Stereoscopic microscope with high numerical aperture
    11.
    发明授权
    Stereoscopic microscope with high numerical aperture 有权
    具有高数值孔径的立体显微镜

    公开(公告)号:US07724427B2

    公开(公告)日:2010-05-25

    申请号:US11664557

    申请日:2005-09-28

    申请人: Johannes Winterot

    发明人: Johannes Winterot

    IPC分类号: G02B21/20

    CPC分类号: G02B21/22

    摘要: A telescope-type stereomicroscope which is outfitted with an objective and two magnification changers arranged downstream of the objective. In this telescope-type stereomicroscope, the light from an object that is being examined enters the objective. Two light bundles of the light re-exiting from the objective, which are oriented parallel to one another, enter the magnification changers. The optical axes of the magnification changers are arranged at a fixed distance from one another. Each magnification changer has an entrance pupil for the light bundle associated with it. The entrance pupil has a diameter DEP that depends on the respective selected magnification, where the condition DEP>B/1.06 is met at the maximum selected magnification. Optionally, the stereomicroscope meets the condition tan(ω)≧0.16 with respect to the angle ω at which the light coming from an extra-axial point P at the object enters the magnification changers at the lowest possible magnification setting.

    摘要翻译: 一个望远镜型立体显微镜,配有物镜和两个放大倍率调节器,布置在物镜的下游。 在这种望远镜型立体显微镜中,来自被检查物体的光进入物镜。 从物镜重新退出的两个彼此平行取向的光束进入放大率变换器。 倍率变换器的光轴彼此间隔一定距离。 每个变倍器具有与其相关联的光束的入射光瞳。 入射光瞳具有取决于相应选择的放大倍率的直径DEP,其中条件DEP> B / 1.06在最大选择的倍率下被满足。 可选地,立体显微镜相对于来自物体处的非轴外点P的光以最低可能的放大倍数设定进入倍率变换器的角度ω,满足条件tan(ω)≥0.16。

    Afocal zoom system
    12.
    发明授权
    Afocal zoom system 有权
    近距离变焦系统

    公开(公告)号:US07177093B2

    公开(公告)日:2007-02-13

    申请号:US11015793

    申请日:2004-12-17

    IPC分类号: G02B15/14 G02B15/16 G02B21/00

    CPC分类号: G02B15/173

    摘要: The invention is directed to an afocal zoom system, particularly for use in microscopes, comprising at least four optical assemblies, two of which assemblies are movable relative to one another and to the rest of the assemblies for the purpose of changing the magnification. It is the object of the invention to develop an afocal zoom system which enables a relatively small structural size for a microscope also in combination with a suitable drive mechanism. This object is met by an afocal zoom system of the type described above in which every adjustable magnification can be achieved by a displacing movement of the two movable optical assemblies in the same direction.

    摘要翻译: 本发明涉及一种无焦放大系统,特别是用于显微镜的无焦放大系统,其包括至少四个光学组件,其中两个组件可相对于彼此和组件的其余部件移动以改变放大率。 本发明的目的是开发一种无焦放大系统,其能够与适当的驱动机构结合使显微镜具有相对较小的结构尺寸。 该目的通过上述类型的远焦放大系统来满足,其中通过两个可移动光学组件沿相同方向的位移运动可以实现每个可调整的倍率。

    Optical arrangement for producing stereoscopic images
    13.
    发明授权
    Optical arrangement for producing stereoscopic images 有权
    用于产生立体图像的光学布置

    公开(公告)号:US07136521B2

    公开(公告)日:2006-11-14

    申请号:US10110123

    申请日:2001-08-02

    IPC分类号: G06K9/00

    CPC分类号: G02B21/0012 G02B21/22

    摘要: An optical arrangement for stereoscopic viewing of objects which is outfitted with an imaging system and with at least one lens group with a fixed focal length which is arranged between the imaging system and a viewed object for changing the imaging scale. This is achieved in that an adjusting device is provided for changing the position of the lens group in the direction of the optical axis and, accordingly, for changing the distance c between the lens group and a reference edge of the imaging system. This makes it possible to adjust different magnification β′ by actuating the adjusting device or changing the distance c and, therefore, to generate virtual intermediate images of objects located at various distances within a working range in the imaging plane of the stationary system. Accordingly, very advantageous applications are possible in restoration work, in dental engineering, and so on, in which the enhanced use value achieved by the invention is desired.

