专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07804443B2 Millimeter waveband transceiver, radar and vehicle using the same 有权
标题翻译：毫米波段收发器，雷达和车辆使用相同
公开(公告)号：US07804443B2
公开(公告)日：2010-09-28
申请号：US11934705
申请日：2007-11-02
申请人： Hideyuki Nagaishi , Hiroshi Shinoda , Kazuo Matsuura
发明人： Hideyuki Nagaishi , Hiroshi Shinoda , Kazuo Matsuura
IPC分类号： G01S13/00 , H01Q13/00 , H03H7/38 , H01P1/00
CPC分类号： H01P5/107 , H01L2223/6627 , H01L2223/6633 , H01L2924/19032 , H01L2924/19039
摘要： In a millimeter waveband transceiver using an antenna and a waveguide for a connection line, it is necessary to perform transmission mode line conversion between TEM waves of a microstrip line and VTE01 mode waves of the waveguide. There is a limit to reducing the conversion loss using only a matching box for connecting the microstrip line with the waveguide. In a transmission mode line transducer for converting between the TEM waves of the microstrip line and the VTE01 mode waves of the waveguide, if the cross-sections are substantially the same size, in the case of a 50Ω microstrip line when the characteristic impedance of the waveguide is about 80%, i.e., 40Ω, the line conversion loss can be optimized. Therefore, the microstrip line is connected with the waveguide using a λ/4 matching box via a ridged waveguide having a low impedance and a length of λ/16 or less.
摘要翻译：在使用天线和用于连接线的波导的毫米波段收发器中，需要在微带线的TEM波和波导的VTE01模式波之间进行透射模式线转换。仅使用用于将微带线与波导连接的匹配盒来降低转换损耗是极限的。在用于在微带线的TEM波和波导的VTE01模式波之间进行转换的传输模式线传感器中，如果横截面基本上相同的尺寸，则在50＆amp; 当波导的特征阻抗为约80％即40Ω时，微带线可以优化线路转换损耗。因此，微带线通过λ/ 4匹配盒通过具有低阻抗和长度为λ/ 16或更小的脊状波导与波导连接。

2. 发明申请

US20080129408A1 MILLIMETER WAVEBAND TRANSCEIVER, RADAR AND VEHICLE USING THE SAME 有权
标题翻译：使用相同的MILLIMETER波浪收发器，雷达和车辆
公开(公告)号：US20080129408A1
公开(公告)日：2008-06-05
申请号：US11934705
申请日：2007-11-02
申请人： Hideyuki Nagaishi , Hiroshi Shinoda , Kazuo Matsuura
发明人： Hideyuki Nagaishi , Hiroshi Shinoda , Kazuo Matsuura
IPC分类号： H03H7/38
CPC分类号： H01P5/107 , H01L2223/6627 , H01L2223/6633 , H01L2924/19032 , H01L2924/19039
摘要： In a millimeter waveband transceiver using an antenna and a waveguide for a connection line, it is necessary to perform transmission mode line conversion between TEM waves of a microstrip line and VTE01 mode waves of the waveguide. There is a limit to reducing the conversion loss using only a matching box for connecting the microstrip line with the waveguide. In a transmission mode line transducer for converting between the TEM waves of the microstrip line and the VTE01 mode waves of the waveguide, if the cross-sections are substantially the same size, in the case of a 50Ω microstrip line when the characteristic impedance of the waveguide is about 80%, i.e., 40Ω, the line conversion loss can be optimized. Therefore, the microstrip line is connected with the waveguide using a λ/4 matching box via a ridged waveguide having a low impedance and a length of λ/16 or less.
摘要翻译：在使用天线和用于连接线的波导的毫米波段收发器中，需要在微带线的TEM波和波导的VTE01模式波之间进行透射模式线转换。仅使用用于将微带线与波导连接的匹配盒来降低转换损耗是极限的。在用于在微带线的TEM波与波导的VTE01模式波之间进行转换的传输模式线传感器中，如果横截面基本上相同的尺寸，则在500微米微带线的情况下，当特性阻抗为波导约80％，即40Omga，可以优化线路转换损耗。因此，微带线通过λ/ 4匹配盒通过具有低阻抗和λ/ 16或更小的长度的脊状波导与波导连接。

