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    • 2. 发明授权
    • Measuring apparatus and measuring method for metallic microstructures or material properties
    • 用于金属微观结构或材料特性的测量装置和测量方法
    • US09182375B2
    • 2015-11-10
    • US13818236
    • 2010-10-15
    • Mitsuhiko Sano
    • Mitsuhiko Sano
    • G01N29/00G01N29/24G01N21/17
    • G01N29/00G01N21/1702G01N29/2418G01N2291/0234G01N2291/0289
    • A pulse laser oscillator (11) outputs a first laser beam, a beam splitter splitting the first laser beam into split beams, optical paths (12, 13, 14, 15, 16) propagating light of split beams split, respectively, taking different times for light propagation thereof, a condenser superimposing light of split beams propagated through the optical paths, respectively, on an identical spot of a measuring material (100), for irradiation therewith, a laser interferometer (30) irradiating the measuring material (100) with light of a second laser beam, having light intensity variations resulted from interferences between reference light and light of the second laser beam reflected or scattered, as bases to detect ultrasonic waves energized by light of the first laser beam and transmitted in the measuring material (100), a waveform analyzer (32) calculating a metallic microstructure or a material property of the measuring material (100) based on ultrasonic waves.
    • 脉冲激光振荡器(11)输出第一激光束,将第一激光束分裂成分裂光束的分束器,分别传播不同时间分裂的分束光的光路(12,13,14,15,16) 对于其光传播,聚光器将分别在光路上传播的分裂光束的光分别叠加在测量材料(100)的同一点上,用于照射测量材料(100)的激光干涉仪(30),照射测量材料(100) 第二激光束的光由具有反射或散射的第二激光束的参考光和光之间的干扰导致的光强度变化作为基准,以检测由第一激光束的光激发并在测量材料(100)中透射的超声波 ),基于超声波计算测量材料(100)的金属微结构或材料特性的波形分析器(32)。
    • 8. 发明授权
    • Tube clamping device and hydraulic pressure tester technical field
    • 管夹紧装置和液压测试仪技术领域
    • US08997324B2
    • 2015-04-07
    • US14127281
    • 2011-07-01
    • Satoshi TsurutaKatsuhiko ItoKatsumi IshigakiHiroaki Yabuta
    • Satoshi TsurutaKatsuhiko ItoKatsumi IshigakiHiroaki Yabuta
    • B25B27/14G01N3/02G01M5/00B25B5/12B25B5/14G01N3/12
    • G01N3/02B25B5/12B25B5/147G01M3/022G01M5/0058G01N3/12Y10T29/53961
    • A compact tube clamping device for inspecting an electric resistance welded tube quality. A lifting/lowering base including a tube support body is provided onto a fixed base. Clamp claws sandwich the tube support body. A claw drive body lifting/lowering independently of the lifting/lowering base is provided in the lifting/lowering base. Opposite side portions of the claw drive body are connected to opposite clamp claws by links to turn the opposite clamp claws in closing directions by lowering with respect to the lifting/lowering base. A first drive mechanism for the lifting/lowering base and a second drive body for lifting/lowering the claw drive body are provided to the fixed base. A lowering stroke of the claw drive body necessary for closing operations of the clamp claws is partially born by lifting of the lifting/lowering base in transferring the tube, thereby suppressing the lowering stroke of the claw drive body.
    • 一种用于检查电阻焊管质量的紧凑型管夹紧装置。 将包括管支撑体的提升/降低基座设置在固定基座上。 夹爪夹着管支撑体。 提升/下降底座上设有独立于提升/下降底座的爪式驱动体升降。 爪驱动体的相对的侧部通过连杆连接到相对的夹爪上,通过相对于提升/降下基座的下降而使相对的夹爪在关闭方向上转动。 用于提升/降低基座的第一驱动机构和用于提升/降低爪驱动体的第二驱动体设置到固定基座。 通过在传送管时提升升降底座部分地产生用于关闭夹爪的操作所需的爪驱动体的下降行程,从而抑制爪驱动体的下降行程。