    摘要翻译: 一种用于立体观看物体的光学装置,其配备有成像系统,并且具有至少一个具有固定焦距的透镜组,该透镜组布置在成像系统和用于改变成像刻度的观察对象之间。 这是通过提供一种用于改变透镜组在光轴方向上的位置并因此改变透镜组与成像系统的参考边缘之间的距离c的调节装置来实现的。 这使得可以通过致动调节装置或改变距离c来调整不同的放大倍数β',并且因此产生位于固定系统的成像平面内的工作范围内的各种距离处的物体的虚拟中间图像。 因此,非常有利的应用是可能的,其中期望本发明实现的增强的使用价值的恢复工作,牙科工程等。

    Microscope and microscope microexamination procedure method for the measurement of the surface profile of an object
    15.
    发明授权
    Microscope and microscope microexamination procedure method for the measurement of the surface profile of an object 有权
    用于测量物体表面轮廓的显微镜和显微镜微观检验方法

    公开(公告)号:US07715021B2

    公开(公告)日:2010-05-11

    申请号:US12226634

    申请日:2007-04-17

    申请人: Johannes Winterot

    发明人: Johannes Winterot

    IPC分类号: G01B11/24

    CPC分类号: G02B21/0064 G01B11/24

    摘要: The invention provides a microscope for measuring the surface profile of an object, including (1) an illumination module which directs illumination radiation with different wavelengths to different surface portions of the object in such a way that a predetermined object intersection length range is illuminated for every portion, and (2) a detection module which detects sample radiation of every portion successively in time. Wherein the detection module directs the sample radiation into a detection beam path via a scanner and confocally images another wavelength of the sample radiation in a plane for every intersection length to be detected. The detection module also detects the intensity of the confocally imaged sample radiation in a wavelength-dependent manner and derives therefrom the position of the corresponding surface portion of the object. Wherein the detection module has a color module arranged between the scanner and the plane, through which the sample radiation passes.

    摘要翻译: 本发明提供了一种用于测量物体的表面轮廓的显微镜,包括(1)照明模块,其将具有不同波长的照射辐射引导到物体的不同表面部分,使得对于每个 部分,以及(2)检测模块,其能够及时检测每一部分的样本辐射。 其中检测模块通过扫描器将样品辐射引导到检测光束路径中,并且在要检测的每个交叉点长度的平面中共同成像样品辐射的另一波长。 检测模块还以波长相关的方式检测被共同成像的样品辐射的强度,并从中导出对象的相应表面部分的位置。 其中检测模块具有布置在扫描仪和平面之间的颜色模块,样品辐射通过该颜色模块通过。

    Optical arrangement and method for the imaging of depth-structured objects
    16.
    发明授权
    Optical arrangement and method for the imaging of depth-structured objects 有权
    深度结构物体成像的光学布置和方法

    公开(公告)号:US07564620B2

    公开(公告)日:2009-07-21

    申请号:US11467235

    申请日:2006-08-25

    IPC分类号: G02B21/00 G02B13/00

    CPC分类号: G02B27/0075

    摘要: The invention is directed to an arrangement and a method for imaging depth-structured objects and for calibrating the imaging in connection therewith, preferably for generating stereoscopic images from different observation planes at different depth levels of an object. According to the invention, in an optical arrangement for imaging depth-structured objects comprising an entrance pupil, an aperture diaphragm, and a receiver surface positioned in the imaging beam path, at least one optical assembly which is displaceable in axial direction is provided between the aperture diaphragm and the receiver surface, and the displacement of this optical assembly within a predetermined length range causes a change in the focus position while the magnification remains the same. Accordingly, the idea of the invention consists in introducing an optical element between the aperture diaphragm and the receiver surface or using an existing optical element in such a way that the defocusing is compensated through its effect without causing a shifting of the image position.

