Microscope with self-adapting iris diaphragm

    公开(公告)号:US10234671B2

    公开(公告)日:2019-03-19

    申请号:US15515629

    申请日:2015-10-01

    IPC分类号: G02B21/36 G02B21/24 G02B21/02

    摘要: The invention relates to a microscope (10) that encompasses an objective system (30) and a zoom system (32). The microscope furthermore has a diaphragm (60) for limiting the aperture of the beam path. A control unit (64) is furthermore provided, that control unit (64) automatically ascertaining, as a function of the current manifestation of at least one parameter of the microscope (10), a respective setting of the diaphragm (60) predetermined for the current manifestation, and setting the diaphragm (60) accordingly.

    Image capture method for a microscope system, and corresponding microscope system

    公开(公告)号:US10146039B2

    公开(公告)日:2018-12-04

    申请号:US14902120

    申请日:2014-07-03

    发明人: Harald Schnitzler

    摘要: A method (200) is proposed for furnishing a digital resulting image, using a microscope system (1) that comprises means (R, L, 41) for furnishing microscopic images at different numerical apertures as well as a digital image capture unit (50). The method encompasses: capturing by means of the digital image capture unit (50), in the form of digital individual images, at least two microscopic images at different numerical apertures; and comparing respective mutually corresponding image regions of the digital individual images to one another in terms of their image sharpness, the image regions of the digital individual images having the greatest image sharpness being in each case combined to yield the digital resulting image.

    INCIDENT ILLUMINATION DEVICE FOR A MICROSCOPE HAVING A PLANAR LIGHT SOURCE
    5.
    发明申请
    INCIDENT ILLUMINATION DEVICE FOR A MICROSCOPE HAVING A PLANAR LIGHT SOURCE 有权
    具有平面光源的显微镜的偶发性照明装置

    公开(公告)号:US20150260971A1

    公开(公告)日:2015-09-17

    申请号:US14418623

    申请日:2013-08-02

    IPC分类号: G02B21/06

    摘要: The invention relates to an incident illumination device for a microscope, for viewing a sample (1) in the microscope (10), having a planar light source (100) for incident illumination of the sample (1), wherein the planar light source (100) comprises a panel-shaped light guide having a lower boundary surface (111), an upper boundary surface, and at least one lateral surface, as well as at least one light-emitting means that is arranged so that it irradiates light, via at least one lateral surface serving as a light entry surface, into the light guide in such a way that said light propagates in the light guide due to total reflection; wherein the total reflection is disrupted in defined fashion by an element abutting at the lower boundary surface of the light guide against a contact surface so that an outcoupling of light occurs at the upper boundary surface of the light guide.

    摘要翻译: 本发明涉及一种用于显微镜的入射照明装置,用于观察显微镜(10)中的样品(1),具有用于样品(1)的入射照明的平面光源(100),其中平面光源 100)包括具有下边界表面(111),上边界表面和至少一个侧表面的面板形光导,以及至少一个发光装置,其布置成使得其照射光,经由 至少一个用作光入射表面的侧表面以使得所述光由于全反射而在光导中传播的方式进入光导; 其特征在于,所述全反射以限定的方式被所述导光体的下边界面抵接接触面抵接,从而在所述导光体的上边界面发生光的外耦合。

    Incident illumination device for a microscope having a planar light source

    公开(公告)号:US09606346B2

    公开(公告)日:2017-03-28

    申请号:US14418623

    申请日:2013-08-02

    IPC分类号: G02B21/06 G02B21/08 F21V8/00

    摘要: The invention relates to an incident illumination device for a microscope, for viewing a sample (1) in the microscope (10), having a planar light source (100) for incident illumination of the sample (1), wherein the planar light source (100) comprises a panel-shaped light guide having a lower boundary surface (111), an upper boundary surface, and at least one lateral surface, as well as at least one light-emitting means that is arranged so that it irradiates light, via at least one lateral surface serving as a light entry surface, into the light guide in such a way that said light propagates in the light guide due to total reflection; wherein the total reflection is disrupted in defined fashion by an element abutting at the lower boundary surface of the light guide against a contact surface so that an outcoupling of light occurs at the upper boundary surface of the light guide.

