公开(公告)号：US20100033270A1

公开(公告)日：2010-02-11

申请号：US12580944

申请日：2009-10-16

申请人： Takanori KUBO ,  Hiromichi Yoshikawa

发明人： Takanori KUBO ,  Hiromichi Yoshikawa

IPC分类号： H01P3/08

CPC分类号： H01P1/20345

摘要： A bandpass filter for a wide frequency band such as UWB is disclosed. The bandpass filter can receive a pair of signals, namely a differential signal, and output a single signal, namely an unbalanced signal. A transmission characteristic of the bandpass filter having an attenuation pole near both sides of the passband can be achieved.

摘要翻译： 公开了一种用于诸如UWB的宽频带的带通滤波器。 带通滤波器可以接收一对信号，即差分信号，并输出单个信号，即不平衡信号。 可以实现具有靠近通带两侧的衰减极的带通滤波器的传输特性。

公开(公告)号：US08493163B2

公开(公告)日：2013-07-23

申请号：US12567693

申请日：2009-09-25

申请人： Takanori Kubo ,  Hiromichi Yoshikawa

发明人： Takanori Kubo ,  Hiromichi Yoshikawa

IPC分类号： H01P1/203 ,  H01P7/08

CPC分类号： H01P1/20327 ,  H01P1/20354

摘要： A bandpass filter for a wide frequency band such as UWB is disclosed. The bandpass filter can receive a pair of signals, namely a balanced signal, and output a pair of signals. The bandpass filter comprises a plurality of ½ wavelength resonance electrodes, a plurality of ¼ wavelength resonance electrodes and a plurality of coupling electrodes. A transmission characteristic of the bandpass filter having flat and low loss over the entire region of the broad pass band can be achieved.

摘要翻译： 公开了一种用于诸如UWB的宽频带的带通滤波器。 带通滤波器可以接收一对信号，即平衡信号，并输出一对信号。 带通滤波器包括多个1/2波长谐振电极，多个1/4波长谐振电极和多个耦合电极。 可以实现在宽带的整个区域上具有平坦且低损耗的带通滤波器的传输特性。

公开(公告)号：US20100013577A1

公开(公告)日：2010-01-21

申请号：US12567693

申请日：2009-09-25

申请人： Takanori KUBO ,  Hiromichi Yoshikawa

发明人： Takanori KUBO ,  Hiromichi Yoshikawa

IPC分类号： H01P3/08

CPC分类号： H01P1/20327 ,  H01P1/20354

摘要： A bandpass filter for a wide frequency band such as UWB is disclosed. The bandpass filter can receive a pair of signals, namely a balanced signal, and output a pair of signals. The bandpass filter comprises a plurality of ½ wavelength resonance electrodes, a plurality of ¼ wavelength resonance electrodes and a plurality of coupling electrodes. A transmission characteristic of the bandpass filter having flat and low loss over the entire region of the broad pass band can be achieved.

摘要翻译： 公开了一种用于诸如UWB的宽频带的带通滤波器。 带通滤波器可以接收一对信号，即平衡信号，并输出一对信号。 带通滤波器包括多个1/2波长谐振电极，多个1/4波长谐振电极和多个耦合电极。 可以实现在宽带的整个区域上具有平坦且低损耗的带通滤波器的传输特性。

公开(公告)号：US08497748B2

公开(公告)日：2013-07-30

申请号：US12580944

申请日：2009-10-16

申请人： Takanori Kubo ,  Hiromichi Yoshikawa

发明人： Takanori Kubo ,  Hiromichi Yoshikawa

IPC分类号： H01P1/203

CPC分类号： H01P1/20345

摘要： A bandpass filter for a wide frequency band such as UWB is disclosed. The bandpass filter can receive a pair of signals, namely a differential signal, and output a single signal, namely an unbalanced signal. A transmission characteristic of the bandpass filter having an attenuation pole near both sides of the passband can be achieved.

摘要翻译： 公开了一种用于诸如UWB的宽频带的带通滤波器。 带通滤波器可以接收一对信号，即差分信号，并输出单个信号，即不平衡信号。 可以实现具有靠近通带两侧的衰减极的带通滤波器的传输特性。

公开(公告)号：US08471650B2

公开(公告)日：2013-06-25

申请号：US12739933

申请日：2008-10-24

申请人： Hiromichi Yoshikawa ,  Shinji Isoyama ,  Katsuro Nakamata

发明人： Hiromichi Yoshikawa ,  Shinji Isoyama ,  Katsuro Nakamata

IPC分类号： H01P1/20 ,  H01P3/08 ,  H03H7/01

CPC分类号： H01P1/2135

摘要： A diplexer that can demultiplex and multiplex two signals having wide frequency bands, and a wireless communication module and a wireless communication apparatus using the same, are provided. A diplexer has a multilayer body including a first interlayer, a second interlayer and a third interlayer. On the first interlayer, first resonant electrodes are disposed in an interdigital form. On the second interlayer, a plurality of second resonant electrodes are disposed in an interdigital form. On the third interlayer, there are disposed an input coupling electrode that faces the input-stage first resonant electrode and the input-stage second resonant electrode in an interdigital form, a first output coupling electrode that faces the output-stage first resonant electrode in an interdigital form, and a second output coupling electrode that faces the output-stage second resonant electrode.

