Invention Grant
- Patent Title: Magnetically tunable filter with coplanar lines
- Patent Title (中): 具有共面线的磁性可调滤波器
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Application No.: US12279092Application Date: 2007-07-04
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Publication No.: US08120449B2Publication Date: 2012-02-21
- Inventor: Michael Aigle , Claus Tremmel , Dirk Schneiderbanger , Robert Rehner , Michael Sterns , Lorenz-Peter Schmidt , Sigfried Martius
- Applicant: Michael Aigle , Claus Tremmel , Dirk Schneiderbanger , Robert Rehner , Michael Sterns , Lorenz-Peter Schmidt , Sigfried Martius
- Applicant Address: DE München
- Assignee: Rohde & Schwarz GmbH & Co. KG
- Current Assignee: Rohde & Schwarz GmbH & Co. KG
- Current Assignee Address: DE München
- Agency: Marshall, Gerstein & Borun LLP
- Priority: DE102006030882 20060704; DE102006053416 20061113; DE102007001832 20070112
- International Application: PCT/EP2007/005927 WO 20070704
- International Announcement: WO2008/003483 WO 20080110
- Main IPC: H01P1/203
- IPC: H01P1/203 ; H01P7/00
Abstract:
The invention relates to a magnetically tunable filter having a filter housing and having two tunable resonator spheres which comprise magnetizable material and are arranged next to one another in two filter branches. Each filter branch comprises a coplanar line arranged on a substrate layer and extending in the direction of an electrical connection, as well as a common coupling opening so that the two filter branches are connected to one another. A resonator sphere is respectively positioned on each side of the coupling opening inside the two filter branches.
Public/Granted literature
- US20090039983A1 Magnetically Tunable Filter with Coplanar Lines Public/Granted day:2009-02-12
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