会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 83. 发明申请
    • Stress detection method for force sensor device with multiple axis sensor and force sensor device employing this method
    • 采用这种方法的多轴传感器和力传感器装置的力传感器装置的应力检测方法
    • US20050229720A1
    • 2005-10-20
    • US11073944
    • 2005-03-08
    • Toshio HanazawaMasaaki OnoTsutomu MiyashitaHiroshi TokunagaHiroshi Ishikawa
    • Toshio HanazawaMasaaki OnoTsutomu MiyashitaHiroshi TokunagaHiroshi Ishikawa
    • G01L5/16G01P15/12G01P15/125
    • G01P15/123G01P15/18G01P21/00G01P2015/084
    • The present invention provides the stress detection method for force sensor device with multiple axis sensor device and force sensor device employing this method, whose installation angle is arbitrary. The stress detection method includes, first and second force sensors whose detection axes are orthogonal to each other. When the detection axis of first force sensor forms angle θ with direction of detected stress Ax, and the stress component of direction perpendicular to direction of the detected stress Ax is Az, output Apx of the axis direction of first force sensor is found as Apx=αx (Ax×cos θ+Az×sin θ), and output Apz of the axis direction of the second force sensor is found as Apz=αz (Ax×sin θ+Az×cos θ), and, when αx and αz are detection sensitivity coefficients of first and second force sensors respectively, the detection sensitivity coefficient αz of second force sensor is set as αz=αx tan θ, and the detected stress Ax is found as Ax=(Apx−Apz)/αx(cos θ−tan θ×sin θ).
    • 本发明提供了具有多轴传感器装置的力传感器装置和采用该方法的力传感器装置的应力检测方法,其安装角度是任意的。 应力检测方法包括检测轴彼此正交的第一和第二力传感器。 当第一力传感器的检测轴与检测到的应力Ax的方向形成角度θ,并且垂直于检测应力的方向的方向的应力分量为Az时,第一力传感器的轴方向的输出Apx被发现为Apx = (Axxcosθ+Azxsinθ),第二力传感器的轴方向的输出Apz被找到为Apz =αz(Axxsinθ+Azxcosθ) ,并且当αx和αz分别是第一和第二力传感器的检测灵敏度系数时,第二和第二力传感器的检测灵敏度系数αz 力传感器被设置为α =α×tanθθ,并且检测到的应力Ax被发现为Ax =(Apx-Apz)/α×x / SUB>(cosθ-tan角蛋白θ)。
    • 84. 发明申请
    • Signal cutout device, optical connector and optical fiber coupler
    • 信号切断装置,光连接器和光纤耦合器
    • US20050157982A1
    • 2005-07-21
    • US10503365
    • 2003-05-20
    • Kanji ShishidoHiroshi IshikawaMasahiro Nakamura
    • Kanji ShishidoHiroshi IshikawaMasahiro Nakamura
    • G02B6/02G02B6/34G02B6/38G02B6/42
    • G02B6/3845G02B6/02085G02B6/02138G02B6/3826G02B6/3846G02B6/4246
    • A signal cut-off device 4 includes an optical fiber which has a clad 42 on the outer periphery of a core 41, and first and second variation sections of a refractive index, 41a and 41b in which the period of a grating varies gradually along an optical axis are serially formed in the longitudinal direction of the core 41. An optical connector which is detachably connected to the predetermined place of an optical transmission line includes a housing which has a plug-styled portion at a front end part and a jack-styled portion at a rear end part, and a ferrule which is mounted in the plug-styled portion. The signal cut-off device 4 is installed in the hole of the ferrule. An optical fiber coupler includes a coupler body which multiplexes/demultiplexes an uplink signal (1260-1360 nm) and a downlink signal (1480-1580 nm), a COM port which is provided on the input side of the coupler body, and a 1.55 port and a 1.3 port which are provided on the output side of the coupler body. A second connector is mounted on the end part of an optical fiber constituting the COM port, a PD is mounted on the end part of an optical fiber constituting the 1.55 port, and an LD is mounted on the end part of an optical fiber constituting the 1.3 port.
