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    • 1. 发明授权
    • Strip line filter and duplexer filter using the same
    • 带线滤波器和双工器滤波器使用相同
    • US5486799A
    • 1996-01-23
    • US326368
    • 1994-10-20
    • Tomokazu KomazakiKatsuhiko GunjiKazushige NoguchiKunihiro Tanoie
    • Tomokazu KomazakiKatsuhiko GunjiKazushige NoguchiKunihiro Tanoie
    • H01P1/203H01P1/205H01P1/213H01P5/08H01P5/12H01P1/202
    • H01P1/20336H01P1/20363H01P1/20381H01P1/2135
    • A compact, high performance strip line filter which may be made thinner than a dielectric filter having comparable performance characteristics. The strip line filter includes a rectangular box-shaped, dielectric block having parallel grooves, formed in a front face with a predetermined spacing therebetween, the grooves extending from a top face to a bottom face of the block. A thin film outer conductive layer covers the side faces, the back face, and the bottom face. Resonator conductors, each formed of a thin film of conductive material, cover the respective surfaces of the grooves and are connected to the outer conductor. According to a further aspect, a substrate, with capacitor formed thereon, opposes a face of the dielectric block to provide capacitive coupling. The capacitors may be arranged to provide attenuation poles at finite frequencies. In accordance with another aspect, such strip line filters are used as the transmitting and receiving filters of a duplexer filter.
    • 一种紧凑的高性能带状线滤波器,其可以制成得比具有相当性能特性的介质滤波器更薄。 带状线滤波器包括矩形盒形介质块,其具有平行的凹槽,其形成在前面具有预定间隔的前表面,所述凹槽从块的顶面延伸到底面。 薄膜外导电层覆盖侧面,背面和底面。 每个由导电材料薄膜形成的谐振器导体覆盖凹槽的相应表面并连接到外部导体。 根据另一方面,其上形成有电容器的衬底与介质块的表面相对以提供电容耦合。 电容器可以被布置成在有限的频率处提供衰减极点。 根据另一方面,这种带状线路滤波器被用作双工器滤波器的发射和接收滤波器。
    • 9. 发明授权
    • Parking lot management system using wireless LAN system
    • 停车场管理系统采用无线局域网系统
    • US07253747B2
    • 2007-08-07
    • US10808243
    • 2004-03-25
    • Kazushige Noguchi
    • Kazushige Noguchi
    • B60Q1/48
    • G08G1/14
    • In a parking lot management system, which is applied to a parking lot having a plurality of parking spaces, information about parking is wirelessly communicated between a plurality of wireless LAN base stations connected to an interface part and then connected to the Internet, and a plurality of parking condition detection devices or a wireless LAN mobile station installed in a mobile object. The information is managed by a server via an IP network so that the parking lot management system can provide the information for a user who is in the parking lot.
    • 在适用于具有多个停车位的停车场的停车场管理系统中,关于停车的信息在与接口部连接的多个无线LAN基站之间进行无线通信,然后连接到因特网,多个 的停车状况检测装置或安装在移动体中的无线LAN移动台。 该信息由服务器通过IP网络管理,使得停车场管理系统可以为停车场内的用户提供信息。
    • 10. 发明申请
    • Electron tubes
    • 电子管
    • US20050156498A1
    • 2005-07-21
    • US11035545
    • 2005-01-14
    • Yukihiko ShimizuMasao SaitoKinya UedaMasahiro NakayamaKazushige Noguchi
    • Yukihiko ShimizuMasao SaitoKinya UedaMasahiro NakayamaKazushige Noguchi
    • H01J29/04H01J1/18H01J1/88H01J31/00H01J31/12H01J31/15
    • H01J31/126H01J1/18H01J1/88
    • In an electron tube including vibration absorbers for linear members such as filaments, a vibration absorbing means that is made of a vibration absorber with a large vibration absorption effect, has a simple configuration, and is attachable easily to filaments is provided. The vibration absorbing means is formed of a holder 231, a vibration absorber 241, and a getter shielding member 251. These three members are attached to a shielding electrode S overlying the front substrate 111 to dispose the vibration absorber 241 between the holder 231 and getter shielding member 251. The vibration absorber 241 is mounted to slide or rotate between the holder 231 and the getter shielding member 251. The vibration absorber 241 has an aperture 2413 in which the filament is engaged. The bottom (apex) of the aperture 2413 is formed eccentrically. The vibration absorber 241 is in line contact with the shielding electrode S, as shown in FIG. 3(c).
    • 在包括诸如长丝的线性元件的减振器的电子管中,提供一种由具有大的振动吸收效果的减震器制成的振动吸收装置,具有简单的结构,并且易于连接到细丝上。 振动吸收装置由保持件231,减振器241和吸气剂屏蔽构件251构成。 这三个构件附接到覆盖在前基板111上的屏蔽电极S,以将振动吸收器241设置在保持器231和吸气剂屏蔽构件251之间。 安装振动吸收器241以在保持器231和吸气剂屏蔽构件251之间滑动或旋转。 振动吸收器241具有接合灯丝的孔2413。 孔2413的底部(顶点)偏心地形成。 如图1所示,振动吸收器241与屏蔽电极S线接触。 图3(c)。