公开(公告)号：US07522013B2

公开(公告)日：2009-04-21

申请号：US11573086

申请日：2005-08-02

Applicant: Yasushi Kishimoto ,  Takefumi Terawaki ,  Minori Nozu

Inventor： Yasushi Kishimoto ,  Takefumi Terawaki ,  Minori Nozu

IPC: H01P1/32 ,  H01P1/36

CPC classification number: H01P1/387 ,  H01G4/232 ,  H01G4/40

Abstract: A non-reciprocal circuit device comprising a first inductance element connected between a first input/output port and a second input/output port, a second inductance element connected between the second input/output port and the ground, a first capacitance element connected between the first input/output port and the second input/output port for constituting a parallel resonance circuit with the first inductance element, a second capacitance element connected between the second input/output port and the ground for constituting a parallel resonance circuit with the second inductance element, and a resistance element connected between the first input/output port and the second input/output port, the first and/or second capacitance elements being constituted by parallel-connecting capacitors formed by electrode patterns in a multilayer substrate comprising dielectric sheets and the electrode patterns to chip capacitors mounted onto the multilayer substrate.

Abstract translation: 一种不可逆电路装置，包括连接在第一输入/输出端口和第二输入/输出端口之间的第一电感元件，连接在第二输入/输出端口与地之间的第二电感元件， 第一输入/输出端口和用于与第一电感元件构成并联谐振电路的第二输入/输出端口，连接在第二输入/输出端口和地之间的第二电容元件，用于与第二电感元件构成并联谐振电路 以及连接在第一输入/输出端口和第二输入/输出端口之间的电阻元件，第一和/或第二电容元件由包括电介质片和电极的多层基板中的电极图案形成的并联电容构成 图案贴片式电容器安装在多层基板上。