    摘要翻译: 本发明涉及一种用于对深度结构物体进行成像和用于校准与之相关的成像的装置和方法,优选地用于从对象的不同深度级别的不同观察平面产生立体图像。 根据本发明,在用于对包括入射光瞳,孔径光阑和位于成像光束路径中的接收器表面的深度结构物体进行成像的光学装置中,在轴向方向上可移位的至少一个光学组件设置在 孔径光阑和接收器表面,并且该光学组件在预定长度范围内的位移导致聚焦位置的变化,同时倍率保持不变。 因此,本发明的思想在于在孔径光阑和接收器表面之间引入光学元件,或者以这样的方式使用现有的光学元件,即通过其效果补偿散焦,而不引起图像位置的偏移。

    Objective for stereomicroscopes
    17.
    发明授权
    Objective for stereomicroscopes 有权
    目标立体显微镜

    公开(公告)号:US07561339B2

    公开(公告)日:2009-07-14

    申请号:US11664556

    申请日:2005-09-21

    IPC分类号: G02B21/02

    CPC分类号: G02B21/22 G02B9/06 G02B13/00

    摘要: The invention is directed to an objective for telescope-type stereomicroscopes with magnification that can be adjusted at post-magnification systems. The objective, which comprises two lens groups LG1 and LG2, satisfies the two conditions DAP≧42 mm, and tan(ω)≧0.16, where DAP is the diameter of the exit pupil and ω is the field angle of the objective at the lowest possible magnification setting. When this condition is met, the optical axis of the objective lies midway between the center lines of the two post-magnification systems. In preferred constructions, the total focal length f′objective of the objective is between 40 mm and 160 mm, and the relationship of the focal length f′LG2 of the second lens group LG2 to the total focal length f′objective is expressed by 0.1−1.8723/f′objective≦1/f′LG2≦0.2−1.8723/f′objective.

    摘要翻译: 本发明涉及一种用于望远镜型立体显微镜的目的,其放大倍率可在后放大系统中进行调节。 包括两个透镜组LG1和LG2的目标满足两个条件DAP> = 42mm,并且tan(ω)> = 0.16,其中DAP是出射光瞳的直径,ω是物镜的视场角 最低可能的放大倍数设置。 当满足该条件时,物镜的光轴位于两个后放大系统的中心线之间的中间。 在优选结构中,物镜的总焦距f'对象在40mm和160mm之间,第二透镜组LG2的焦距f'LG2与总焦距f'对象之间的关系用0.1 -1.8723 / f'objective <= 1 / f'LG2 <= 0.2-1.8723 / f'目标。

    Microscope and Microscope Microexamination Procedure Method for the Measurement of the Surface Profile of an Object
    18.
    发明申请
    Microscope and Microscope Microexamination Procedure Method for the Measurement of the Surface Profile of an Object 有权
    用于测量物体表面轮廓的显微镜和显微镜微观检查程序方法

    公开(公告)号:US20090109447A1

    公开(公告)日:2009-04-30

    申请号:US12226634

    申请日:2007-04-17

    申请人: Johannes Winterot

    发明人: Johannes Winterot

    IPC分类号: G01B11/24

    CPC分类号: G02B21/0064 G01B11/24

    摘要: The invention provides a microscope for measuring the surface profile of an object, including (1) an illumination module which directs illumination radiation with different wavelengths to different surface portions of the object in such a way that a predetermined object intersection length range is illuminated for every portion, and (2) a detection module which detects sample radiation of every portion successively in time. Wherein the detection module directs the sample radiation into a detection beam path via a scanner and confocally images another wavelength of the sample radiation in a plane for every intersection length to be detected. The detection module also detects the intensity of the confocally imaged sample radiation in a wavelength-dependent manner and derives therefrom the position of the corresponding surface portion of the object. Wherein the detection module has a color module arranged between the scanner and the plane, through which the sample radiation passes.

