co-planar electrical interface |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW246733B (zh) | 1993-03-31 | 1995-05-01 | Tdk Electronics Co Ltd | |
JPH09294006A (ja) * | 1996-04-26 | 1997-11-11 | Murata Mfg Co Ltd | 非可逆回路素子及び非可逆回路装置 |
JPH11298207A (ja) | 1998-04-08 | 1999-10-29 | Murata Mfg Co Ltd | 非可逆回路素子 |
JP3682642B2 (ja) * | 1999-06-28 | 2005-08-10 | 株式会社村田製作所 | 非可逆回路素子及びその製造方法 |
-
2003
- 2003-12-09 EP EP03813241A patent/EP1576691B1/en not_active Expired - Lifetime
- 2003-12-09 JP JP2004560053A patent/JP4286785B2/ja not_active Expired - Fee Related
- 2003-12-09 US US10/538,580 patent/US8022783B2/en not_active Expired - Fee Related
- 2003-12-09 WO PCT/IB2003/005765 patent/WO2004055936A1/en active Application Filing
- 2003-12-09 KR KR1020057011078A patent/KR101003257B1/ko not_active IP Right Cessation
- 2003-12-09 AU AU2003302951A patent/AU2003302951A1/en not_active Abandoned
- 2003-12-09 AT AT03813241T patent/ATE411629T1/de not_active IP Right Cessation
- 2003-12-09 CN CNB2003801064763A patent/CN100375331C/zh not_active Expired - Fee Related
- 2003-12-09 DE DE60324189T patent/DE60324189D1/de not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01238302A (ja) * | 1988-03-18 | 1989-09-22 | Murata Mfg Co Ltd | 非可逆回路電子部品 |
US5379004A (en) * | 1992-08-05 | 1995-01-03 | Murata Manufacturing Co., Ltd. | High frequency-use non-reciprocal circuit element |
EP0675561A1 (en) * | 1994-04-01 | 1995-10-04 | TDK Corporation | Method of manufacturing microwave circulator |
EP0917197A2 (en) * | 1997-11-07 | 1999-05-19 | Nec Corporation | High-frequency integrated circuit and method for manufacturing the same |
US20010028280A1 (en) * | 1997-11-19 | 2001-10-11 | Kenichi Maruhashi | Substrate-type non-reciprocal circuit element and integrated circuit having multiple ground surface electrodes and co-planar electrical interface |
Also Published As
Publication number | Publication date |
---|---|
KR20050084336A (ko) | 2005-08-26 |
CN1726614A (zh) | 2006-01-25 |
AU2003302951A1 (en) | 2004-07-09 |
EP1576691A1 (en) | 2005-09-21 |
KR101003257B1 (ko) | 2010-12-21 |
DE60324189D1 (de) | 2008-11-27 |
EP1576691B1 (en) | 2008-10-15 |
JP4286785B2 (ja) | 2009-07-01 |
JP2006510298A (ja) | 2006-03-23 |
US8022783B2 (en) | 2011-09-20 |
WO2004055936A1 (en) | 2004-07-01 |
ATE411629T1 (de) | 2008-10-15 |
US20060152296A1 (en) | 2006-07-13 |
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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 | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090213 Address after: Holland Ian Deho Finn Patentee after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Patentee before: Koninklijke Philips Electronics N.V. |
|
ASS | Succession or assignment of patent right |
Owner name: NXP CO., LTD. Free format text: FORMER OWNER: KONINKLIJKE PHILIPS ELECTRONICS N.V. Effective date: 20090213 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080312 Termination date: 20131209 |