公开(公告)号：US20080310382A1

公开(公告)日：2008-12-18

申请号：US12203991

申请日：2008-09-04

申请人： Dai NAKAGAWA ,  Naoki NAKAYAMA

发明人： Dai NAKAGAWA ,  Naoki NAKAYAMA

IPC分类号： H04H20/67 ,  H03K17/74 ,  H01P1/10

CPC分类号： H01P1/15 ,  H01P1/2135 ,  H04B1/525

摘要： In a transmission/reception selection switch, a first diode is arranged in series with a transmission signal line and a second diode is arranged in shunt with a reception signal line. A first current route where a direct current passes through the first diode is connected in parallel to a second current route where a direct current passes through the second diode. When a predetermined positive voltage is applied to a control terminal, the diodes are turned ON and a direct current flows through, in order, the control terminal, a resistor, an inductor, the diode, a strip line, and an inductor), and a direct current flows through, in order, the control terminal, the resistor, the second diode, and the inductor.

摘要翻译： 在发送/接收选择开关中，第一二极管与发送信号线串联布置，并且第二二极管被布置成与接收信号线分流。 直流电流通过第一二极管的第一电流路径与直流通过第二二极管的第二电流路径并联连接。 当将预定的正电压施加到控制端子时，二极管导通，并且直流电流按顺序流过控制端子，电阻器，电感器，二极管，带状线和电感器），以及 直流电流依次流过控制端子，电阻器，第二二极管和电感器。

公开(公告)号：US20080122554A1

公开(公告)日：2008-05-29

申请号：US11766868

申请日：2007-06-22

申请人： Tetsuro HARADA ,  Naoto YAMAGUCHI ,  Naoki NAKAYAMA ,  Takanori UEJIMA ,  Hidehiro TAKANO ,  Koki SAITO

发明人： Tetsuro HARADA ,  Naoto YAMAGUCHI ,  Naoki NAKAYAMA ,  Takanori UEJIMA ,  Hidehiro TAKANO ,  Koki SAITO

IPC分类号： H03H7/42

CPC分类号： H04B1/006 ,  H03H9/0561 ,  H03H9/46 ,  H03H9/70 ,  H03H2250/00

摘要： A balanced/unbalanced filter module includes a switch including a first port that inputs and outputs unbalanced signals in a first frequency band, a second port that inputs and outputs unbalanced signals in a second frequency band, and a third port that inputs and outputs unbalanced signals in these two frequency bands. The switch switches a signal path. An unbalanced I/O port of a first filter that passes signals in the first frequency band is connected to the port. A port of a second filter that passes signals in the second frequency band is connected to the port. Individual balanced I/O ports of each of the first and second filters are connected to first and second branch ports with substantially the same electrical length. A balance coil for impedance matching is provided between the first and second branch ports.

摘要翻译： 平衡/不平衡滤波器模块包括开关，其包括在第一频带中输入和输出不平衡信号的第一端口，在第二频带中输入和输出不平衡信号的第二端口以及输入和输出不平衡信号的第三端口 在这两个频段。 开关切换信号路径。 将第一频带中的信号通过的第一滤波器的不平衡I / O端口连接到端口。 将第二频带中的信号通过的第二滤波器的端口连接到端口。 第一和第二滤波器中的每一个的各个平衡I / O端口以大致相同的电长度连接到第一和第二分支端口。 用于阻抗匹配的平衡线圈设置在第一和第二分支端口之间。

公开(公告)号：US20080315968A1

公开(公告)日：2008-12-25

申请号：US12100474

申请日：2008-04-10

申请人： Takanori UEJIMA ,  Naoki NAKAYAMA ,  Tetsuro HARADA ,  Kunihiro KOYAMA

发明人： Takanori UEJIMA ,  Naoki NAKAYAMA ,  Tetsuro HARADA ,  Kunihiro KOYAMA

IPC分类号： H03H9/72

CPC分类号： H04B1/406 ,  H03H7/46 ,  H03H7/465 ,  H03H9/0576 ,  H03H9/72 ,  H03H9/725 ,  H03H2250/00 ,  H04B1/48

摘要： A high-frequency composite component for selectively switching a GSM-system signal path and a DCS-system signal path for a signal transmitted to or received from an antenna terminal by a diplexer. Transmission-side input terminals and reception-side balanced output terminals to be switched by high-frequency switches are included in the GSM and the DCS systems. Matching elements include inductors and capacitors that are inserted between the reception-side balanced output terminals and the output side of surface acoustic wave filters.

