公开(公告)号：US07646578B2

公开(公告)日：2010-01-12

申请号：US11785211

申请日：2007-04-16

申请人： Yuji Terada ,  Dai Matsuoka ,  Koichi Ishii

发明人： Yuji Terada ,  Dai Matsuoka ,  Koichi Ishii

IPC分类号： H02H1/00 ,  H02H3/22

CPC分类号： H03H7/0107 ,  H03H2001/0085

摘要： A filter circuit has first and second varistors, a resistance, an input terminal, an output terminal, and a ground terminal. The resistance is connected between the first and second varistors. The input terminal is connected to a junction between the first varistor and resistance through a first coil. The output terminal is connected to a junction between the second varistor and resistance through a second coil. The ground terminal is connected to a side of the first varistor opposite from the resistance and a side of the second varistor opposite from the resistance.

摘要翻译： 滤波器电路具有第一和第二变阻器，电阻，输入端子，输出端子和接地端子。 电阻连接在第一和第二变阻器之间。 输入端子通过第一线圈连接到第一变阻器和电阻之间的接点。 输出端子通过第二线圈连接到第二压敏电阻和电阻之间的结。 接地端子与第一变阻器的与电阻相反的一侧连接，第二变阻器的与电阻相反的一侧连接。

公开(公告)号：US07400485B2

公开(公告)日：2008-07-15

申请号：US11502371

申请日：2006-08-11

申请人： Naoki Chida ,  Yuji Terada ,  Koichi Ishii ,  Takeshi Yanata ,  Dai Matsuoka

发明人： Naoki Chida ,  Yuji Terada ,  Koichi Ishii ,  Takeshi Yanata ,  Dai Matsuoka

IPC分类号： H02H1/00

CPC分类号： H03H7/0107 ,  H03H7/09 ,  H03H7/1708 ,  H03H7/1758 ,  H03H7/38 ,  H03H2001/0085

摘要： A surge absorber has a first terminal electrode, a second terminal electrode, a third terminal electrode, an inductor portion, a surge absorbing portion, and a resistor portion. The inductor portion has a first internal conductor and a second internal conductor mutually coupled in a polarity-reversed relation. One end of the first internal conductor is connected to the first terminal electrode. One end of the second internal conductor is connected to the second terminal electrode. The other end of the first internal conductor is connected to the other end of the second internal conductor. The surge absorbing portion has a first internal electrode and a second internal electrode. The first internal electrode is connected to the other end of the first internal conductor and to the other end of the second internal conductor. The second internal electrode is connected to the third terminal electrode. The resistor portion has a DC resistance component connected between the first terminal electrode and the second terminal electrode.

摘要翻译： 浪涌吸收器具有第一端子电极，第二端子电极，第三端子电极，电感器部分，浪涌吸收部分和电阻器部分。 电感器部分具有以极性相反的关系相互耦合的第一内部导体和第二内部导体。 第一内部导体的一端连接到第一端子电极。 第二内部导体的一端连接到第二端子电极。 第一内部导体的另一端连接到第二内部导体的另一端。 浪涌吸收部分具有第一内部电极和第二内部电极。 第一内部电极连接到第一内部导体的另一端和第二内部导体的另一端。 第二内部电极连接到第三端子电极。 电阻部分具有连接在第一端子电极和第二端子电极之间的直流电阻部件。

公开(公告)号：US20070268647A1

公开(公告)日：2007-11-22

申请号：US11785211

申请日：2007-04-16

申请人： Yuji Terada ,  Dai Matsuoka ,  Koichi Ishii

发明人： Yuji Terada ,  Dai Matsuoka ,  Koichi Ishii

IPC分类号： H02H9/06

CPC分类号： H03H7/0107 ,  H03H2001/0085

摘要： A filter circuit has first and second varistors, a resistance, an input terminal, an output terminal, and a ground terminal. The resistance is connected between the first and second varistors. The input terminal is connected to a junction between the first varistor and resistance through a first coil. The output terminal is connected to a junction between the second varistor and resistance through a second coil. The ground terminal is connected to a side of the first varistor opposite from the resistance and a side of the second varistor opposite from the resistance.