    • 信号截止装置4包括在芯41的外周具有包层42的光纤,以及光栅的周期逐渐变化的折射率41a和41b的第一和第二变化部分 沿着光轴顺序地形成在光纤41的纵向方向上的光连接器。可拆卸地连接到光传输线的预定位置的光学连接器包括在前端部具有插头型部分的插座和插座 在后端部的台阶部,以及安装在插头型部中的套圈。 信号切断装置4安装在套圈的孔中。 一种光纤耦合器包括一个耦合器体,它将上行链路信号(1260-1360nm)和一个下行链路信号(1480-1580nm)进行复用/解复用,一个设置在耦合器主体的输入侧的COM端口和一个1.55 端口和1.3端口,其设置在耦合器主体的输出侧。 第二连接器安装在构成COM端口的光纤的端部上,PD安装在构成1.55端口的光纤的端部上,LD安装在构成该端口的光纤的端部上 1.3端口
    • 86. 发明授权
    • Acceleration sensor
    • 加速度传感器
    • US06823735B2
    • 2004-11-30
    • US09962194
    • 2001-09-26
    • Hiroshi IshikawaAtsushi Machida
    • Hiroshi IshikawaAtsushi Machida
    • G01P1500
    • G01P15/097G01P15/0915
    • In an acceleration sensor including a vibrator subject to a sliding vibration and a weight section connected to the vibrator and supported at a position different from the position of the center of gravity of an assembly of the vibrator and weight section, for detecting an angular moment about the support point, which is produced at the weight section by application of acceleration, as sliding vibration with the vibrator, the acceleration sensor includes a rectangular substrate having a plurality of electrodes electrically connected to the vibrator, a formation pattern of the plurality of electrodes is symmetrical about an axis parallel to at least one side of the substrate, and the plurality of electrodes have substantially equal thickness. Since the formation pattern of the electrodes on the substrate is symmetrical and the respective electrodes have substantially equal thickness, the vibrator that is bonded to this substrate does not incline and the detection sensitivity does not vary.
    • 在包括受到滑动振动的振动器的加速度传感器和连接到振动器的重量部分并且被支撑在与振动器和重量部分的组件的重心位置不同的位置处,用于检测关于 通过施加加速度在重量部分产生的支撑点作为与振动器的滑动振动,加速度传感器包括具有电连接到振动器的多个电极的矩形基板,多个电极的形成图案是 关于平行于衬底的至少一侧的轴对称,并且多个电极具有基本相等的厚度。 由于基板上的电极的形成图形是对称的并且各个电极具有基本相等的厚度,所以结合到该基板的振动器不会倾斜,并且检测灵敏度不变。
    • 88. 发明授权
    • Connection establishment method, communication method, state change transmission method, state changing method, wireless apparatus, wireless device, and computer
    • 连接建立方法,通信方法,状态变化传输方法,状态改变方法,无线装置,无线装置和计算机
    • US06603744B2
    • 2003-08-05
    • US09131059
    • 1998-08-06
    • Akihiko MizutaniHiroshi IshikawaAmrit Pant
    • Akihiko MizutaniHiroshi IshikawaAmrit Pant
    • H04B700
    • H04W76/10H04W4/18H04W8/26H04W72/00
    • A wireless hub, connected to the USB bus of a computer, and a wireless port, connected to a USB interface of a peripheral device, are provided, and wireless communication is performed between the two. The wireless hub performs communication with the computer by converting a USB packet routed to a device into a wireless signal, and a wireless signal received from a device into a USB packet. The wireless port attached to each device also converts a wireless signal into a USB packet and vice versa. While it is normal for a plurality of wireless ports to be connected to a single wireless hub, an arrangement of one wireless hub and a corresponding single wireless port is also possible. A wireless hub and a wireless port each have a device identifier assigned to them, and in the USB-wireless conversion, a non-specific destination identified by a USB address and bus topology is converted into a device identifier. Inter-host communication is enabled by using the device identifier.
    • 提供连接到计算机的USB总线的无线集线器和连接到外围设备的USB接口的无线端口,并且在两者之间执行无线通信。 无线集线器通过将路由到设备的USB分组转换为无线信号,以及从设备接收到USB分组中的无线信号来执行与计算机的通信。 连接到每个设备的无线端口还将无线信号转换为USB分组,反之亦然。 虽然多个无线端口连接到单个无线集线器是正常的,但是一个无线集线器和对应的单个无线端口的布置也是可能的。 无线集线器和无线端口各自具有分配给它们的设备标识符,并且在USB无线转换中,将由USB地址和总线拓扑标识的非特定目的地转换为设备标识符。 通过使用设备标识符启用主机间通信。