发明授权
EP2360775B1 Transmission line, impedance transformer, integrated circuit mounted device, and communication device module
有权
安装的集成电路器件和通信装置模块上传输线路匹配变压器，
- 专利标题： Transmission line, impedance transformer, integrated circuit mounted device, and communication device module
- 专利标题（中）： 安装的集成电路器件和通信装置模块上传输线路匹配变压器，
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申请号： EP11152090.4申请日： 2011-01-25
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公开(公告)号： EP2360775B1公开(公告)日： 2013-04-03
- 发明人: Masuda, Satoshi
- 申请人： FUJITSU LIMITED
- 申请人地址： 1-1, Kamikodanaka 4-chome, Nakahara-ku Kawasaki-shi, Kanagawa 211-8588 JP
- 专利权人： FUJITSU LIMITED
- 当前专利权人： FUJITSU LIMITED
- 当前专利权人地址： 1-1, Kamikodanaka 4-chome, Nakahara-ku Kawasaki-shi, Kanagawa 211-8588 JP
- 代理机构： Fenlon, Christine Lesley
- 优先权： JP2010034772 20100219
- 主分类号： H03F3/195
- IPC分类号： H03F3/195 ; H03F3/24 ; H03F1/56 ; H01P5/02 ; H03F3/60
摘要：
A transmission line having a plurality of branch lines that respectively include a first end part and a second end part and have a same line length, in which at least part of the plurality of branch lines includes bent shapes, the first end parts of the plurality of branch lines are connected to a common terminal, and the second end parts of the plurality of branch lines are connected to a common terminal. The plurality of branch lines may include two micro strip lines that are formed on substrates having the same dielectric constant and have bent shapes in symmetry with each other with respect to a straight line.
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