BE804439A - Circulateur comportant un embranchement de bandes conductrices comportant trois branches - Google Patents
Circulateur comportant un embranchement de bandes conductrices comportant trois branchesInfo
- Publication number
- BE804439A BE804439A BE135302A BE135302A BE804439A BE 804439 A BE804439 A BE 804439A BE 135302 A BE135302 A BE 135302A BE 135302 A BE135302 A BE 135302A BE 804439 A BE804439 A BE 804439A
- Authority
- BE
- Belgium
- Prior art keywords
- circulator
- branches
- branch
- conductive strips
- strips
- Prior art date
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722243469 DE2243469C2 (de) | 1972-09-04 | 1972-09-04 | Zirkulator mit einer dreiarmigen symmetrischen Streifenleitungsverzweigung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE804439A true BE804439A (fr) | 1974-01-02 |
Family
ID=5855483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE135302A BE804439A (fr) | 1972-09-04 | 1973-09-04 | Circulateur comportant un embranchement de bandes conductrices comportant trois branches |
Country Status (9)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5193648A (US06492441-20021210-C00072.png) * | 1975-02-14 | 1976-08-17 | ||
| DE2812207C2 (de) * | 1978-03-20 | 1983-11-24 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verzweigungszirkulator in Streifenleitungstechnik, insbesondere für den GHz-Bereich von etwa 1 GHz bis 4 GHz |
| JPH0265501A (ja) * | 1988-08-31 | 1990-03-06 | Nippon Ferrite Ltd | Ｍｉｃ型アイソレータ及びサーキュレータ |
| TW306106B (en) | 1996-04-03 | 1997-05-21 | Deltec New Zealand | Circulator and its components |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1586874A (US06492441-20021210-C00072.png) * | 1968-07-03 | 1970-03-06 | ||
| US3617945A (en) * | 1968-11-28 | 1971-11-02 | Mitsubishi Electric Corp | Strip line circulator wherein the branch arms have portions extending in a nonradial direction |
-
1972
- 1972-09-04 DE DE19722243469 patent/DE2243469C2/de not_active Expired
-
1973
- 1973-08-30 GB GB4081873A patent/GB1449291A/en not_active Expired
- 1973-08-31 IT IT2845073A patent/IT995253B/it active
- 1973-08-31 FR FR7331527A patent/FR2198280B1/fr not_active Expired
- 1973-09-04 BE BE135302A patent/BE804439A/xx not_active IP Right Cessation
- 1973-09-04 AT AT767873A patent/AT341582B/de active
- 1973-09-04 JP JP9966673A patent/JPS5327070B2/ja not_active Expired
- 1973-09-04 NL NL7312185A patent/NL7312185A/xx unknown
- 1973-09-04 YU YU235673A patent/YU35937B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT995253B (it) | 1975-11-10 |
| FR2198280A1 (US06492441-20021210-C00072.png) | 1974-03-29 |
| DE2243469C2 (de) | 1982-06-24 |
| NL7312185A (US06492441-20021210-C00072.png) | 1974-03-06 |
| GB1449291A (en) | 1976-09-15 |
| DE2243469A1 (de) | 1974-03-14 |
| YU35937B (en) | 1981-08-31 |
| AU5993873A (en) | 1974-10-10 |
| JPS4987259A (US06492441-20021210-C00072.png) | 1974-08-21 |
| JPS5327070B2 (US06492441-20021210-C00072.png) | 1978-08-05 |
| AT341582B (de) | 1978-02-10 |
| ATA767873A (de) | 1977-06-15 |
| FR2198280B1 (US06492441-20021210-C00072.png) | 1977-05-13 |
| YU235673A (en) | 1981-02-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: SIEMENS A.G. Effective date: 19840904 |