3. 发明申请

US20070159380A1 Millimeter-wave radar apparatus and millimeter radar system using the same 审中-公开
标题翻译：毫米波雷达装置和毫米波雷达系统使用相同
公开(公告)号：US20070159380A1
公开(公告)日：2007-07-12
申请号：US11544759
申请日：2006-10-10
申请人： Hideyuki Nagaishi , Hiroshi Shinoda , Kazuo Matsuura
发明人： Hideyuki Nagaishi , Hiroshi Shinoda , Kazuo Matsuura
IPC分类号： G01S13/93 , G01S7/28
CPC分类号： H01Q1/42 , G01S7/032 , G01S13/931 , G01S2013/9353 , G01S2013/9375 , H01L23/552 , H01L23/66 , H01L24/48 , H01L25/165 , H01L2223/6677 , H01L2224/32188 , H01L2224/45014 , H01L2224/48091 , H01L2224/48137 , H01L2224/48227 , H01L2924/00014 , H01L2924/14 , H01L2924/1423 , H01L2924/15153 , H01L2924/1517 , H01L2924/15192 , H01L2924/16152 , H01L2924/1616 , H01L2924/19107 , H01L2924/30107 , H01L2924/3011 , H01Q1/38 , H01Q17/001 , H01Q23/00 , H05K1/0206 , H05K1/0237 , H05K1/0298 , H05K1/056 , H05K1/141 , H05K1/144 , H05K3/0061 , H05K2201/10371 , H01L2924/00 , H01L2224/45099 , H01L2224/45015 , H01L2924/207 , H01L2924/206
摘要： A millimeter-wave radar apparatus has a good heat radiation characteristic. The apparatus includes a multilayer substrate, an RF circuit, an antenna, a thermal via hole, a heat transmitting plate, and a casing. The RF circuit and the antenna are provided on the front and rear surfaces of the multilayer substrate respectively. The thermal via hole is provided within the multilayer substrate. The heat transmitting plate is formed therein with an opening so as to avoid deterioration of the wave radiation characteristic of the antenna. The plane of the antenna is contacted with the heat transmitting plate. Heat generated in an MMIC as an active circuit of the RF circuit is transmitted through the thermal via hole and laminated metallic layers, and is diffused onto the surface of the multilayer substrate. Heat reaching the antenna surface of the multilayer substrate is radiated from the heat transmitting plate.
摘要翻译：毫米波雷达装置具有良好的散热特性。该装置包括多层基板，RF电路，天线，热通孔，传热板和壳体。 RF电路和天线分别设置在多层基板的前表面和后表面上。热通孔设置在多层基板内。在其中形成有一个开口的传热板，以避免天线的波浪辐射特性的恶化。天线的平面与传热板接触。在作为RF电路的有源电路的MMIC中产生的热量通过热通孔和层叠的金属层传输，并且扩散到多层基板的表面上。到达多层基板的天线表面的热量从传热板辐射。

4. 发明授权

US07884682B2 Waveguide to microstrip transducer having a ridge waveguide and an impedance matching box 有权
标题翻译：波导到具有脊波导和阻抗匹配盒的微带传感器
公开(公告)号：US07884682B2
公开(公告)日：2011-02-08
申请号：US11945329
申请日：2007-11-27
申请人： Hideyuki Nagaishi , Hiroshi Shinoda
发明人： Hideyuki Nagaishi , Hiroshi Shinoda
IPC分类号： H01P5/107 , H01P5/02
CPC分类号： H01P5/107
摘要： When a microstrip line is connected with a waveguide, there is a limit to reducing the connection loss by using only a matching box. We have discovered that in a transmission mode line transducer for converting between the TEM waves of the microstrip line and the TE01 waves of the waveguide, if the cross-sections of the microstrip line and the waveguide are substantially the same size, in the case of a 50Ω microstrip line when the characteristic impedance of the waveguide is about 80%, i.e., 40Ω, the line conversion loss can be optimized. Therefore, according to the present invention, the microstrip line is connected with the waveguide using a λ/4 matching box by means of a ridged waveguide having a low impedance and a length of λ/16 or less.
摘要翻译：当微带线与波导连接时，通过仅使用匹配盒来限制连接损耗。我们已经发现，在用于在微带线的TEM波和波导的TE01波之间转换的传输模式线传感器中，如果微带线和波导的横截面基本上相同的尺寸，则在一个50＆OHgr; 当波导的特征阻抗为约80％即40Ω时，微带线可以优化线路转换损耗。因此，根据本发明，通过具有低阻抗和长度为λ/ 16以下的脊状波导，使用λ/ 4匹配箱将微带线与波导连接。

