公开(公告)号：US06407812B1

公开(公告)日：2002-06-18

申请号：US09548105

申请日：2000-04-12

申请人： Takuji Kurozumi ,  Kazuyuki Ikemoto

发明人： Takuji Kurozumi ,  Kazuyuki Ikemoto

IPC分类号： G01N1502

CPC分类号： G02B7/1827 ,  G01N15/0205

摘要： A laser beam optical adjusting mechanism for a particle size distribution measuring apparatus includes a light source to provide a laser beam for irradiating a sample cell and an optical detector unit for receiving an intensity pattern representing the impact of the laser beam on a cell. A mirror assembly is positioned adjacent the light source to reflect the laser beam to irradiate the sample cell. An actuator unit is provided for adjusting the mirror assembly to line an optical axis of the light source with an optical detector. The actuator unit can be automatically driven by a controller and can be of a compact configuration by the use of a pair of lever members that are pivotally supported and respectively driven by actuators.

摘要翻译： 一种用于粒度分布测量装置的激光束光学调节机构包括：提供用于照射样品池的激光束的光源和用于接收表示激光束对单元的冲击的强度图案的光学检测器单元。 反射镜组件邻近光源定位，以反射激光束照射样品池。 提供致动器单元，用于调整反射镜组件以用光学检测器对光源的光轴进行排列。 致动器单元可以由控制器自动驱动，并且可以通过使用枢转地支撑并分别由致动器驱动的一对杠杆构件而具有紧凑的构造。

公开(公告)号：US5278413A

公开(公告)日：1994-01-11

申请号：US821746

申请日：1992-01-13

申请人： Tetsuji Yamaguchi ,  Juichiro Ukon ,  Kazuyuki Ikemoto

发明人： Tetsuji Yamaguchi ,  Juichiro Ukon ,  Kazuyuki Ikemoto

IPC分类号： G01N21/27 ,  G01N21/35 ,  G01N21/3563 ,  G01N21/552 ,  G01N21/59 ,  G02B21/00 ,  G02B21/18 ,  G01N21/01 ,  G01J3/45

CPC分类号： G01N21/552 ,  G02B21/0096 ,  G02B21/18 ,  G01N2201/0636

摘要： An infrared microscopic spectrometer includes an optical system which allows for a shifting of the optical path interactive with a sample from a sample transmissive optical path to an optical path through an ATR crystal using ATR analysis. In the shown embodiment, the shift in the optical path is in a direction perpendicular to a transmissive optical axis, at least along a portion of the shift adjacent to the transmissive optical axis. The shift is undertaken by a moving means which moves the collecting element providing the infrared rays. A sample-holding structure allows the ATR crystal to be rotated or detachably removed, as necessary.

摘要翻译： 红外显微镜光谱仪包括光学系统，该光学系统允许通过使用ATR分析的ATR晶体将与样品透射光路相互作用的光路与ATR晶体的移动。 在所示的实施例中，至少沿着与透射光轴相邻的移位的一部分，光路中的偏移在垂直于透射光轴的方向上。 该移动是通过使提供红外线的收集元件移动的移动装置进行的。 样品保持结构允许ATR晶体根据需要旋转或可拆卸地移除。