摘要翻译： 提供了可以对具有宽频带的两个信号进行解复用和复用的双工器，以及使用其的无线通信模块和无线通信装置。 双工器具有包括第一中间层，第二中间层和第三中间层的多层体。 在第一层间，第一谐振电极以叉指形状设置。 在第二夹层中，多个第二谐振电极以叉指形式设置。 在第三中间层上，设置有以指数形式面对输入级第一谐振电极和输入级第二谐振电极的输入耦合电极，第一输出耦合电极面向输出级第一谐振电极 叉指形状和面向输出级第二谐振电极的第二输出耦合电极。

公开(公告)号：US20120212387A1

公开(公告)日：2012-08-23

申请号：US13504106

申请日：2010-09-29

申请人： Masafumi Horiuchi ,  Hiromichi Yoshikawa ,  Katsuro Nakamata ,  Soutarou Kukita

发明人： Masafumi Horiuchi ,  Hiromichi Yoshikawa ,  Katsuro Nakamata ,  Soutarou Kukita

IPC分类号： H01P1/205 ,  H01Q1/50 ,  H01P7/04

CPC分类号： H01P1/2053 ,  H01P1/2056 ,  H01P7/04

摘要： A coaxial resonator includes a dielectric block; a first inner conductor disposed in an inner surface of a first through hole which extends from a first main surface of the dielectric block to an opposite second main surface thereof, the first inner conductor being connected to a reference potential at one side thereof; and an outer conductor disposed over side surfaces of the dielectric block, the outer conductor surrounding the first inner conductor, the outer conductor being connected to the reference potential. There is a low-dielectric-constant portion in a location between the first inner conductor and the outer conductor. The low-dielectric-constant portion surrounds a periphery of the first inner conductor and is lower in dielectric constant than the dielectric block.

摘要翻译： 同轴谐振器包括介质块; 第一内部导体，其设置在从所述介质块的第一主表面延伸到其相反的第二主表面的第一通孔的内表面中，所述第一内部导体在其一侧连接到参考电位; 以及设置在所述介电块的侧表面上的外部导体，所述外部导体围绕所述第一内部导体，所述外部导体连接到所述参考电位。 在第一内部导体和外部导体之间的位置中存在低介电常数部分。 低介电常数部分围绕第一内部导体的周边并且介电常数低于介质块。

公开(公告)号：US20110080235A1

公开(公告)日：2011-04-07

申请号：US12995172

申请日：2009-05-28

申请人： Hiroshi Ninomiya ,  Hiromichi Yoshikawa

发明人： Hiroshi Ninomiya ,  Hiromichi Yoshikawa

IPC分类号： H01P1/203

CPC分类号： H01P1/20345 ,  H01P1/2135

摘要： Provided are a bandpass filter and a radio communication module and a radio communication device using the same. The bandpass filter includes: a first and a second grounding electrode arranged on the upper and the lower surface of a layered body; first resonance electrodes and second resonance electrodes arranged to orthogonally intersect the first resonance electrodes; a first input coupling electrode opposing to the first resonance electrode of the input stage and a second input coupling electrode connected thereto and opposing to the second resonance electrode of the input stage; a first output coupling electrode opposing to the first resonance electrode of the output stage and a second output coupling electrode connected thereto and opposing to the second resonance electrode of the output stage.

摘要翻译： 提供一种带通滤波器和无线通信模块以及使用该无线通信模块的无线通信装置。 带通滤波器包括：布置在层叠体的上表面和下表面上的第一和第二接地电极; 第一谐振电极和布置成与第一谐振电极正交相交的第二谐振电极; 与输入级的第一谐振电极相对的第一输入耦合电极和与其相连并与输入级的第二谐振电极相对的第二输入耦合电极; 与输出级的第一谐振电极相对的第一输出耦合电极和与其连接并与输出级的第二谐振电极相对的第二输出耦合电极。

公开(公告)号：US20110006857A1

公开(公告)日：2011-01-13

申请号：US12919479

申请日：2009-02-18

申请人： Hiromichi Yoshikawa

发明人： Hiromichi Yoshikawa

IPC分类号： H01P1/213 ,  H01P1/203

CPC分类号： H01P1/2039 ,  H01P1/20345 ,  H01P1/2135

摘要： Provided is a composite resonator wherein two resonance frequencies can be set discretionarily to a certain extent. The composite resonator is provided with a grounding electrode (21) arranged on a lower surface of a laminated body wherein a plurality of dielectric layers (11) are laminated, and a composite resonant electrode (26) arranged on an upper surface or inside of the laminated body. The composite resonant electrode (26) is composed of a base section (27) and a plurality of strip-like protruding sections (28a, 28b). One end of the base section (27) is grounded. One end of each of the protruding sections (28a, 28b) is connected to the other end of the base section (27), and the protruding sections are arranged in parallel. A body wherein the base section (27) and the protruding sections (28a, 28b) are combined functions, as a whole, as a resonator which resonates at a first frequency, and the protruding sections (28a, 28b) function as a resonator which resonates at a second frequency higher than the first frequency.

