GB2352564B - Nonreciprocal circuit device and communications device - Google Patents
Nonreciprocal circuit device and communications deviceInfo
- Publication number
- GB2352564B GB2352564B GB0025146A GB0025146A GB2352564B GB 2352564 B GB2352564 B GB 2352564B GB 0025146 A GB0025146 A GB 0025146A GB 0025146 A GB0025146 A GB 0025146A GB 2352564 B GB2352564 B GB 2352564B
- Authority
- GB
- United Kingdom
- Prior art keywords
- nonreciprocal circuit
- communications
- circuit device
- communications device
- nonreciprocal
- 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
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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29080798A JP3353720B2 (en) | 1998-10-13 | 1998-10-13 | Non-reciprocal circuit device and communication device |
GB9923937A GB2344466B (en) | 1998-10-13 | 1999-10-08 | Nonreciprocal circuit device and communications device |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0025146D0 GB0025146D0 (en) | 2000-11-29 |
GB2352564A GB2352564A (en) | 2001-01-31 |
GB2352564B true GB2352564B (en) | 2001-06-06 |
Family
ID=26315995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0025146A Expired - Fee Related GB2352564B (en) | 1998-10-13 | 1999-10-08 | Nonreciprocal circuit device and communications device |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2352564B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4817050B2 (en) | 2006-02-07 | 2011-11-16 | 日立金属株式会社 | Non-reciprocal circuit element |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4205281A (en) * | 1975-05-10 | 1980-05-27 | Tsukasa Nagao | Ferrite composite circulator |
GB2269942A (en) * | 1992-08-05 | 1994-02-23 | Murata Manufacturing Co | Non-reciprocal circuit element and method thereof |
JPH07106809A (en) * | 1993-09-30 | 1995-04-21 | Tokin Corp | Lumped constant type isolator |
-
1999
- 1999-10-08 GB GB0025146A patent/GB2352564B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4205281A (en) * | 1975-05-10 | 1980-05-27 | Tsukasa Nagao | Ferrite composite circulator |
GB2269942A (en) * | 1992-08-05 | 1994-02-23 | Murata Manufacturing Co | Non-reciprocal circuit element and method thereof |
JPH07106809A (en) * | 1993-09-30 | 1995-04-21 | Tokin Corp | Lumped constant type isolator |
Also Published As
Publication number | Publication date |
---|---|
GB2352564A (en) | 2001-01-31 |
GB0025146D0 (en) | 2000-11-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20111008 |