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46 条记录 (耗时 0.018 秒)

    Weathering test method
    1.
    发明授权
    Weathering test method 失效
    耐候试验方法

    公开(公告)号：US06682932B2

    公开(公告)日：2004-01-27

    申请号：US09398823

    申请日：1999-09-20

    申请人： Kanji Mori ,  Takeshi Narita ,  Kazuo Okamoto ,  Masao Tsuji ,  Kazuyuki Tachi

    发明人： Kanji Mori ,  Takeshi Narita ,  Kazuo Okamoto ,  Masao Tsuji ,  Kazuyuki Tachi

    IPC分类号： G01N1700

    CPC分类号： G01N17/00 ,  G01N17/004 ,  Y10S73/10 ,  Y10T436/206664

    摘要： A weathering test method comprising making active oxygen and light simultaneously act on a test piece, a weathering test method comprising successive and/or alternate steps of making active oxygen and light simultaneously act on a test piece and making at least one of light, oxygen, and water to act on the test piece, and apparatus for carrying out the methods are disclosed. In evaluating weatherability of organic materials, articles made of organic materials or articles coated with organic materials, the methods and apparatus achieve acceleration of deterioration of test pieces to greatly reduce the testing time.

    摘要翻译： 一种耐候性试验方法，包括使活性氧和光同时作用在试片上，耐候试验方法包括连续和/或交替的步骤，使活性氧和光同时作用在试片上，并使至少一种光，氧， 和水作用在试件上，并且公开了用于执行方法的装置。 在评估有机材料的耐候性，由有机材料制成的制品或涂有有机材料的制品时，该方法和装置可以实现试件的加固，大大减少试验时间。

    Aircraft instrument with acceleration compensation device
    2.
    发明授权
    Aircraft instrument with acceleration compensation device 失效
    飞机仪表带加速补偿装置

    公开(公告)号：US4054052A

    公开(公告)日：1977-10-18

    申请号：US675145

    申请日：1976-04-08

    申请人： Kazushi Nakahama

    发明人： Kazushi Nakahama

    IPC分类号： G01C5/06 ,  G01L7/10 ,  G01L19/02 ,  G12B1/04 ,  G12B3/00 ,  G01D11/10

    CPC分类号： G12B1/04 ,  G01L7/104 ,  G01L7/108 ,  G12B3/00 ,  Y10S73/10

    摘要： An aircraft instrument with an acceleration compensation device comprises at least a capsule, a rocking axle, a link mechanism to transmit displacements of a free end of the capsule to the rocking axle, a first gear integrally provided with the rocking axle, a second gear meshed with the first gear and being rotatable, and weights. The weights are provided on the first gear and the second gear each correspondingly, and rotative force of the weights caused by an acceleration force works on the rocking axle so as to cancel the rotative force of the rocking axle by the displacements, due to the acceleration, of the free end of the capsule.

    摘要翻译： 一种具有加速度补偿装置的飞行器具包括至少一个胶囊，一摇摆轴，一个将胶囊的自由端的位移传递给摆动轴的连杆机构，一体地设置有摆动轴的第一齿轮，第二齿轮啮合 具有第一齿轮并且可旋转，并且重量。 重物分别设置在第一齿轮和第二齿轮上，并且由加速力引起的重量的旋转力作用在摇摆轴上，以便通过位移消除摆动轴的旋转力，由于加速度 ，胶囊的自由端。

    Detector for magnetism using a resistance element
    6.
    发明授权
    Detector for magnetism using a resistance element 失效
    使用电阻元件的磁性检测器

