公开(公告)号：US09153852B2

公开(公告)日：2015-10-06

申请号：US13876816

申请日：2011-09-29

申请人： Hiromichi Yoshikawa ,  Katsuro Nakamata ,  Masafumi Horiuchi

发明人： Hiromichi Yoshikawa ,  Katsuro Nakamata ,  Masafumi Horiuchi

IPC分类号： H01P7/04 ,  H01P1/205

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

摘要： A coaxial resonator includes a first outer conductor connected to a reference potential; a dielectric block which is provided with a through hole formed so as to pass therethrough from a first side surface to a second side surface opposed to the first side surface, and is so disposed that a first main surface abuts on the first outer conductor; an inner conductor disposed in an inside of the through hole; and a second outer conductor which is shaped like a rectangular box having its one face which is opened toward the first outer conductor, the second outer conductor having an inside dimension such that the dielectric block can be housed therein so as to be spaced from its second main surface, third side surface, and fourth side surface, and being connected to the reference potential.

摘要翻译： 同轴谐振器包括连接到参考电位的第一外部导体; 介质块，其具有形成为从第一侧面通过的通孔到与第一侧面相对的第二侧面的通孔，并且被配置为使得第一主表面邻接在第一外导体上; 设置在所述通孔的内部的内部导体; 以及第二外部导体，其形状类似矩形盒，其具有朝向第一外部导体打开的一个面，第二外部导体具有内部尺寸，使得介电块可以容纳在其中以与其第二外部导体间隔开 主表面，第三侧表面和第四侧表面，并且连接到参考电位。

公开(公告)号：US08878634B2

公开(公告)日：2014-11-04

申请号：US13131236

申请日：2009-11-24

申请人： Hiromichi Yoshikawa ,  Masafumi Horiuchi

发明人： Hiromichi Yoshikawa ,  Masafumi Horiuchi

IPC分类号： H01P1/203 ,  H01P7/08

CPC分类号： H01P1/20345 ,  H01P7/08

摘要： [Object] An object is to provide a bandpass filter that can be used for a wide frequency band and has a large degree of freedom in designing a passband, and a wireless communication module and a wireless communication device that use the bandpass filter.[Solution] A bandpass filter includes first to third resonance electrodes 31a, 31b, and 31c sequentially arranged side-by-side such that they are electromagnetically coupled to each other, the first to third resonance electrodes 31a, 31b, and 31c being grounded at one end and constituting first to third resonators, respectively; a first input/output coupling electrode 40a facing the first resonance electrode 31a and electromagnetically coupled thereto; a second input/output coupling electrode 40b facing the second resonance electrode 31b and electromagnetically coupled thereto; and a resonator coupling electrode 43 configured to provide electromagnetic coupling between the first resonance electrode 31a and the third resonance electrode 31c. The first and second resonators have the same resonance frequency which is different from a resonance frequency of the third resonator. The first to third resonators are used to produce a passband. The bandpass filter can be used for a wide frequency band and has a large degree of freedom in designing the passband.

摘要翻译： 目的在于提供一种能够用于宽频带并且在设计通带时具有较大自由度的带通滤波器，以及使用带通滤波器的无线通信模块和无线通信装置。 [解决方案]带通滤波器包括：第一至第三谐振电极31a，31b和31c，它们彼此并联地并排排列成彼此并联;第一至第三谐振电极31a，31b和31c接地 一端并分别构成第一至第三谐振器; 面对第一谐振电极31a并与其电磁耦合的第一输入/输出耦合电极40a; 面向第二谐振电极31b并与其电磁耦合的第二输入/输出耦合电极40b; 以及构造成在第一谐振电极31a和第三谐振电极31c之间提供电磁耦合的谐振器耦合电极43。 第一和第二谐振器具有与第三谐振器的谐振频率不同的谐振频率。 第一至第三谐振器用于产生通带。 带通滤波器可以用于宽频带，并且在设计通带时具有很大的自由度。

