CN1390370A - 平衡-不平衡变换器 - Google Patents
平衡-不平衡变换器 Download PDFInfo
- Publication number
- CN1390370A CN1390370A CN00815665A CN00815665A CN1390370A CN 1390370 A CN1390370 A CN 1390370A CN 00815665 A CN00815665 A CN 00815665A CN 00815665 A CN00815665 A CN 00815665A CN 1390370 A CN1390370 A CN 1390370A
- Authority
- CN
- China
- Prior art keywords
- lead
- connectivity port
- line
- balanced
- adjacent
- 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
- 239000004020 conductor Substances 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
- H01P5/10—Coupling devices of the waveguide type for linking dissimilar lines or devices for coupling balanced lines or devices with unbalanced lines or devices
Landscapes
- Coils Or Transformers For Communication (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Carbon And Carbon Compounds (AREA)
- Waveguides (AREA)
- Multi-Conductor Connections (AREA)
- Glass Compositions (AREA)
- Amplifiers (AREA)
- Inorganic Insulating Materials (AREA)
- Non-Reversible Transmitting Devices (AREA)
- Junction Field-Effect Transistors (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
Description
Claims (2)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19943955.9 | 1999-09-14 | ||
DE19943955A DE19943955A1 (de) | 1999-09-14 | 1999-09-14 | Symmetrierglied |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1390370A true CN1390370A (zh) | 2003-01-08 |
CN1206769C CN1206769C (zh) | 2005-06-15 |
Family
ID=7921942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008156654A Expired - Fee Related CN1206769C (zh) | 1999-09-14 | 2000-09-12 | 平衡-不平衡变换器 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6714094B1 (zh) |
EP (1) | EP1218961B1 (zh) |
CN (1) | CN1206769C (zh) |
AT (1) | ATE238612T1 (zh) |
AU (1) | AU7306500A (zh) |
DE (2) | DE19943955A1 (zh) |
NO (1) | NO20021284L (zh) |
WO (1) | WO2001020708A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19943955A1 (de) | 1999-09-14 | 2001-04-12 | Bosch Gmbh Robert | Symmetrierglied |
US6819199B2 (en) * | 2001-01-22 | 2004-11-16 | Broadcom Corporation | Balun transformer with means for reducing a physical dimension thereof |
US7468640B2 (en) * | 2004-02-06 | 2008-12-23 | Murata Manufacturing Co., Ltd. | Balanced splitter |
WO2021053934A1 (ja) * | 2019-09-17 | 2021-03-25 | 株式会社村田製作所 | バラン |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4739289A (en) * | 1986-11-24 | 1988-04-19 | Celeritek Inc. | Microstrip balun having improved bandwidth |
US5003622A (en) * | 1989-09-26 | 1991-03-26 | Astec International Limited | Printed circuit transformer |
US5697088A (en) * | 1996-08-05 | 1997-12-09 | Motorola, Inc. | Balun transformer |
JPH10163715A (ja) * | 1996-11-26 | 1998-06-19 | Murata Mfg Co Ltd | 不平衡−平衡変換器 |
JPH10233813A (ja) | 1996-12-16 | 1998-09-02 | Murata Mfg Co Ltd | 4相位相変換器 |
FI103614B (fi) | 1997-03-20 | 1999-07-30 | Nokia Mobile Phones Ltd | Vaiheistus- ja balansointielin |
DE19943955A1 (de) | 1999-09-14 | 2001-04-12 | Bosch Gmbh Robert | Symmetrierglied |
-
1999
- 1999-09-14 DE DE19943955A patent/DE19943955A1/de not_active Ceased
-
2000
- 2000-09-12 WO PCT/IB2000/001366 patent/WO2001020708A1/de active IP Right Grant
- 2000-09-12 AT AT00960911T patent/ATE238612T1/de not_active IP Right Cessation
- 2000-09-12 DE DE50001914T patent/DE50001914D1/de not_active Expired - Lifetime
- 2000-09-12 US US10/088,365 patent/US6714094B1/en not_active Expired - Lifetime
- 2000-09-12 AU AU73065/00A patent/AU7306500A/en not_active Abandoned
- 2000-09-12 EP EP00960911A patent/EP1218961B1/de not_active Expired - Lifetime
- 2000-09-12 CN CNB008156654A patent/CN1206769C/zh not_active Expired - Fee Related
-
2002
- 2002-03-14 NO NO20021284A patent/NO20021284L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
ATE238612T1 (de) | 2003-05-15 |
DE19943955A1 (de) | 2001-04-12 |
EP1218961B1 (de) | 2003-04-23 |
AU7306500A (en) | 2001-04-17 |
NO20021284L (no) | 2002-05-14 |
EP1218961A1 (de) | 2002-07-03 |
US6714094B1 (en) | 2004-03-30 |
DE50001914D1 (de) | 2003-05-28 |
CN1206769C (zh) | 2005-06-15 |
NO20021284D0 (no) | 2002-03-14 |
WO2001020708A1 (de) | 2001-03-22 |
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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: 20050615 Termination date: 20160912 |
|
CF01 | Termination of patent right due to non-payment of annual fee |