摘要翻译： 提供了一种复合谐振器，其中两个谐振频率可以在一定程度上自由设定。 复合谐振器设置有布置在层叠体的下表面上的接地电极（21），其中多个电介质层（11）被层压，并且复合谐振电极（26）布置在所述层叠体的上表面或内部 层压体。 复合谐振电极（26）由基部（27）和多个带状突出部（28a，28b）构成。 基部（27）的一端接地。 每个突出部分（28a，28b）的一端连接到基部部分（27）的另一端，并且突出部分平行布置。 作为整体，将基部（27）和突出部（28a，28b）组合起来的主体作为以第一频率谐振的谐振器，并且突出部（28a，28b）用作谐振器 以比第一频率高的第二频率谐振。

公开(公告)号：US07789417B2

公开(公告)日：2010-09-07

申请号：US12091311

申请日：2006-10-23

申请人： Hiromichi Yoshikawa ,  Kimihiro Koshikawa

发明人： Hiromichi Yoshikawa ,  Kimihiro Koshikawa

IPC分类号： B60R21/16

CPC分类号： B60R21/207 ,  B60N2/42718 ,  B60N2/42763 ,  B60R2021/23576

摘要： An occupant restraining device that can maintain the internal pressure of a bag at a high level is provided. In one form, a bag has its left and right ends both provided with stationary sections that are fixed to a seat pan. The stationary sections have therebetween a gas chamber that is inflated as a result of gas entering from an inflator. The bag is made into the form of a pouch by stacking an upper panel and a lower panel one on top of the other, which are to respectively define an upper half and a lower half of an outer periphery surface of the bag in an inflated state, and then bonding and sewing these panels together along the edges thereof. Specifically, the bonding of these panels together along the edges thereof involves the use of elastic adhesive having a stretchability of 200% or more, for example, between 200% and 400%.

摘要翻译： 提供了能够将袋的内部压力保持在高水平的乘员约束装置。 在一种形式中，袋的左右两端均设有固定在座盘上的固定部分。 固定部分之间具有由于气体从充气机进入而膨胀的气室。 袋子通过将上部面板和下部面板叠置在另一个顶部上而形成袋子的形式，其分别限定袋子的外周表面的上半部和下半部，处于膨胀状态 ，然后沿着其边缘将这些面板粘合并缝合在一起。 具体地说，将这些面板沿其边缘粘合在一起包括使用伸缩性为200％以上，例如200％〜400％的弹性粘合剂。

公开(公告)号：US20090127832A1

公开(公告)日：2009-05-21

申请号：US12091021

申请日：2006-10-23

申请人： Hiromichi Yoshikawa

发明人： Hiromichi Yoshikawa

IPC分类号： B60R21/207

CPC分类号： B60N2/42763 ,  B60R21/207 ,  B60R2021/23576

摘要： In an occupant restraining device having a bag whose opposite ends are fixed to a seat pan, an inflated state of a gas chamber of the bag is specified. Both ends of a bag 12 in a left-right direction thereof are provided with stationary sections 12a and 12a that are fixed to a seat pan 8. The stationary sections 12a and 12a have therebetween a gas chamber 15 that is inflated as a result of gas entering from an inflator 13. Regarding the bag 12, a value of L2/L1, which is the ratio between a maximum width L2 of the gas chamber 15 in the left-right direction and a distance L1 between bolt through-holes 12b and 12b in the respective stationary sections 12a and 12a, is within a range of 0.6 to 0.9. Moreover, a value of L3/L2, which is the ratio between a maximum width L3 of the gas chamber 15 in a front-back direction and L2, is within a range of 0.4 to 0.85. Furthermore, a value of L1/ L3, which is the ratio between L1 and L3, is less than or equal to 2.1.

摘要翻译： 在具有相对端固定在座盘上的袋子的乘员约束装置中，指定袋的气室的膨胀状态。 袋子12在其左右方向的两端设有固定在座盘8上的固定部分12a和12a。固定部分12a和12a之间具有由于气体而膨胀的气室15 从充气器13进入。关于袋12，作为气体室15的左右方向的最大宽度L2与螺栓通孔12b，12b之间的距离L1之间的比值L2 / L1 在相应的固定部分12a和12a中在0.6至0.9的范围内。 此外，气体室15的前后方向的最大宽度L3与L2之间的比值L3 / L2在0.4〜0.85的范围内。 此外，作为L1和L3之间的比率的L1 / L3的值小于或等于2.1。