公开(公告)号：US20110205139A1

公开(公告)日：2011-08-25

申请号：US13126643

申请日：2009-09-30

申请人： Hiromichi Yoshikawa

发明人： Hiromichi Yoshikawa

IPC分类号： H03H7/09 ,  H01Q1/50

CPC分类号： H01P1/20 ,  H01P1/203 ,  H03H7/0123 ,  H03H7/09 ,  H03H7/1708 ,  H03H7/1725 ,  H03H7/1758

摘要： Provided is a bandpass filter which can cope with a wide band and has a large degree of freedom in designing a pass band. Provided also are a radio communication module and a radio communication device using the bandpass filter. The bandpass filter includes a first, a second, and a third resonator (10, 20, 30). The first and the third resonator (10, 30) have a resonance frequency f1 while the second resonator (20) has a resonance frequency f2 which is different from f1. If fe is the even-number mode resonance frequency of a resonance system formed by the first and the third resonator (10, 30) and fo is the odd-number mode resonance frequency, f2 is lower or higher than both of fe and fo. The bandpass filter has a pass band including fe, fo, and f2.

摘要翻译： 提供一种带通滤波器，其可以应付宽带并且在设计通带时具有大的自由度。 还提供一种使用带通滤波器的无线通信模块和无线通信装置。 带通滤波器包括第一，第二和第三谐振器（10,20,30）。 第一和第三谐振器（10,30）具有谐振频率f1，而第二谐振器（20）具有与f1不同的谐振频率f2。 如果fe是由第一和第三谐振器（10,30）形成的谐振系统的偶数模式谐振频率，并且fo是奇数模式谐振频率，则f2低于或高于fe和fo两者。 带通滤波器具有包括fe，fo和f2的通带。

公开(公告)号：US07823915B2

公开(公告)日：2010-11-02

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 ,  B60N2/42

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：US07806428B2

公开(公告)日：2010-10-05

申请号：US11692998

申请日：2007-03-29

申请人： Hiromichi Yoshikawa ,  Teruhiko Hiruta

发明人： Hiromichi Yoshikawa ,  Teruhiko Hiruta

IPC分类号： B60R21/20

CPC分类号： B60R21/207 ,  B60N2/4221 ,  B60N2/42763 ,  B60N2/4279

摘要： A technology is provided effective for suppressing a load received by 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. The airbag cover is joined to a joining surface of the seat pan in a surface contact manner.

摘要翻译： 提供了一种技术，其有效地用于抑制由汽车座椅中容纳的气囊所承载的负载，其中气囊模块具有这样一种结构，其中气囊从座椅的下侧朝向座垫的上侧展开并抵抗电动机的运动而膨胀 车辆乘员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。 安全气囊盖以面接触的方式与座盘的接合面接合。

公开(公告)号：US07784866B2

公开(公告)日：2010-08-31

申请号：US11918544

申请日：2006-10-23

申请人： Hiromichi Yoshikawa ,  Masayoshi Kumagai

发明人： Hiromichi Yoshikawa ,  Masayoshi Kumagai

IPC分类号： B60N2/42

CPC分类号： B60R21/207 ,  B60N2/42763

摘要： An occupant restraint device 10 in which a bag is disposed without being folded includes a bag 12 disposed above the seat pan 8 and being inflatable to push a front portion of the seat cushion from below, and a gas generator 14 for inflating the bag 12. The bag 12 is disposed on the seat pan 8 in a flattened state without being folded.

摘要翻译： 其中袋被布置而不折叠的乘员约束装置10包括：设置在座盘8上方并且可充气以从下方推动座垫的前部的袋12和用于使袋12充气的气体发生器14。 袋子12处于扁平状态而不折叠地设置在座板8上。

公开(公告)号：US07784865B2

公开(公告)日：2010-08-31

申请号：US11678210

申请日：2007-02-23

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 ,  B60N2/42718

摘要： A technology is provided effective for aiming at improving an assembling capability of an airbag module in a vehicle seat, on which an airbag module is mounted having a construction in which an airbag is developed and expanded from a downside to an upside of the seat cushion, against a movement of the vehicle occupant in a front of the motor vehicle, in a condition of the occupant being seated in the vehicle seat, at a time when an accident occurs. A vehicle seat with respect to the present invention is constructed such that a hollow portion that is caved downward, which is provided in a seat pan is capable of holding an airbag module.