摘要翻译： 滤波器电路具有第一和第二变阻器，电阻，输入端子，输出端子和接地端子。 电阻连接在第一和第二变阻器之间。 输入端子通过第一线圈连接到第一变阻器和电阻之间的接点。 输出端子通过第二线圈连接到第二压敏电阻和电阻之间的结。 接地端子与第一变阻器的与电阻相反的一侧连接，第二变阻器的与电阻相反的一侧连接。

公开(公告)号：US20070070569A1

公开(公告)日：2007-03-29

申请号：US11502371

申请日：2006-08-11

申请人： Naoki Chida ,  Yuji Terada ,  Koichi Ishii ,  Takeshi Yanata ,  Dai Matsuoka

发明人： Naoki Chida ,  Yuji Terada ,  Koichi Ishii ,  Takeshi Yanata ,  Dai Matsuoka

IPC分类号： H02H9/06

CPC分类号： H03H7/0107 ,  H03H7/09 ,  H03H7/1708 ,  H03H7/1758 ,  H03H7/38 ,  H03H2001/0085

摘要： A surge absorber has a first terminal electrode, a second terminal electrode, a third terminal electrode, an inductor portion, a surge absorbing portion, and a resistor portion. The inductor portion has a first internal conductor and a second internal conductor mutually coupled in a polarity-reversed relation. One end of the first internal conductor is connected to the first terminal electrode. One end of the second internal conductor is connected to the second terminal electrode. The other end of the first internal conductor is connected to the other end of the second internal conductor. The surge absorbing portion has a first internal electrode and a second internal electrode. The first internal electrode is connected to the other end of the first internal conductor and to the other end of the second internal conductor. The second internal electrode is connected to the third terminal electrode. The resistor portion has a DC resistance component connected between the first terminal electrode and the second terminal electrode.

摘要翻译： 浪涌吸收器具有第一端子电极，第二端子电极，第三端子电极，电感器部分，浪涌吸收部分和电阻器部分。 电感器部分具有以极性相反的关系相互耦合的第一内部导体和第二内部导体。 第一内部导体的一端连接到第一端子电极。 第二内部导体的一端连接到第二端子电极。 第一内部导体的另一端连接到第二内部导体的另一端。 浪涌吸收部分具有第一内部电极和第二内部电极。 第一内部电极连接到第一内部导体的另一端和第二内部导体的另一端。 第二内部电极连接到第三端子电极。 电阻部分具有连接在第一端子电极和第二端子电极之间的直流电阻部件。

公开(公告)号：US07576965B2

公开(公告)日：2009-08-18

申请号：US11487425

申请日：2006-07-17

申请人： Yuji Terada ,  Dai Matsuoka ,  Naoki Chida

发明人： Yuji Terada ,  Dai Matsuoka ,  Naoki Chida

IPC分类号： H01C7/12

CPC分类号： H02H9/005 ,  H01F2017/0026 ,  H01F2017/065 ,  H01G4/30 ,  H01G4/35 ,  H01G4/40 ,  H03H7/0107 ,  H03H7/09 ,  H03H7/1708 ,  H03H7/38 ,  H03H7/425 ,  H03H2001/0085

摘要： An object of the present invention is to provide a small surge absorption element that exhibits superior impedance matching even for high-speed signals and a surge absorption circuit. The surge absorption element comprises first and second inductor sections and first and second surge absorption sections. The first inductor section comprises first and second coils and the second inductor section comprises third and fourth coils. By suitably setting the coupling coefficients between the respective coils and the induction coefficients of the first to fourth coils, image impedance with an even frequency characteristic can be implemented over a wide area. Further, because the first to fourth coils have a positive magnetically coupled state with respect to one another, the induction coefficients of the first to fourth coils can be reduced in comparison with a case where the first to fourth coils are not afforded a positive magnetically coupled state.

摘要翻译： 本发明的目的是提供即使对于高速信号和浪涌吸收电路也表现出优异的阻抗匹配的小浪涌吸收元件。 浪涌吸收元件包括第一和第二电感器部分以及第一和第二浪涌吸收部分。 第一电感器部分包括第一和第二线圈，并且第二电感器部分包括第三和第四线圈。 通过适当地设置各个线圈之间的耦合系数和第一至第四线圈的感应系数，可以在广泛的区域上实现具有均匀频率特性的图像阻抗。 此外，由于第一至第四线圈相对于彼此具有正的磁耦合状态，所以与不向第一至第四线圈提供正磁耦合的情况相比，可以减小第一至第四线圈的感应系数 州。

公开(公告)号：US20070025043A1

公开(公告)日：2007-02-01

申请号：US11487425

申请日：2006-07-17

申请人： Yuji Terada ,  Dai Matsuoka ,  Naoki Chida

发明人： Yuji Terada ,  Dai Matsuoka ,  Naoki Chida

IPC分类号： H02H9/06

CPC分类号： H02H9/005 ,  H01F2017/0026 ,  H01F2017/065 ,  H01G4/30 ,  H01G4/35 ,  H01G4/40 ,  H03H7/0107 ,  H03H7/09 ,  H03H7/1708 ,  H03H7/38 ,  H03H7/425 ,  H03H2001/0085

