公开(公告)号：US07277270B2

公开(公告)日：2007-10-02

申请号：US11525138

申请日：2006-09-22

申请人： Takahiro Sato ,  Kentaro Yoshida ,  Masashi Orihara ,  Shumi Kumagai

发明人： Takahiro Sato ,  Kentaro Yoshida ,  Masashi Orihara ,  Shumi Kumagai

IPC分类号： H01G4/06

CPC分类号： H03H1/0007 ,  H03H2001/0085

摘要： An objective is to provide a multilayer filter capable of preventing an electric current rapidly flowing by virtue of varistor effect, from passing as noise, upon application of noise of a high voltage over a varistor voltage to its input. A multilayer filter has an inductor part 10 and a varistor part 20 in a laminate 2, and the inductor part 10 has the DC resistance of 4 Ω-100 Ω. This prevents an electric current rapidly flowing by virtue of the varistor effect, from passing as noise, upon application of noise of a high voltage over the varistor voltage to the input.

公开(公告)号：US20070069836A1

公开(公告)日：2007-03-29

申请号：US11525138

申请日：2006-09-22

申请人： Takahiro Sato ,  Kentaro Yoshida ,  Masashi Orihara ,  Shumi Kumagai

发明人： Takahiro Sato ,  Kentaro Yoshida ,  Masashi Orihara ,  Shumi Kumagai

IPC分类号： H03H7/01

CPC分类号： H03H1/0007 ,  H03H2001/0085

摘要： An objective is to provide a multilayer filter capable of preventing an electric current rapidly flowing by virtue of varistor effect, from passing as noise, upon application of noise of a high voltage over a varistor voltage to its input. A multilayer filter has an inductor part 10 and a varistor part 20 in a laminate 2, and the inductor part 10 has the DC resistance of 4 Ω-100 Ω. This prevents an electric current rapidly flowing by virtue of the varistor effect, from passing as noise, upon application of noise of a high voltage over the varistor voltage to the input.

摘要翻译： 目的是提供一种多层滤波器，其能够在施加高压超过压敏电阻的噪声到其输入端时，通过非线性电阻效应来防止电流迅速流动，从而作为噪声通过。 多层滤波器在层叠体2中具有电感器部分10和变阻器部分20，电感器部分10的直流电阻为4Ω-100Ω。 这可以防止由于压敏电阻效应而迅速流动的电流在作为噪声的情况下通过高压超过压敏电阻器的电压施加到输入端。

公开(公告)号：US06661312B2

公开(公告)日：2003-12-09

申请号：US10191318

申请日：2002-07-10

申请人： Masashi Orihara

发明人： Masashi Orihara

IPC分类号： H03H701

CPC分类号： H03H7/0115 ,  H03H2001/0085

摘要： A multilayer filter array, which is formed by layering a plurality of conductive patterns, includes: coils corresponding to respective plurality of lines, which are formed by arranging the plurality of conductive patterns respectively to a single insulator layer; and capacitors corresponding to respective plurality of lines, which are formed by facing the conductive patterns to each other with insulator layers therebetween on insulator layers differing from the insulator layers the coils exist thereupon, wherein only a single conductive pattern, which configures a capacitor corresponding to a respective line, of the capacitors corresponding to respective plurality of lines, is deployed on each respective insulator layer forming each of the capacitors. Accordingly, inductance and capacitance become independently adjustable, as in addition, disparity of damping characteristics between signal lines may be made smaller.