摘要翻译： 提供了一种有效的技术，其目的在于提高一种安全气囊模块在其上安装有安全气囊从座椅的下侧向上侧扩展的结构的车辆座椅中的安全气囊模块的组装能力， 在事故发生时，在乘员坐在车辆座椅的状况下，防止车辆乘员在机动车辆前方的移动。 相对于本发明的车辆座椅构造成使得设置在座椅底板中的向下凹陷的中空部分能够保持气囊模块。

公开(公告)号：US07652548B2

公开(公告)日：2010-01-26

申请号：US11410321

申请日：2006-04-24

申请人： Hiromichi Yoshikawa ,  Katsurou Nakamata

发明人： Hiromichi Yoshikawa ,  Katsurou Nakamata

IPC分类号： H01P3/08 ,  H01P1/20 ,  H01P7/00

CPC分类号： H01P1/20345

摘要： There is included: N (N≧2) resonators formed by laminating a plurality of conductor patterns and dielectric layers alternately and arranged in an at least partially overlapped manner when viewed in the laminating direction to be coupled electromagnetically to each other; and input and output lines 3 and 4 coupled, respectively, to two resonators 1 and 2 selected among the N resonators, in which one end of each of the N resonators is grounded, and the length of each of the N resonators in the signal propagation direction is basically λ/4, where λ represents a propagation wavelength inside the dielectric layers at approximately the center frequency of the pass band. A wider pass bandwidth, size and loss reduction, and a large amount of attenuation within a narrow band can be achieved.

摘要翻译： 包括：N（N> = 2）谐振器，其通过层叠多个导体图案和电介质层而形成，所述共振器在层叠方向上以至少部分重叠的方式交替地布置以彼此电磁耦合; 以及分别耦合到N个谐振器中选择的两个谐振器1和2的输入和输出线3和4，其中每个N个谐振器的一端接地，并且信号传播中的每个N个谐振器的长度 方向基本上是λ/ 4，其中λ表示在通带的大致中心频率处的介电层内部的传播波长。 可以实现更宽的通带宽度，尺寸和损耗减小以及窄带内的大量衰减。

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：US07306257B2

公开(公告)日：2007-12-11

申请号：US10842232

申请日：2004-05-10

申请人： Hiromichi Yoshikawa ,  Katsuyuki Sakai

发明人： Hiromichi Yoshikawa ,  Katsuyuki Sakai

IPC分类号： B60R21/16

CPC分类号： B60R21/2171 ,  B60R21/207 ,  B60R21/2176

摘要： An occupant protection system in which an airbag module can easily be mounted to a seat is provided. A retainer is placed on the inner surface of the lower part of an airbag. Stud bolts projecting downward from the lower surface of the retainer are passed through bolt insertion holes of the airbag, to which first nuts are tightened from the exterior of the airbag through a patch; thus, the airbag is joined to the retainer. A gas generator is joined to the retainer with a bracket. A seat pan has a recess for accommodating the patches and the first nuts when the retainer to which the airbag and the gas generator have been joined in advance is mounted thereto.

摘要翻译： 提供一种乘客保护系统，其中安全气囊模块可以容易地安装到座椅上。 保持器被放置在气囊的下部的内表面上。 从保持器的下表面向下突出的螺柱螺栓穿过气囊的螺栓插入孔，第一螺母通过贴片从气囊的外部被紧固到该螺栓上; 因此，气囊与保持器接合。 气体发生器用支架与保持器接合。 当安全气囊和气体发生器预先接合的保持器安装时，座盘具有用于容纳贴片的凹部和第一螺母。