5. 发明申请

US20080129409A1 WAVEGUIDE STRUCTURE 有权
标题翻译：波形结构
公开(公告)号：US20080129409A1
公开(公告)日：2008-06-05
申请号：US11945329
申请日：2007-11-27
申请人： Hideyuki NAGAISHI , Hiroshi Shinoda
发明人： Hideyuki NAGAISHI , Hiroshi Shinoda
IPC分类号： H03H7/38
CPC分类号： H01P5/107
摘要： When a microstrip line is connected with a waveguide, there is a limit to reducing the connection loss by using only a matching box. We have discovered that in a transmission mode line transducer for converting between the TEM waves of the microstrip line and the TE01 waves of the waveguide, if the cross-sections of the microstrip line and the waveguide are substantially the same size, in the case of a 50Ω microstrip line when the characteristic impedance of the waveguide is about 80%, i.e., 40Ω, the line conversion loss can be optimized. Therefore, according to the present invention, the microstrip line is connected with the waveguide using a λ/4 matching box by means of a ridged waveguide having a low impedance and a length of λ/16 or less.
摘要翻译：当微带线与波导连接时，通过仅使用匹配盒来限制连接损耗。我们已经发现，在用于在微带线的TEM波和波导的TE 01波之间转换的传输模式线传感器中，如果微带线和波导的横截面基本相同的大小，在这种情况下当波导的特征阻抗为80％左右时，即400Omga，可以优化线路转换损耗。因此，根据本发明，通过具有低阻抗和λ/ 16或更小的长度的脊状波导，使用λ/ 4匹配盒将微带线与波导连接。

6. 发明申请

US20140167882A1 ELECTROMAGNETIC WAVE PROPAGATION PATH AND ELECTROMAGNETIC WAVE PROPAGATION DEVICE 有权
标题翻译：电磁波传播路径和电磁波传播装置
公开(公告)号：US20140167882A1
公开(公告)日：2014-06-19
申请号：US14131543
申请日：2011-07-11
申请人： Hiroshi Shinoda , Takahide Terada , Kazunori Hara
发明人： Hiroshi Shinoda , Takahide Terada , Kazunori Hara
IPC分类号： H01P5/12
CPC分类号： H01P3/023 , H01P5/028 , H01P5/12
摘要： An electromagnetic wave propagation device includes multiple planar propagation media each formed by laminating at least one planar conductor and at least one planar dielectric, multiple transceivers for transmitting and receiving information among electronic apparatuses, and a first interface for transmitting and receiving the electromagnetic wave between the transceivers and the planar propagation media. Planar dielectric spacers are provided for isolating the multiple planar propagation media from one another. The planar propagation medium is disposed to have an overlapped part with at least the other of the planar propagation media so that an obverse face of the medium and a reverse face of the other medium are at least partially overlapped with each other. The planar conductor is provided with an electromagnetic wave linking unit at the overlapped part that transmits and receives the electromagnetic wave between the planar propagation media.
摘要翻译：电磁波传播装置包括多个平面传播介质，每个平面传播介质通过层叠至少一个平面导体和至少一个平面介质，用于在电子设备之间发送和接收信息的多个收发器，以及用于在电子设备之间发送和接收电磁波的第一接口收发器和平面传播介质。提供平面电介质间隔物用于将多个平面传播介质彼此隔离。平面传播介质设置成与平面传播介质中的至少另一个具有重叠部分，使得介质的正面和另一介质的反面至少部分地彼此重叠。平面导体在重叠部分设置有电磁波连接单元，其在平面传播介质之间传送和接收电磁波。