摘要： An object of the present invention is to provide a small surge absorption element that exhibits superior impedance matching even for high-speed signals and a surge absorption circuit. The surge absorption element comprises first and second inductor sections and first and second surge absorption sections. The first inductor section comprises first and second coils and the second inductor section comprises third and fourth coils. By suitably setting the coupling coefficients between the respective coils and the induction coefficients of the first to fourth coils, image impedance with an even frequency characteristic can be implemented over a wide area. Further, because the first to fourth coils have a positive magnetically coupled state with respect to one another, the induction coefficients of the first to fourth coils can be reduced in comparison with a case where the first to fourth coils are not afforded a positive magnetically coupled state.

摘要翻译： 本发明的目的是提供即使对于高速信号和浪涌吸收电路也表现出优异的阻抗匹配的小浪涌吸收元件。 浪涌吸收元件包括第一和第二电感器部分以及第一和第二浪涌吸收部分。 第一电感器部分包括第一和第二线圈，第二电感器部分包括第三和第四线圈。 通过适当地设置各个线圈之间的耦合系数和第一至第四线圈的感应系数，可以在广泛的区域上实现具有均匀频率特性的图像阻抗。 此外，由于第一至第四线圈相对于彼此具有正的磁耦合状态，所以与不向第一至第四线圈提供正磁耦合的情况相比，可以减小第一至第四线圈的感应系数 州。

公开(公告)号：US20070002513A1

公开(公告)日：2007-01-04

申请号：US11449624

申请日：2006-06-09

申请人： Dai Matsuoka ,  Yuji Terada ,  Katsunari Moriai

发明人： Dai Matsuoka ,  Yuji Terada ,  Katsunari Moriai

IPC分类号： H02H9/06

CPC分类号： H01G4/40 ,  H01F2017/0026 ,  H01G2/14 ,  H02H9/04 ,  H03H7/0107 ,  H03H7/09 ,  H03H7/1708 ,  H03H7/1725 ,  H03H7/1758 ,  H03H7/38 ,  H03H2001/0085

摘要： A surge absorber has a first terminal electrode, a second terminal electrode, a third terminal electrode, an inductor portion, a surge absorbing portion, and a capacitor portion. The inductor portion has a first internal conductor and a second internal conductor mutually coupled in a polarity-reversed relation. One end of the first internal conductor is connected to the first terminal electrode. One end of the second internal conductor is connected to the second terminal electrode. The other end of the first internal conductor is connected to the other end of the second internal conductor. The surge absorbing portion has a first internal electrode connected to a connection point between the first internal conductor and the second internal conductor, and a second internal electrode connected to the third terminal electrode. The capacitor portion has a capacitance component connected between the first terminal electrode and the second terminal electrode.

摘要翻译： 浪涌吸收器具有第一端子电极，第二端子电极，第三端子电极，电感器部分，浪涌吸收部分和电容器部分。 电感器部分具有以极性相反的关系相互耦合的第一内部导体和第二内部导体。 第一内部导体的一端连接到第一端子电极。 第二内部导体的一端连接到第二端子电极。 第一内部导体的另一端连接到第二内部导体的另一端。 浪涌吸收部具有与第一内部导体和第二内部导体之间的连接点连接的第一内部电极和与第三端子电极连接的第二内部电极。 电容器部分具有连接在第一端子电极和第二端子电极之间的电容部件。

公开(公告)号：US07502213B2

公开(公告)日：2009-03-10

申请号：US11449624

申请日：2006-06-09

申请人： Dai Matsuoka ,  Yuji Terada ,  Katsunari Moriai

发明人： Dai Matsuoka ,  Yuji Terada ,  Katsunari Moriai

IPC分类号： H02H1/00

CPC分类号： H01G4/40 ,  H01F2017/0026 ,  H01G2/14 ,  H02H9/04 ,  H03H7/0107 ,  H03H7/09 ,  H03H7/1708 ,  H03H7/1725 ,  H03H7/1758 ,  H03H7/38 ,  H03H2001/0085

摘要： A surge absorber has a first terminal electrode, a second terminal electrode, a third terminal electrode, an inductor portion, a surge absorbing portion, and a capacitor portion. The inductor portion has a first internal conductor and a second internal conductor mutually coupled in a polarity-reversed relation. One end of the first internal conductor is connected to the first terminal electrode. One end of the second internal conductor is connected to the second terminal electrode. The other end of the first internal conductor is connected to the other end of the second internal conductor. The surge absorbing portion has a first internal electrode connected to a connection point between the first internal conductor and the second internal conductor, and a second internal electrode connected to the third terminal electrode. The capacitor portion has a capacitance component connected between the first terminal electrode and the second terminal electrode.