摘要翻译： 一种用于选择性地切换GSM系统信号路径的高频复合组件和用于由双工器发送到天线终端或从天线终端接收的信号的DCS系统信号路径。 通过高频开关切换的发送侧输入端子和接收侧平衡输出端子包含在GSM和DCS系统中。 匹配元件包括插入在接收侧平衡输出端子和表面声波滤波器的输出侧之间的电感器和电容器。

公开(公告)号：US20130017389A1

公开(公告)日：2013-01-17

申请号：US13546660

申请日：2012-07-11

申请人： Akinori TAMURA ,  Naoki NAKAYAMA ,  Hiroshi WADA

发明人： Akinori TAMURA ,  Naoki NAKAYAMA ,  Hiroshi WADA

IPC分类号： B32B3/26

CPC分类号： C09J133/066 ,  B32B5/18 ,  B32B27/065 ,  B32B2250/40 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2266/025 ,  B32B2307/748 ,  B32B2405/00 ,  C09J7/22 ,  C09J7/26 ,  C09J7/38 ,  C09J2201/128 ,  C09J2201/606 ,  C09J2201/622 ,  C09J2400/243 ,  C09J2423/006 ,  C09J2433/00 ,  Y10T428/249976 ,  C08F2220/1825 ,  C08F218/08 ,  C08F220/06 ,  C08F220/20

摘要： The present invention provides a double-sided pressure-sensitive adhesive sheet excellent in waterproof property (water stopping property) and impact resistance. The present invention relates to a double-sided pressure-sensitive adhesive sheet including a polyolefin foam substrate and an acrylic pressure-sensitive adhesive layer on both. surfaces of the polyolefin foam substrate, wherein the polyolefin foam substrate has a volume percentage of closed cells of 70% or more and a degree of crosslinking of from 3 to 60 wt %, and the acrylic pressure-sensitive adhesive layer is formed from a pressure-sensitive adhesive composition containing: an acrylic polymer formed from a component including, as an essential monomer component thereof an alkyl. (meth)acrylate having a linear or branched alkyl group; and a tackifying resin.

摘要翻译： 本发明提供了防水性（防水性）和耐冲击性优异的双面粘合片。 本发明涉及两面均包含聚烯烃泡沫基材和丙烯酸类压敏粘合剂层的双面粘合片。 聚烯烃泡沫基材的表面，其中聚烯烃泡沫基材的闭孔体积百分比为70％以上，交联度为3〜60重量％，丙烯酸系压敏粘合剂层由压力 敏感性粘合剂组合物，其包含：由包含作为其基本单体组分的烷基的组分形成的丙烯酸类聚合物。 具有直链或支链烷基的（甲基）丙烯酸酯; 和增粘树脂。

公开(公告)号：US20130101819A1

公开(公告)日：2013-04-25

申请号：US13655689

申请日：2012-10-19

申请人： Toshihide SUZUKI ,  Yoshikazu SOEDA ,  Akinori TAMURA ,  Naoki NAKAYAMA

发明人： Toshihide SUZUKI ,  Yoshikazu SOEDA ,  Akinori TAMURA ,  Naoki NAKAYAMA

IPC分类号： C09J7/02 ,  B32B7/02

CPC分类号： C09J133/08 ,  C08F220/18 ,  C08G18/6254 ,  C08L93/00 ,  C09J7/22 ,  C09J7/38 ,  C09J175/04 ,  C09J2201/128 ,  C09J2203/326 ,  C09J2433/00 ,  Y10T428/24959 ,  Y10T428/266 ,  C08F2220/1825 ,  C08F218/08 ,  C08F220/06 ,  C08F220/20

摘要： A double-sided adhesive tape comprises: a base member configured as a non-foamed thermoplastic film having a thickness of 50 μm or more; and acrylic pressure-sensitive adhesive layers provided to both faces of the base member. The double-sided adhesive tape has a 50% modulus ranging from 3.0 MPa or more to 40.0 MPa or less.

摘要翻译： 双面胶带包括：构造为厚度为50μm以上的非发泡热塑性薄膜的基材; 以及设置在基底构件的两个面上的丙烯酸类压敏粘合剂层。 双面胶带的50％模量为3.0MPa以上至40.0MPa以下。

公开(公告)号：US20080258839A1

公开(公告)日：2008-10-23

申请号：US11838000

申请日：2007-08-13

申请人： Takanori UEJIMA ,  Naoki NAKAYAMA ,  Shinya WATANABE

发明人： Takanori UEJIMA ,  Naoki NAKAYAMA ,  Shinya WATANABE

IPC分类号： H01P1/10

CPC分类号： H04B1/48 ,  H01P1/15 ,  H01P1/20 ,  H01P1/203

摘要： A high-frequency switching module in which a high-frequency switch including a diode, which functions as a switching device, and a high-frequency filter including inductors and a capacitor are integrated with each other. The inductor defining a π-type high-frequency filter is connected directly and in series to the diode. By inserting the inductor, the cut-off frequency of a Chebyshev-type low-pass filter circuit produced when the diode is turned ON can be shifted to a lower frequency side, and also, the ripple can be suppressed to a small level.

