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    • 6. 发明授权
    • Method and apparatus for carrying out a thermal shock test on ceramics
    • 对陶瓷进行热冲击试验的方法和装置
    • US6123452A
    • 2000-09-26
    • US238459
    • 1999-01-28
    • Shoji UchimuraHirohide IshiguroKazuhiro OhtaManabu TakatsuYasunobu Mizutani
    • Shoji UchimuraHirohide IshiguroKazuhiro OhtaManabu TakatsuYasunobu Mizutani
    • G01N3/60G01N3/00
    • G01N3/60
    • An apparatus for testing the thermal shock fracture strength of ceramics. The apparatus includes supporting means for supporting a ceramic test piece shaped as a rectangular parallelepiped at a first side surface thereof, force-detecting means for restraining a predetermined location of a second side surface of the ceramic test piece, the second side surface facing the first side surface, the force-detecting means and the supporting means restraining any deformation of the ceramic test piece when the second side surface of the ceramic test piece is heated, the force-detecting means being adapted to detect a force acting on the force-detecting means from the ceramic test piece, which tends to be deformed, but which deformation is restrained, means for moving the supporting means to press the ceramic test piece against the force-detecting means, and a heat-emissive element, which is an electric heater, for covering and heating the second side surface to cause a thermal shock in the ceramic test piece.
    • 一种用于测试陶瓷热冲击断裂强度的装置。 该装置包括用于支撑在其第一侧表面处形成为长方体的陶瓷测试件的支撑装置,用于限制陶瓷测试件的第二侧表面的预定位置的力检测装置,面向第一侧面的第二侧表面 所述力检测装置和所述支撑装置在陶瓷试件的第二侧面被加热时,抑制陶瓷试件的任何变形,所述力检测装置适于检测作用在力检测器上的力 来自陶瓷试件的装置,其倾向于变形,但是哪个变形受到限制,用于移动支撑装置以将陶瓷试件压靠在力检测装置上的装置,以及作为电加热器的发热元件 ,用于覆盖和加热第二侧表面以在陶瓷试件中引起热冲击。
    • 8. 发明授权
    • Static-pressure bearing apparatus and stage comprising static-pressure bearing apparatus
    • 静压轴承装置和平台包括静压轴承装置
    • US08608382B2
    • 2013-12-17
    • US13574462
    • 2010-09-13
    • Shoji UchimuraMamoru Ito
    • Shoji UchimuraMamoru Ito
    • F16C29/02F16C32/06
    • F16C32/0614F16C29/025
    • A static-pressure bearing apparatus that prevents vibrations, the apparatus including an orifice and a vent groove, such that a laminar-flow status may be maintained in the entire region of the routes of the ventilated pressurized gas. A stage equipped with the static-pressure bearing apparatus is also provided. The configurations, such as the shapes of the orifice 14, vent groove 11, and the exhaust groove 12, of the static-pressure bearing apparatus 1, are designed such that a laminar flow may be maintained in the entire region of the routes for ventilation of the pressurized gas. The vent groove 11 comprises the circular groove 11b and a plurality of distributing grooves 11a. The vent groove 11 is formed to be symmetrical about the centerline of the direction that the moving body 10 moves. The circular groove 11b is formed as a circle to surround the orifice 14. The plurality of distributing grooves 11a extend radially from the orifice 14 to the circular groove 11b such that the plurality of distributing grooves 11a connect the circular groove 11b and the orifice 14.
    • 一种防止振动的静压轴承装置,该装置包括孔和通气槽,使得可以在通风加压气体的路线的整个区域中保持层流状态。 还提供了配有静压轴承装置的台架。 静压轴承装置1的孔14的形状,排气槽11,排气槽12等的结构被设计成能够在通气路径的整个区域保持层流 的加压气体。 排气槽11包括圆形槽11b和多个分配槽11a。 通气槽11形成为关于移动体10移动的方向的中心线对称。 圆形槽11b形成为围绕孔14的圆形。多个分配槽11a从孔14径向延伸到圆形槽11b,使得多个分配槽11a连接圆形槽11b和孔口14。
    • 10. 发明申请
    • STATIC-PRESSURE BEARING APPARATUS AND STAGE COMPRISING STATIC-PRESSURE BEARING APPARATUS
    • 静压轴承装置和包含静压轴承装置的阶段
    • US20120301060A1
    • 2012-11-29
    • US13574462
    • 2010-09-13
    • Shoji UchimuraMamoru Ito
    • Shoji UchimuraMamoru Ito
    • F16C32/06
    • F16C32/0614F16C29/025
    • A highly accurate static-pressure bearing apparatus that prevents vibrations may be achieved by configuring the apparatus comprising an orifice and a vent groove, etc., such that a laminar-flow status may be maintained in the entire region of the routes of the ventilated pressurized gas. A stage equipped with the static-pressure bearing apparatus is also provided. The configurations, such as the shapes of the orifice 14, vent groove 11, and the exhaust groove 12, etc., of the static-pressure bearing apparatus 1, are designed such that a laminar flow may be maintained in the entire region of the routes for ventilation of the pressurized gas. The vent groove 11 comprises the circular groove 11b and a plurality of distributing grooves 11a. The vent groove 11 is formed to be symmetrical about the centerline of the direction that the moving body 10 moves. The circular groove 11b is formed as a circle to surround the orifice 14. The plurality of distributing grooves 11a extend radially from the orifice 14 to the circular groove 11b such that the plurality of distributing grooves 11a connect the circular groove 11b and the orifice 14.
    • 防止振动的高精度静压承载装置可以通过将包括孔和排气槽等的装置构成,从而可以在通风加压的路径的整个区域中保持层流状态 加油站。 还提供了配有静压轴承装置的台架。 静压轴承装置1的孔14的形状,排气槽11,排气槽12等的结构被设计成可以在层叠流体的整个区域内保持层流 加压气体通风的路径。 排气槽11包括圆形槽11b和多个分配槽11a。 通气槽11形成为关于移动体10移动的方向的中心线对称。 圆形槽11b形成为围绕孔14的圆形。多个分配槽11a从孔14径向延伸到圆形槽11b,使得多个分配槽11a连接圆形槽11b和孔口14。