    公开(公告)号：US5182515A

    公开(公告)日：1993-01-26

    申请号：US559381

    申请日：1990-07-25

    申请人： Kazuhiro Okada

    发明人： Kazuhiro Okada

    IPC分类号： G01L1/18 ,  G01L5/16 ,  G01P15/08 ,  G01P15/12 ,  G01P15/18 ,  G01R1/20 ,  G01R33/038

    CPC分类号： G01R33/038 ,  G01L1/18 ,  G01L5/162 ,  G01P15/0802 ,  G01P15/123 ,  G01P15/18 ,  G01P2015/084 ,  Y10S73/10

    摘要： A force detector is comprised of resistance elements having a piezo resistance effect such that electric resistance varies due to mechanical deformation, and formed on a single crystal substrate (10), and a strain generative body (20) having a supporting portion (21) and a working portion (23), thus allowing the resistance elements to produce a mechanical deformation on the basis of a displacement with respect to the supporting portion of the working portion. This force detector can detect a force applied to the working portion as changes in resistance values of the resistance elements. The plane on which resistance elements are to be formed on the single crystal substrate is selected so that piezo resistance coefficients in two directions perpendicular to each other exhibit peak. When a weight body (30) is connected to the working portion, it is possible to detect an acceleration acting on the weight body. Moreover, when a magnetic body (330) is connected to the working portion, it is possible to detect a nagnetic force acting on the magnetic body. By using the detector system for acceleration in common to the detector system for magnetic force to perform a compensation computation, detection of a magnetic force which is not influences by acceleration can be made. By devising an arerangement of resistance elements in either detector, it is possible to independently determine magnitudes of objects to be measured with respect to directions of the three-dimensional coordinate system, respectively.

    摘要翻译： 力检测器由具有压电阻效应的电阻元件构成，使得电阻由于机械变形而变化，并形成在单晶基板（10）上，并且具有支撑部（21）的应变生成体（20）和 工作部分（23），从而允许电阻元件基于相对于工作部分的支撑部分的位移而产生机械变形。 该力检测器可以检测施加到工作部分的力作为电阻元件的电阻值的变化。 选择在单晶基板上形成电阻元件的平面，使得彼此垂直的两个方向上的压电阻抗系数呈现峰值。 当重量体（30）连接到工作部分时，可以检测作用在配重上的加速度。 此外，当磁体（330）连接到工作部分时，可以检测作用在磁体上的磁力。 通过使用用于磁力检测器系统共同加速的检测器系统来执行补偿计算，可以检测不受加速影响的磁力。 通过设计任一个检测器中的电阻元件的排列，可以分别独立地确定相对于三维坐标系的方向测量的物体的大小。

    Apparatus for detecting torque for oscillation-type electric dynamometer
    7.
    发明授权
    Apparatus for detecting torque for oscillation-type electric dynamometer 失效
    用于检测振荡型电力测功机的扭矩的装置

    公开(公告)号：US4989458A

    公开(公告)日：1991-02-05

    申请号：US331445

    申请日：1989-03-31

    申请人： Yorikatsu Suzuki

    发明人： Yorikatsu Suzuki

    IPC分类号： G01L3/16

    CPC分类号： G01L3/16 ,  Y10S73/10

    摘要： An apparatus for detecting a torque quantity of an oscillation-type electric dynamometer which comprises a vibration detector installed on a torque arm extended from an oscillator of the dynamometer for detecting the vibration of the torque arm in the direction in which the torque arm applies a force to a load cell, a DC signal elimination circuit for eliminating signal components whose frequencies are in the proximity to a DC signal from the output signal of the vibration detector, a coefficient setting/adding circuit for deriving and setting a vibration torque of the oscillator from the output signal of the DC signal elimination circuit, and an adder for adding the output signal of the coefficient adding/setting circuit to the torque detection signal derived via the load cell to provide a torque detection output. Therefore, an output variation of the vibration detector due to the change in temperature of the vibration detector is eliminated by the DC signal elimination circuit.

    摘要翻译： 一种用于检测振荡式电力测力计的扭矩量的装置，包括安装在扭矩臂上的振动检测器，该扭矩臂从测力计的振荡器延伸，用于检测扭矩臂在扭矩臂施加力的方向上的振动 一个用于消除来自振动检测器的输出信号的频率接近于直流信号的信号分量的直流信号消除电路，用于从振荡器的振荡器的振动转矩导出和设定振荡器的振动转矩的系数设定/加法电路 直流信号消除电路的输出信号和加法器，用于将系数加法/设定电路的输出信号与通过负载传感器导出的转矩检测信号相加，以提供转矩检测输出。 因此，通过DC信号消除电路消除了由于振动检测器的温度变化引起的振动检测器的输出变化。