摘要翻译： 浪涌吸收器具有第一端子电极，第二端子电极，第三端子电极，电感器部分，浪涌吸收部分和电容器部分。 电感器部分具有以极性相反的关系相互耦合的第一内部导体和第二内部导体。 第一内部导体的一端连接到第一端子电极。 第二内部导体的一端连接到第二端子电极。 第一内部导体的另一端连接到第二内部导体的另一端。 浪涌吸收部具有与第一内部导体和第二内部导体之间的连接点连接的第一内部电极和与第三端子电极连接的第二内部电极。 电容器部分具有连接在第一端子电极和第二端子电极之间的电容部件。

公开(公告)号：US07606018B2

公开(公告)日：2009-10-20

申请号：US11488660

申请日：2006-07-19

申请人： Koichi Ishii ,  Yuji Terada ,  Takeshi Yanata

发明人： Koichi Ishii ,  Yuji Terada ,  Takeshi Yanata

IPC分类号： H02H1/04 ,  H01F5/04 ,  H01F27/28

CPC分类号： H02H9/005 ,  H03H7/0107 ,  H03H7/09 ,  H03H7/1708 ,  H03H7/1725 ,  H03H7/38 ,  H03H2001/0085 ,  H05K1/0239 ,  H05K1/0254 ,  H05K1/0298 ,  H05K1/165 ,  H05K1/181 ,  H05K2201/09263 ,  H05K2201/09354 ,  H05K2201/10022

摘要： A surge absorbing circuit has a substrate on which a first conductor, a second conductor, and a third conductor are placed, and a surge absorber having a first terminal and a second terminal. The first conductor and the second conductor are mutually coupled in a polarity-reversed relation. One end of the first conductor is connected to one end of the second conductor. The third conductor is electrically isolated from the first conductor and the second conductor on the substrate. The first terminal of the surge absorber is connected to a connection portion between the first conductor and the second conductor. The second terminal of the surge absorber is connected to the third conductor.

摘要翻译： 浪涌吸收电路具有其上放置有第一导体，第二导​​体和第三导体的基板，以及具有第一端子和第二端子的浪涌吸收器。 第一导体和第二导体以极性反转的关系相互耦合。 第一导体的一端连接到第二导体的一端。 第三导体与衬底上的第一导体和第二导体电隔离。 浪涌吸收器的第一端子连接到第一导体和第二导体之间的连接部分。 浪涌吸收器的第二端子连接到第三导体。

公开(公告)号：US07446992B2

公开(公告)日：2008-11-04

申请号：US11525935

申请日：2006-09-25

申请人： Yuji Terada ,  Koichi Ishii ,  Takeshi Yanata

发明人： Yuji Terada ,  Koichi Ishii ,  Takeshi Yanata

IPC分类号： H01C7/12

CPC分类号： H03H7/38 ,  H02H9/04 ,  H03H7/0107 ,  H03H7/09 ,  H03H7/1708 ,  H03H7/1758 ,  H03H7/42 ,  H03H7/425 ,  H03H2001/0085

摘要： A connector which can reduce electrostatic surges without deteriorating high-speed signals is provided. The connector in accordance with the first embodiment of the present invention comprises a first terminal, a second terminal connected to the first terminal, and a surge absorbing circuit provided between the first and second terminals. The surge absorbing circuit comprises (a) a first inductor having one end connected to the first terminal; (b) a second inductor, electromagnetically coupled to the first inductor, having one end connected to the other end of the first inductor and the other end connected to the second terminal; and (c) a surge absorbing element having one end connected to the other end of the first inductor and the one end of the second inductor and the other end connected to a ground terminal.

摘要翻译： 提供了可以减少静电浪涌而不劣化高速信号的连接器。 根据本发明的第一实施例的连接器包括第一端子，连接到第一端子的第二端子和设置在第一端子和第二端子之间的浪涌吸收电路。 浪涌吸收电路包括（a）第一电感器，其一端连接到第一端子; （b）电磁耦合到第一电感器的第二电感器，其一端连接到第一电感器的另一端，另一端连接到第二电感器; 和（c）浪涌吸收元件，其一端连接到第一电感器的另一端和第二电感器的一端，另一端连接到接地端子。