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：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：US20090140827A1

公开(公告)日：2009-06-04

申请号：US12325081

申请日：2008-11-28

申请人： Hiromichi YOSHIKAWA

发明人： Hiromichi YOSHIKAWA

IPC分类号： H03H7/01

CPC分类号： H01P1/20345

摘要： A bandpass filter having a bandpass width appropriate for UWB, a high frequency module including the bandpass filter, and radio communication device including both is provided. The bandpass filter including a laminate composed of a plurality of dielectric layers 11; first and second ground electrodes arranged on the bottom and top surfaces, respectively, of the laminate; resonance electrodes 30a, 30b, and 30c arranged in an inter-digital structure on a first inter-layer surface of the laminate, one end of each of the resonance electrodes being grounded; an input coupling electrode 40a arranged on an inter-layer surface different from the first inter-layer surface of the laminate facing the resonance electrode 30a of the input stage in the inter-digital type; and an output coupling electrode 40b arranged on an inter-layer surface different from the first inter-layer surface of the laminate to face the resonance electrode 30b of the output stage. Accordingly, it can be possible to achieve a bandpass filter that has a flat and low-loss pass characteristic over the entire region of the broad pass band that could not be achieved by a band pass filter using the conventional ¼ wavelength resonator.

摘要翻译： 具有适合于UWB的带通宽度的带通滤波器，包括带通滤波器的高频模块和包括两者的无线电通信装置。 带通滤波器包括由多个电介质层11组成的叠层; 第一和第二接地电极分别布置在层压板的底表面和顶表面上; 在层叠体的第一层间表面上以数字间结构排列的谐振电极30a，30b和30c，每个谐振电极的一端接地; 输入耦合电极40a，其布置在层间表面上，所述层间表面不同于所述层叠体的所述第一层间表面，所述第一层间表面面向所述输入级的所述共振电极30a; 以及布置在与层叠体的第一层间表面不同的层间表面上以与输出级的共振电极30b相对的输出耦合电极40b。 因此，可以实现在宽通带的整个区域上具有平坦和低损耗通过特性的带通滤波器，这是通过使用传统1/4波长谐振器的带通滤波器无法实现的。

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。

公开(公告)号：US20090096198A1

公开(公告)日：2009-04-16

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： B60R21/20 ,  B60R21/02

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. A bag 12 has its left and right ends both 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. The bag 12 is made into the form of a pouch by stacking an upper panel 16 and a lower panel 17 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 12 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 19 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。 袋子12的左端和右端都设有固定在座盘8上的固定部分12a和12a。固定部分12a和12a之间具有气体室15，气体室15由于从充气机进入的气体而膨胀 袋子12通过将上面板16和下面板17一个在另一个顶部上堆叠而制成袋子的形式，上面板16和下面板17分别限定了外部周边表面的上半部分和下半部分 袋12处于充气状态，然后沿着其边缘将这些面板粘合并缝合在一起。 具体地说，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19。

公开(公告)号：US20070235993A1

公开(公告)日：2007-10-11

申请号：US11693040

申请日：2007-03-29

申请人： Hiromichi Yoshikawa ,  Teruhiko Hiruta

发明人： Hiromichi Yoshikawa ,  Teruhiko Hiruta

IPC分类号： B60R21/207

CPC分类号： B60R21/207 ,  B60N2/4221 ,  B60N2/42718

摘要： A technology is provided effective for preventing moisture absorption of an airbag housed in a motor vehicle seat with an airbag module having a construction in which the airbag is developed and expanded from a down side to an upside of a seat cushion against movement of a motor vehicle occupant toward a front side of a motor vehicle, which is in a condition seated in the motor vehicle seat when in occurrence of an accident. In one form, the motor vehicle seat according to the present invention is constructed to house an airbag module in a housing portion provided in a seat pan, and to be provided with an airbag cover that intercepts a housing opening of the housing portion and that covers a housing opening side of the airbag. In addition, the motor vehicle seat has a lower portion area (a groove portion) which is an area located outside an edge portion area of the housing opening of the housing portion and lower than the edge portion area, and located adjacent to an outer edge of the airbag cover in the mounted condition.

摘要翻译： 提供一种技术，其有效地用于防止安装在机动车辆座椅中的气囊的吸湿，该安全气囊模块具有这样的结构，其中气囊从座椅的下侧朝向座椅靠垫的上侧展开并抵抗机动车辆的运动而膨胀 乘客朝向机动车辆的前侧，当发生事故时处于坐在机动车辆座椅中的状态。 在一种形式中，根据本发明的机动车辆座椅构造成将安全气囊模块容纳在设置在座椅盘中的壳体部分中，并且设置有气囊盖，其阻挡壳体部分的壳体开口并且覆盖 安全气囊的壳体开口侧。 此外，机动车辆座椅具有位于壳体部分的壳体开口的边缘部分外侧并且低于边缘部分区域的区域的下部区域（凹槽部分），并且位于邻近外边缘 的安全气囊盖。