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    • 2. 发明专利
    • Observation device for observing form of stress application region of film-like specimen, and observation jig
    • 用于观察薄膜样品应力区域的观察装置,以及观察JIG
    • JP2014191969A
    • 2014-10-06
    • JP2013065957
    • 2013-03-27
    • Japan Fine Ceramics Center一般財団法人ファインセラミックスセンター
    • HAMANAKA TADASHIKATO TAKEHARUHIRAYAMA TSUKASAYOKOE DAISAKUYOSHIDA RYUJI
    • H01J37/20
    • PROBLEM TO BE SOLVED: To more easily observe a form of a stress application region in the case where a local stress is applied to a film-like specimen.SOLUTION: An observation device for observing a form of a stress application region of a film-like specimen SPC comprises: a microscope; a base 210 disposed within a preset distance from an objective lens of the microscope; a height adjusting screw 220 which is provided in the base 210 closer to the objective lens and extends in an optical axis direction; a specimen holder 230 in which a screw hole 232 is provided into which the height adjusting screw 220 can be threaded and which penetrates the holder in an optical axis direction, and the specimen SPC is fixed over the screw hole 232; and a blade holder 242 in which a blade 244 is provided for locally applying a stress to the specimen SPC and which is configured to be abutted to the height adjusting screw 220 closer to the objective lens. A distance between an end of the height adjusting screw 220 closer to the objective lens and the base 210 is kept constant.
    • 要解决的问题:在局部应力施加到薄膜样品的情况下,更容易观察应力施加区域的形式。解决方案:一种用于观察膜状试样的应力施加区域形式的观察装置, 样品SPC包括:显微镜; 设置在距显微镜的物镜预定距离内的基座210; 高度调节螺钉220设置在靠近物镜的基座210中并沿光轴方向延伸; 其中设置有螺纹孔232的样本保持器230,高度调节螺钉220可以被螺纹连接并且沿光轴方向穿过保持器,并且样本SPC被固定在螺钉孔232上; 以及刀片保持器242,其中设置刀片244用于对样本SPC局部施加应力,并且构造成抵靠靠近物镜的高度调节螺钉220。 高度调节螺钉220的靠近物镜的端部与基座210之间的距离保持恒定。