7. 发明申请

US20100178585A1 FILM-ELECTRODE ASSEMBLY, FILM-ELECTRODE-GAS DIFFUSION LAYER ASSEMBLY HAVING THE SAME, SOLID STATE POLYMER FUEL CELL, AND FILM-ELECTRODE ASSEMBLY MANUFACTURING METHOD 审中-公开
标题翻译：薄膜电极组件，带有电极的气体扩散层组件，固态聚合物燃料电池和薄膜电极组件制造方法
公开(公告)号：US20100178585A1
公开(公告)日：2010-07-15
申请号：US12664822
申请日：2008-06-13
申请人： Ryuma Kuroda , Hiroyuki Kurita , Hiroshi Shinoda , Shin Saito
发明人： Ryuma Kuroda , Hiroyuki Kurita , Hiroshi Shinoda , Shin Saito
IPC分类号： H01M8/10 , H01M4/88
CPC分类号： H01M4/8642 , H01M4/8605 , H01M4/881 , H01M4/886 , H01M8/1004 , Y02P70/56
摘要： A membrane-electrode assembly 1 having an anode catalyst layer 20 and cathode catalyst layer 30 that are mutually opposing and a polymer electrolyte membrane 10 formed between the anode catalyst layer 20 and cathode catalyst layer 30, wherein the anode catalyst layer 20 is composed of a plurality of ion-exchange layers 20a and 20b with different layer ion-exchange capacities, and of the plurality of ion-exchange layers 20a and 20b, ion-exchange layer A (20a) having the smallest layer ion-exchange capacity is situated more toward the polymer electrolyte membrane 10 side than ion-exchange layer B (20b) having the largest layer ion-exchange capacity, and the ratio of the layer ion-exchange capacity of the ion-exchange layer B (20b) with respect to the layer ion-exchange capacity of the ion-exchange layer A (20a) is 1.7 or greater.
摘要翻译：具有相互相对的阳极催化剂层20和阴极催化剂层30的膜 - 电极组件1和形成在阳极催化剂层20和阴极催化剂层30之间的高分子电解质膜10，其中阳极催化剂层20由具有不同层离子交换容量的多个离子交换层20a和20b以及具有最小层离子交换容量的多个离子交换层20a和20b的离子交换层A（20a）位于高分子电解质膜10的离子交换层B（20b）的层离子交换容量最大，离子交换层B（20b）的层离子交换容量相对于层离子离子交换层A（20a）的交换容量为1.7以上。

8. 发明申请

US20060290564A1 On-vehicle radar 审中-公开
标题翻译：车载雷达
公开(公告)号：US20060290564A1
公开(公告)日：2006-12-28
申请号：US11178408
申请日：2005-07-12
申请人： Yoshiyuki Sasada , Shiro Ouchi , Hiroshi Shinoda
发明人： Yoshiyuki Sasada , Shiro Ouchi , Hiroshi Shinoda
IPC分类号： G01S13/90
CPC分类号： G01S13/931 , G01S2013/9321 , G01S2013/9342 , G01S2013/9346 , G01S2013/9375 , H01Q1/3233 , H01Q1/425 , H01Q15/24 , H01Q19/021 , H01Q19/028 , H01Q21/065
摘要： A small, light and low-cost on-vehicle radar which reduces noise caused by a road surface, own car and radar itself, prevents road clutter and improves detection performance is provided. The on-vehicle radar includes an antenna having one or a plurality of radiation elements which radiate linearly polarized waves, a slit plate provided with a plurality of slits on a metal plate disposed in front of this antenna surface and a foamed material provided between the antenna and slit plate. Side lobes whose principal component is a cross polarized wave from a feeder line of the antenna can be reduced and road clutter can be prevented. Resonance of slits whose characteristic frequency becomes equal to or smaller than the frequency of vehicle can be reduced and noise can be suppressed. Therefore, it is possible to obtain excellent detection performance as the radar apparatus.
摘要翻译：一种小型，轻便和低成本的车载雷达，减少路面噪音，自身车载雷达本身，防止道路杂波，提高检测性能。车载雷达包括具有辐射线性偏振波的一个或多个辐射元件的天线，在设置在该天线表面之前的金属板上设置有多个狭缝的狭缝板和设置在该天线之间的泡沫材料和狭缝板。其主要成分是来自天线的馈电线的交叉极化波的旁瓣可以减少，并且可以防止道路杂波。可以减小特征频率变得等于或小于车辆频率的缝隙的共振，并且可以抑制噪声。因此，作为雷达装置，可以获得优异的检测性能。

