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    Microscope with self-adapting iris diaphragm
    1.
    发明授权
    Microscope with self-adapting iris diaphragm 有权

    公开(公告)号：US10234671B2

    公开(公告)日：2019-03-19

    申请号：US15515629

    申请日：2015-10-01

    Applicant: LEICA MICROSYSTEMS (SCHWEIZ) AG

    Inventor： Harald Schnitzler ,  Georg Schlaffer

    IPC: G02B21/36 ,  G02B21/24 ,  G02B21/02

    Abstract: 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
    2.
    发明授权
    Image capture method for a microscope system, and corresponding microscope system 有权

    公开(公告)号：US10146039B2

    公开(公告)日：2018-12-04

    申请号：US14902120

    申请日：2014-07-03

    Applicant: Leica Microsystems (Schweiz) AG

    Inventor： Harald Schnitzler

    IPC: G02B21/18 ,  G02B21/00 ,  H04N13/106 ,  G02B27/00 ,  G02B21/22

    Abstract: 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.

    DIGITAL MICROSCOPE HAVING A CLICK STOP
    8.
    发明申请
    DIGITAL MICROSCOPE HAVING A CLICK STOP 有权
    具有点击停止的数字显微镜

    公开(公告)号：US20160097923A1

    公开(公告)日：2016-04-07

    申请号：US14873596

    申请日：2015-10-02

    Applicant: LEICA MICROSYSTEMS (SCHWEIZ) AG

    Inventor： Christian Marte

    IPC: G02B21/24 ,  H04N5/225

    CPC classification number: G02B21/24 ,  G02B7/001 ,  H04N5/2252 ,  H04N5/2257

    Abstract: A digital microscope has a stationary stand body (12) and a pivot unit (14) pivotably mounted on the stand body (12). The pivot unit (14) includes an image sensing unit for acquiring images of objects. The microscope has a brake unit (22) for braking and/or immobilizing the pivot unit (14), and an actuation element (44) for releasing the brake unit (22). The pivot unit (14) includes a first connecting element (60) and the stand body (12) has a second connecting element (62). The first and second connecting elements (60, 62) are coupled to one another when the pivot unit (14) is in a predetermined zero position and the actuation element (44) is in an unactuated default position. The connecting elements (60, 62) are moreover coupled to one another when the pivot unit (14) is in the zero position and the actuation element (44) is actuated within a predetermined actuation range.

    Abstract translation: 数字显微镜具有固定的支架体（12）和可枢转地安装在支架体（12）上的枢轴单元（14）。 枢轴单元（14）包括用于获取物体的图像的图像感测单元。 显微镜具有用于制动和/或固定枢转单元（14）的制动单元（22）和用于释放制动单元（22）的致动元件（44）。 枢转单元（14）包括第一连接元件（60），支架主体（12）具有第二连接元件（62）。 当枢转单元（14）处于预定零位置并且致动元件（44）处于未致动的默认位置时，第一和第二连接元件（60,62）彼此联接。 此外，当枢转单元（14）处于零位置并且致动元件（44）在预定的致动范围内被致动时，连接元件（60,62）彼此联接。

    MICROSCOPE SYSTEM HAVING A DYNAMIC HOLOGRAPHIC IMAGE REPRODUCTION UNIT
    9.
    发明申请
    MICROSCOPE SYSTEM HAVING A DYNAMIC HOLOGRAPHIC IMAGE REPRODUCTION UNIT 审中-公开
    具有动态全息图像生成单元的显微镜系统

    公开(公告)号：US20130278983A1

    公开(公告)日：2013-10-24

    申请号：US13866053

    申请日：2013-04-19

    Applicant: LEICA MICROSYSTEMS (SCHWEIZ) AG

    Inventor： Ulrich Sander

    IPC: G03H1/26

    CPC classification number: G03H1/268 ,  A61B90/20 ,  G02B21/0012 ,  G02B21/22 ,  G02B21/36 ,  G03H1/041 ,  G03H1/08 ,  G03H1/2294 ,  G03H1/26 ,  G03H1/265 ,  G03H2001/0264 ,  G03H2001/0413 ,  G03H2001/221 ,  G03H2210/30 ,  G03H2223/19 ,  G03H2225/25 ,  G03H2260/35 ,  G03H2260/54

    Abstract: A microscope system (100) is proposed, having at least one image acquisition unit (21) set up to acquire three-dimensional object image information, and having at least one image reproduction unit (30) set up for dynamic holographic reproduction of the three-dimensional object image information, in which system the at least one image reproduction unit (30) encompasses at least one image display unit (40) that comprises a photorefractive polymer (45) and that is set up for dynamic holographic reproduction of three-dimensional object image information by exposing the photorefractive polymer (45) in accordance with the three-dimensional object image information, and wherein the at least one image reproduction unit (30) comprises a viewing port (31), set up for viewing with both eyes of an observer, and an at least partly light-tight housing (33).

    Abstract translation: 提出了一种显微镜系统（100），其具有设置成获取三维物体图像信息的至少一个图像获取单元（21），并且具有至少一个图像再现单元（30），用于三维物体的动态全息再现 在该系统中，至少一个图像再现单元（30）包含至少一个图像显示单元（40），该图像显示单元包括光折变聚合物（45），并且被设置用于三维的动态全息再现 通过根据所述三维物体图像信息曝光所述光折射聚合物（45）的对象图像信息，并且其中所述至少一个图像再现单元（30）包括观察端口（31） 观察者和至少部分不透光的壳体（33）。

    ILLUMINATION DEVICE FOR A STEREOMICROSCOPE, IN PARTICULAR A SURGICAL MICROSCOPE
    10.
    发明申请
    ILLUMINATION DEVICE FOR A STEREOMICROSCOPE, IN PARTICULAR A SURGICAL MICROSCOPE 有权
    用于特异性外科手术的立体异物的照明装置

    公开(公告)号：US20130107215A1

    公开(公告)日：2013-05-02

    申请号：US13663797

    申请日：2012-10-30

    Applicant: LEICA MICROSYSTEMS (SCHWEIZ) AG

    Inventor： René Zünd

    IPC: A61B3/135

    CPC classification number: A61B3/132 ,  G02B21/06 ,  G02B21/22

    Abstract: The present invention relates to an illumination device for a stereomicroscope, in particular a surgical microscope for eye surgery, having at least one light source (10), a collector lens system (14), an aperture diaphragm (16), a condenser lens system (18), and an objective (22), illumination light being directed from the light source (10) through the collector lens system (14), the aperture diaphragm (16), the condenser lens system (18), and the objective (22) into the object plane (E19), the aperture diaphragm (16) being provided as a double orifice plate or four-orifice plate.

    Abstract translation: 本发明涉及一种用于立体显微镜的照明装置，特别是用于眼科手术的手术显微镜，其具有至少一个光源（10），收集透镜系统（14），孔径光阑（16），聚光透镜系统 （18）和物镜（22），从光源（10）通过集光透镜系统（14），孔径光阑（16），聚光透镜系统（18）和物镜（ 22）进入物平面（E19），孔径光阑（16）设置为双孔板或四孔板。

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