Invention Grant
- Patent Title: Coaxial line, resonator, and filter
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Application No.: US15770640Application Date: 2015-10-27
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Publication No.: US10673112B2Publication Date: 2020-06-02
- Inventor: Tomoya Kaneko , Daisuke Iwanaka
- Applicant: NEC CORPORATION
- Applicant Address: JP Minato-ku, Tokyo
- Assignee: NEC CORPORATION
- Current Assignee: NEC CORPORATION
- Current Assignee Address: JP Minato-ku, Tokyo
- Agency: Sughrue Mion, PLLC
- International Application: PCT/JP2015/005403 WO 20151027
- International Announcement: WO2017/072813 WO 20170504
- Main IPC: H01P3/06
- IPC: H01P3/06 ; H01P7/04 ; H01P1/202 ; H03H7/38

Abstract:
A coaxial line having a small transmission loss and a variable operating frequency can be provided. The coaxial line includes one or a plurality of unit structures repeatedly arranged in a direction of a central axis. The unit structure includes an inner conductor, two dielectrics arranged in the central-axial direction so as to sandwich the inner conductor therebetween, an outer conductor configured to envelop the inner conductor and the dielectrics, and an inductor connected between the inner conductor and the outer conductor.
Public/Granted literature
- US20180316079A1 COAXIAL LINE, RESONATOR, AND FILTER Public/Granted day:2018-11-01
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