    摘要翻译: 本发明提供了一种用于测量物体的表面轮廓的显微镜,包括(1)照明模块,其将具有不同波长的照射辐射引导到物体的不同表面部分,使得对于每个 部分,以及(2)检测模块,其能够及时检测每一部分的样本辐射。 其中检测模块通过扫描器将样品辐射引导到检测光束路径中,并且在要检测的每个交叉点长度的平面中共同成像样品辐射的另一波长。 检测模块还以波长相关的方式检测被共同成像的样品辐射的强度,并从中导出对象的相应表面部分的位置。 其中检测模块具有布置在扫描仪和平面之间的颜色模块,样品辐射通过该颜色模块通过。

    Optical system, in particular microscope
    19.
    发明授权
    Optical system, in particular microscope 有权
    光学系统,特别是显微镜

    公开(公告)号:US07411730B2

    公开(公告)日:2008-08-12

    申请号:US11258741

    申请日:2005-10-26

    申请人: Johannes Winterot

    发明人: Johannes Winterot

    IPC分类号: G02B21/06

    摘要: A microscope including an optical unit and a collimator. The collimator is arranged preceding or following the optical unit in a beam path of the optical system. The optical unit imposes a predetermined longitudinal chromatic aberration on a beam supplied to a beam path and the beam impinges on the collimator as a diverging beam or a parallel beam and is converted by the collimator into a parallel beam or a converging beam. The collimator includes at least one lens as well as a curved mirror which folds the beam path such that the supplied beam passes twice through the lens.

    摘要翻译: 包括光学单元和准直器的显微镜。 准直器布置在光学系统的光束路径中的光学单元之前或之后。 光学单元在提供给光束路径的光束上施加预定的纵向色差,并且光束作为发散光束或平行光束照射在准直仪上,并且被准直器转换成平行光束或会聚光束。 准直器包括至少一个透镜以及折射光束路径的曲面镜,使得所提供的光束通过透镜两次。

    Laser-scanning microscope with collimator and/or pinhole optics
    20.
    发明授权
    Laser-scanning microscope with collimator and/or pinhole optics 有权
    具有准直器和/或针孔光学元件的激光扫描显微镜

    公开(公告)号:US07324271B2

    公开(公告)日:2008-01-29

    申请号:US10401023

    申请日:2003-03-28

    IPC分类号: G02B21/06 G02B27/12

    CPC分类号: G02B21/0032 G02B21/008

    摘要: Laser-scanning microscope with at least one detection radiation input, in which an aperture plate is installed in front of the detector, whereby optics with variable transmission lengths and a fixed focal distance is provided for focusing varying wavelengths of the detected light onto the aperture plate level at the detection radiation path, which realizes the imaging from the infinite space into an image level with a finite conjugate distance,and/orwith at least one light source launched via an optical fiber, whereby collimator optics with a fixed focal distance, and a variable conjugate distance are down-streamed from the fiber output, which transfers the point source at the fiber output with a numerical aperture into a parallel beam in the infinite space in front of the scan-objective lens, whereby a wavelength-dependent, at least partial compensation of the chromatic distortion of the micro-objective lenses occurs by means of turning the chromatic curve for the illumination wavelength used.

    摘要翻译: 具有至少一个检测辐射输入的激光扫描显微镜,其中孔板安装在检测器的前面,由此提供具有可变传输长度和固定焦距的光学器件,用于将检测到的光的变化波长聚焦到孔板上 检测辐射路径上的电平,其实现从无限空间成像到具有有限共轭距离的图像水平,和/或具有经由光纤发射的至少一个光源,由此具有固定焦距的准直器光学器件和 可变共轭距离从光纤输出端向下流动,光纤输出端将光纤输出端处的数据孔径传输到扫描物镜前面的无限空间中的平行光束,从而波长相关 通过转动照明波纹的色度曲线来发生微型物镜的色度失真的最小部分补偿 使用了