EP1087458A3 - Bandpassfilter - Google Patents
Bandpassfilter Download PDFInfo
- Publication number
- EP1087458A3 EP1087458A3 EP00120011A EP00120011A EP1087458A3 EP 1087458 A3 EP1087458 A3 EP 1087458A3 EP 00120011 A EP00120011 A EP 00120011A EP 00120011 A EP00120011 A EP 00120011A EP 1087458 A3 EP1087458 A3 EP 1087458A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- partition
- bandpass filter
- intermediate space
- opening
- resonators
- 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.)
- Withdrawn
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/30—Auxiliary devices for compensation of, or protection against, temperature or moisture effects ; for improving power handling capability
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19944673 | 1999-09-17 | ||
DE19944673 | 1999-09-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1087458A2 EP1087458A2 (de) | 2001-03-28 |
EP1087458A3 true EP1087458A3 (de) | 2002-08-07 |
Family
ID=7922424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00120011A Withdrawn EP1087458A3 (de) | 1999-09-17 | 2000-09-14 | Bandpassfilter |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP1087458A3 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10307381B3 (de) | 2003-02-21 | 2004-06-03 | Heidelberger Druckmaschinen Ag | Vorrichtung und Verfahren zur Erkennung der Kante eines Aufzeichnungsmaterials |
JP2010028266A (ja) * | 2008-07-16 | 2010-02-04 | Shimada Phys & Chem Ind Co Ltd | バンドパスフィルタ |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4260967A (en) * | 1979-03-26 | 1981-04-07 | Communications Satellite Corporation | High power waveguide filter |
DE3617203A1 (de) * | 1986-05-22 | 1987-11-26 | Kathrein Werke Kg | Hohlleiterfilter |
EP0359336A2 (de) * | 1988-09-16 | 1990-03-21 | Philips Patentverwaltung GmbH | Vorrichtung zur Mikrowellenübertragung |
US5268659A (en) * | 1991-04-29 | 1993-12-07 | University Of Maryland | Coupling for dual-mode resonators and waveguide filter |
JPH07312179A (ja) * | 1994-05-18 | 1995-11-28 | Toshiba Corp | 多空胴クライストロン |
-
2000
- 2000-09-14 EP EP00120011A patent/EP1087458A3/de not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4260967A (en) * | 1979-03-26 | 1981-04-07 | Communications Satellite Corporation | High power waveguide filter |
DE3617203A1 (de) * | 1986-05-22 | 1987-11-26 | Kathrein Werke Kg | Hohlleiterfilter |
EP0359336A2 (de) * | 1988-09-16 | 1990-03-21 | Philips Patentverwaltung GmbH | Vorrichtung zur Mikrowellenübertragung |
US5268659A (en) * | 1991-04-29 | 1993-12-07 | University Of Maryland | Coupling for dual-mode resonators and waveguide filter |
JPH07312179A (ja) * | 1994-05-18 | 1995-11-28 | Toshiba Corp | 多空胴クライストロン |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 03 29 March 1996 (1996-03-29) * |
TSUJI M ET AL: "A NOVEL TRAP MECHANISM IN COAXIAL-COUPLED WAVEGUIDE FILTERS", ELECTRONICS & COMMUNICATIONS IN JAPAN, PART II - ELECTRONICS, SCRIPTA TECHNICA. NEW YORK, US, vol. 80, no. 8, 1 August 1997 (1997-08-01), pages 53 - 61, XP000782955, ISSN: 8756-663X * |
Also Published As
Publication number | Publication date |
---|---|
EP1087458A2 (de) | 2001-03-28 |
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Legal Events
Date | Code | Title | Description |
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17P | Request for examination filed |
Effective date: 20021121 |
|
AKX | Designation fees paid |
Designated state(s): DE FI IT |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SPINNER GMBH |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20060622 |