Invention Grant
- Patent Title: Resonance filter having low loss
- Patent Title (中): 共振滤波器具有低损耗
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Application No.: US12937049Application Date: 2009-04-07
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Publication No.: US08736403B2Publication Date: 2014-05-27
- Inventor: Bernhard Schönlinner , William Gautier
- Applicant: Bernhard Schönlinner , William Gautier
- Applicant Address: DE Ottobrunn
- Assignee: EADS Deutschland GmbH
- Current Assignee: EADS Deutschland GmbH
- Current Assignee Address: DE Ottobrunn
- Agency: McDonnell Boehnen Hulbert & Berghoff LLP
- Priority: DE102008017967 20080408
- International Application: PCT/EP2009/002575 WO 20090407
- International Announcement: WO2009/124730 WO 20091015
- Main IPC: H01P1/208
- IPC: H01P1/208 ; H01P7/06

Abstract:
The present disclosure provides example resonance filters and methods for making the same. The resonance filter includes a first layer having n adjacent resonance cavities, n being at least 2 and said cavities each being separated from one another by a partition wall. The resonance filter also includes a second layer having at least n−1 coupling cavities. The cavities in the first layer are formed as resonance cavities and those in the second layer are formed as (a) coupling cavity/cavities and are open on one side. The second layer is arranged on the first layer in such a way that the resonance cavities in the first layer are interconnected by the coupling cavity/cavities in the second layer. Further, the resonance filter is configured as a monolithic component.
Public/Granted literature
- US20110193657A1 Resonance Filter Having Low Loss Public/Granted day:2011-08-11
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