摘要翻译： 一种高频开关模块，其中包括用作开关装置的二极管的高频开关和包括电感器和电容器的高频滤波器彼此集成。 定义pi型高频滤波器的电感器直接和串联连接到二极管。 通过插入电感器，二极管导通时产生的切比雪夫型低通滤波器电路的截止频率可以移动到较低频率侧，并且也可以将纹波抑制到较小的水平。

公开(公告)号：US20080191812A1

公开(公告)日：2008-08-14

申请号：US12107791

申请日：2008-04-23

申请人： Takanori UEJIMA ,  Naoki NAKAYAMA

发明人： Takanori UEJIMA ,  Naoki NAKAYAMA

IPC分类号： H01P1/10

CPC分类号： H04B1/006 ,  H04B1/48

摘要： A composite high-frequency component includes a diplexer arranged to separate/combine transmission/reception signals in frequency bands of a plurality of communication systems, transmit/receive switches, filters, and a balanced-unbalanced reception signal switch, and a matching circuit. The balanced-unbalanced reception signal switch includes a reception signal switch and balanced-unbalanced filters. A stripline in the transmit/receive switch and a stripline in the reception signal switch are provided on the same layers, and the matching circuit including capacitors is arranged between the transmit/receive switch and the reception signal switch.

摘要翻译： 复合高频分量包括：多路通信系统的频带中的发送/接收信号的分离/组合的双工器，发送/接收开关，滤波器和平衡不平衡接收信号开关，以及匹配电路。 平衡不平衡接收信号开关包括接收信号开关和平衡不平衡滤波器。 发送/接收开关中的带状线和接收信号开关中的带状线设置在相同的层上，并且包括电容器的匹配电路被布置在发送/接收开关和接收信号开关之间。

公开(公告)号：US20070270105A1

公开(公告)日：2007-11-22

申请号：US11837078

申请日：2007-08-10

申请人： Takanori UEJIMA ,  Naoki NAKAYAMA

发明人： Takanori UEJIMA ,  Naoki NAKAYAMA

IPC分类号： H04B1/44 ,  H04B1/38

CPC分类号： H04B1/48 ,  H04B1/0057

摘要： A high-frequency switch is constructed by connecting a first diode and a second diode that function as switching elements, inductors, capacitors, and resistors. One end of the resistor is connected between the first diode and the second diode, and the other end of the resistor is connected to the ground. Thus, charges accumulated in the diodes in the ON states are immediately released to ground via the resistor. Accordingly, quick switching from the transmission mode to the reception mode by switching of a control power supply terminal from ON to OFF is achieved.

摘要翻译： 高频开关通过连接作为开关元件，电感器，电容器和电阻器的第一二极管和第二二极管构成。 电阻的一端连接在第一二极管和第二二极管之间，电阻的另一端连接到地。 因此，二极管中在ON状态下累积的电荷通过电阻器立即释放到地。 因此，实现了通过将控制电源端子从ON切换到OFF而从传输模式到接收模式的快速切换。

公开(公告)号：US20070161353A1

公开(公告)日：2007-07-12

申请号：US11690306

申请日：2007-03-23

申请人： Takanori UEJIMA ,  Naoki NAKAYAMA

发明人： Takanori UEJIMA ,  Naoki NAKAYAMA

IPC分类号： H04B1/44 ,  H04B1/04

CPC分类号： H01P1/15 ,  H04B1/48

摘要： A high frequency switch includes electrically connected switching elements, such as a first diode, a second diode, inductors, capacitors, and a resistor. A diode having a smaller charge capacity in the ON state is used as the first diode, while a diode having a larger charge capacity in the ON state is used as the second diode. That is, the first and second diodes utilize different part number diodes. A diode part number having a smaller charge capacity is used as the first diode, while a diode part number having a larger charge capacity is used as the second diode. Alternatively, the charge capacity of diodes that belong to the same lot may be measured and classified, so that a smaller charge capacity diode is used as the first diode, while a larger charge capacity diode is used as the second diode.

摘要翻译： 高频开关包括电连接的开关元件，例如第一二极管，第二二极管，电感器，电容器和电阻器。 在导通状态下具有较小充电容量的二极管用作第一二极管，而在导通状态下具有较大充电容量的二极管用作第二二极管。 也就是说，第一和第二二极管利用不同的部件号二极管。 使用具有较小充电容量的二极管部件号作为第一二极管，而具有较大充电容量的二极管部件号用作第二二极管。 或者，可以测量和分类属于同一批次的二极管的充电容量，使得较小的充电电容二极管用作第一二极管，而较大的充电电容二极管用作第二二极管。