    IMAGE CAPTURE METHOD FOR A MICROSCOPE SYSTEM, AND CORRESPONDING MICROSCOPE SYSTEM
    7.
    发明申请
    IMAGE CAPTURE METHOD FOR A MICROSCOPE SYSTEM, AND CORRESPONDING MICROSCOPE SYSTEM 审中-公开
    显微镜系统的图像捕获方法及相应的显微镜系统

    公开(公告)号:US20160291302A1

    公开(公告)日:2016-10-06

    申请号:US14902120

    申请日:2014-07-03

    发明人: Harald Schnitzler

    IPC分类号: G02B21/00 H04N13/00

    摘要: A method (200) is proposed for furnishing a digital resulting image, using a microscope system (1) that comprises means (R, L, 41) for furnishing microscopic images at different numerical apertures as well as a digital image capture unit (50). The method encompasses: capturing by means of the digital image capture unit (50), in the form of digital individual images, at least two microscopic images at different numerical apertures; and comparing respective mutually corresponding image regions of the digital individual images to one another in terms of their image sharpness, the image regions of the digital individual images having the greatest image sharpness being in each case combined to yield the digital resulting image.

    摘要翻译: 提出了一种使用包括用于提供不同数值孔径的微观图像的装置(R,L,41)以及数字图像捕获单元(50)的显微镜系统(1)提供用于提供数字结果图像的方法(200) 。 该方法包括:通过数字图像捕获单元(50)以数字单独图像的形式捕获不同数值孔径的至少两个显微图像; 并且根据其图像清晰度将数字单独图像的各个相应的相应图像区域彼此进行比较,在每种情况下组合具有最大图像清晰度的数字单独图像的图像区域以产生数字结果图像。

    Microscope
    8.
    发明授权

    公开(公告)号:US10928619B2

    公开(公告)日:2021-02-23

    申请号:US15515640

    申请日:2015-07-15

    摘要: A microscope (10) is described, having an autofocus system (11) for executing a focusing procedure, having a first image sensor (14a), arranged in a first outcoupled beam path (12a), for acquiring a first image (16a); and a second image sensor (14b), arranged in a second outcoupled beam path (12b), for acquiring a second image (16b). The autofocus system (11) is embodied to adjust a relative location of the focal plane (20) with respect to the object plane (22), at a focus displacement speed, during the image acquisition time for acquisition of the first image (16a) acquired by the first image sensor (14a) and of the second image (16b) acquired by the second image sensor (14b), the focus displacement speed being equal to the ratio of an increment to the image acquisition time, and the increment being larger than the depth of focus of the microscope (10).

    Microscope
    9.
    发明授权

    公开(公告)号:US10928618B2

    公开(公告)日:2021-02-23

    申请号:US15515635

    申请日:2015-07-15

    摘要: A microscope (10) is described, comprising an autofocus system (11) for executing a focusing procedure, having a first image sensor (14a), arranged in a first outcoupled beam path (12a), for acquiring a first image (16a); and a second image sensor (14b), arranged in a second outcoupled beam path (12b), for acquiring a second image (16b). The autofocus system (11) is embodied in such a way that the focusing procedure is executable on the basis of at least a first operating mode and a second operating mode.

    Microscope having an aperture limiter

    公开(公告)号:US10146040B2

    公开(公告)日:2018-12-04

    申请号:US15516704

    申请日:2015-10-01

    摘要: A microscope (10) is described, having an aperture limiter (12), arranged in the beam path (22), for generating at least one optical channel (16; 18; 20). The aperture limiter (12) is embodied to set the aperture of the at least one optical channel (16; 18; 20). The aperture limiter (12) is furthermore embodied in such a way that in a first operating mode a first optical channel, and in a second operating mode at least one second optical channel, is selectively generable. The aperture limiter is also arranged in the pupil plane of the beam path.