DE59813174D1 - Richtungsfilter - Google Patents
RichtungsfilterInfo
- Publication number
- DE59813174D1 DE59813174D1 DE59813174T DE59813174T DE59813174D1 DE 59813174 D1 DE59813174 D1 DE 59813174D1 DE 59813174 T DE59813174 T DE 59813174T DE 59813174 T DE59813174 T DE 59813174T DE 59813174 D1 DE59813174 D1 DE 59813174D1
- Authority
- DE
- Germany
- Prior art keywords
- directional filter
- directional
- filter
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/207—Hollow waveguide filters
- H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE59813174T DE59813174D1 (de) | 1997-11-25 | 1998-09-10 | Richtungsfilter |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1997152100 DE19752100C1 (de) | 1997-11-25 | 1997-11-25 | Richtungsfilter |
DE59813174T DE59813174D1 (de) | 1997-11-25 | 1998-09-10 | Richtungsfilter |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59813174D1 true DE59813174D1 (de) | 2005-12-15 |
Family
ID=7849711
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1997152100 Expired - Fee Related DE19752100C1 (de) | 1997-11-25 | 1997-11-25 | Richtungsfilter |
DE59813174T Expired - Lifetime DE59813174D1 (de) | 1997-11-25 | 1998-09-10 | Richtungsfilter |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1997152100 Expired - Fee Related DE19752100C1 (de) | 1997-11-25 | 1997-11-25 | Richtungsfilter |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0920070B1 (de) |
DE (2) | DE19752100C1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103022603B (zh) * | 2013-01-14 | 2015-07-29 | 成都赛纳赛德科技有限公司 | 单孔紧凑型波导定向滤波器 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4667172A (en) * | 1986-04-07 | 1987-05-19 | Motorola, Inc. | Ceramic transmitter combiner with variable electrical length tuning stub and coupling loop interface |
-
1997
- 1997-11-25 DE DE1997152100 patent/DE19752100C1/de not_active Expired - Fee Related
-
1998
- 1998-09-10 DE DE59813174T patent/DE59813174D1/de not_active Expired - Lifetime
- 1998-09-10 EP EP19980117105 patent/EP0920070B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0920070A1 (de) | 1999-06-02 |
EP0920070B1 (de) | 2005-11-09 |
DE19752100C1 (de) | 1998-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: ERICSSON AB, STOCKHOLM, SE |