9. 发明授权

US07154432B2 Radar sensor 有权
公开(公告)号：US07154432B2
公开(公告)日：2006-12-26
申请号：US10986194
申请日：2004-11-12
申请人： Toshiyuki Nagasaku , Hiroshi Kondoh , Hiroshi Shinoda
发明人： Toshiyuki Nagasaku , Hiroshi Kondoh , Hiroshi Shinoda
IPC分类号： G01S7/00 , G01S13/00 , G01S13/93
CPC分类号： H01Q1/2283 , G01S7/032 , G01S13/931 , H01L2224/48091 , H01L2224/48137 , H01L2224/48247 , H01L2924/181 , H01L2924/1815 , H01Q1/3233 , H01Q1/40 , H01Q1/526 , H01Q9/0407 , H01Q15/08 , H01Q19/09 , H01Q23/00 , H01L2924/00014 , H01L2924/00012
摘要： The invention intends to provide a sensor module suitable for miniaturization and reduction in costs, in the radar sensor that uses a millimeter or sub-millimeter wave signal of which frequency is more than 20 GHz. To accomplish this problem, the radar sensor is integrated into a one chip MMIC, in which an active circuit including an oscillator and a mixer is formed with an antenna on one semiconductor substrate. Further, the MMIC is sealed with a resin package. A dielectric lens is formed on the resin package over the antenna to attain a desired beamwidth. Thereby, the lens and the resin package can integrally be formed by a metal mold, thus reducing the cost.

10. 发明授权

US06933881B2 Automotive radar 失效
标题翻译：汽车雷达
公开(公告)号：US06933881B2
公开(公告)日：2005-08-23
申请号：US10618736
申请日：2003-07-15
申请人： Hiroshi Shinoda , Hiroshi Kondoh , Shiho Izumi
发明人： Hiroshi Shinoda , Hiroshi Kondoh , Shiho Izumi
IPC分类号： G01S7/03 , G01S13/42 , G01S13/44 , G01S13/93 , H01Q1/32 , H01Q1/42 , H01Q1/52 , H01Q17/00
CPC分类号： H01Q1/42 , G01S7/038 , G01S13/931 , G01S2007/027 , H01Q1/3233 , H01Q1/3283 , H01Q1/525
摘要： An automotive radar having a high level of azimuth accuracy and a broad detectable range by virtue of preventing leaks of unnecessary waves to receiving antennas is to be provided. A transmitting array antenna 1 and receiving array antennas 2a, 2b are arranged on an antenna plate (grounding conductor plate) 3 which serves to ground the antennas, and radio wave absorbers 4 are arranged on two sides of the edges 15 of the antenna plate 3. The radio wave absorbers 4 may be configured of, for instance, a sponge material containing radio wave absorbing grains.
摘要翻译：提供一种具有高水平的方位精度和宽广的可检测范围的汽车雷达，借助于防止对接收天线的不必要的波浪的泄漏。发射阵列天线1和接收阵列天线2a，2b布置在用于对天线的天线板（接地导体板）3上，并且无线电波吸收器4被布置在天线的边缘15的两侧板3。无线电波吸收器4可以由例如包含无线电波吸收颗粒的海绵材料构成。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式