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    • 64. 发明授权
    • Sensor structure
    • 传感器结构
    • US08549914B2
    • 2013-10-08
    • US13218770
    • 2011-08-26
    • Takayuki SaitoChihiro Kobayashi
    • Takayuki SaitoChihiro Kobayashi
    • G01D11/24G01L19/14G01P1/02
    • G01L23/24G01F1/68G01F1/684
    • Provided is a sensor structure capable of improving the reliability of connecting parts of electronic components and achieving excellent productivity and reduction in size and weight, for example, when electronic components are externally mounted on input/output terminals of a sensor. A relationship between a linear expansion coefficient for a housing serving as a base of a structure and a linear expansion coefficient of a resin material for a sensor casing of a sensor to be mounted is set to satisfy “sensor casing
    • 提供了一种传感器结构,其能够提高电子部件的连接部件的可靠性,并且例如当将电子部件外部安装在传感器的输入/输出端子上时,实现优异的生产率和尺寸和重量的减小。 设置作为基底的壳体的线膨胀系数与待安装传感器的传感器壳体的树脂材料的线膨胀系数之间的关系被设定为满足“传感器外壳<线膨胀系数α<外壳 “。 当电子部件被外部安装时,电气部件安装在整体形成在具有小的线性膨胀系数的部件侧,即传感器外壳一侧上的输入/输出端子上。
    • 66. 发明申请
    • Sensor Structure
    • 传感器结构
    • US20120198943A1
    • 2012-08-09
    • US13368746
    • 2012-02-08
    • Takayuki SAITOKeiji HanzawaTakayuki Yogo
    • Takayuki SAITOKeiji HanzawaTakayuki Yogo
    • G01F1/34
    • G01L19/0007G01F1/684G01L23/24
    • A sensor structure is provided so that a dynamic pressure effect caused by airflow is avoided as much as possible even when a mass airflow measurement device is integrated with a pressure measurement device, thereby preventing contaminated substances, water droplets, or the like from arriving at a pressure measurement part. In the sensor structure, the mass airflow measurement device is inserted into a sensor insertion port provided in an intake air tube component including an intake air tube and is fixed to the intake air tube, and a pressure measurement device is mounted in a housing structural component of the mass airflow measurement device for measuring the pressure. The pressure measurement device and the inside of the intake air tube are connected by a pressure intake port provided in the housing structural component.
    • 提供了一种传感器结构,即使当质量气流测量装置与压力测量装置集成在一起时也尽可能地避免由气流引起的动态压力效应,从而防止污染物质,水滴等到达 压力测量部件。 在传感器结构中,将质量气流测量装置插入设置在包括进气管的进气管部件中的传感器插入口中,并固定在进气管上,并且将压力测量装置安装在壳体结构部件 用于测量压力的质量气流测量装置。 压力测量装置和进气管的内部通过设置在壳体结构部件中的压力吸入口连接。
    • 70. 发明授权
    • Optical wave interference measuring apparatus
    • 光波干涉测量仪
    • US07982882B2
    • 2011-07-19
    • US12571993
    • 2009-10-01
    • Zongtao GeHideo KandaTakayuki SaitoNoboru Koizumi
    • Zongtao GeHideo KandaTakayuki SaitoNoboru Koizumi
    • G01B11/02
    • G01B11/2441G01M11/025G01M11/0271
    • The relative position of a test surface is sequentially changed from a reference position where a surface central axis is aligned with a measurement optical axis such that the measurement optical axis is sequentially moved to a plurality of annular regions obtained by dividing the test surface in a diametric direction. The test surface is rotated on a rotation axis whenever the relative position is changed. Measurement light that travels while being converged by a Mirau objective interference optical system is radiated to the rotating test surface, and a one-dimensional image sensor captures interference fringes at each of a plurality of rotational positions. The shape information of each annular region is calculated on the basis of the captured interference fringes at each rotational position, and the shape information is connected to calculate the shape information of the entire measurement region.
    • 测试表面的相对位置从表面中心轴与测量光轴对准的参考位置顺序地改变,使得测量光轴顺序地移动到通过将测试表面分成直径而获得的多个环形区域 方向。 每当相对位置改变时,测试表面都会在旋转轴上旋转。 在由Mirau物镜干涉光学系统会聚的同时行进的测量光被照射到旋转测试表面,并且一维图像传感器在多个旋转位置的每一个处捕获干涉条纹。 基于每个旋转位置处的捕获的干涉条纹来计算每个环形区域的形状信息,并且形状信息被连接以计算整个测量区域的形状信息。