Invention Grant
US08482361B2 Waveguide power divider having coupling slots between stacked waveguide portions and method of manufacture
有权
波导功率分配器，其在堆叠的波导部分之间具有耦合槽和制造方法
- Patent Title: Waveguide power divider having coupling slots between stacked waveguide portions and method of manufacture
- Patent Title (中): 波导功率分配器，其在堆叠的波导部分之间具有耦合槽和制造方法
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Application No.: US12866083Application Date: 2009-03-09
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Publication No.: US08482361B2Publication Date: 2013-07-09
- Inventor: Shigeo Udagawa , Mitsuru Kirita , Makoto Koukuwano
- Applicant: Shigeo Udagawa , Mitsuru Kirita , Makoto Koukuwano
- Applicant Address: JP Tokyo
- Assignee: Mitsubishi Electric Corporation
- Current Assignee: Mitsubishi Electric Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2008-079182 20080325
- International Application: PCT/JP2009/054456 WO 20090309
- International Announcement: WO2009/119298 WO 20091001
- Main IPC: H01P5/12
- IPC: H01P5/12
Abstract:
A coupling slot 10 provided in a wide wall shared by a first rectangular waveguide 8 and a second rectangular waveguide 9 arranged by stacking is formed by directing a longitudinal direction of the coupling slot 10 to a tube axial direction, and a matching conductor 11 projecting to a waveguide near the coupling slot 10 is provided on one sidewall of the second rectangular waveguide 9. A process of providing the matching conductor 11 is easy, a structure that can be manufactured at low cost is obtained, and a power distribution ratio can be set at an arbitrary ratio.
Public/Granted literature
- US20100315178A1 WAVEGUIDE POWER DIVIDER AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2010-12-16
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