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1. 发明授权

US09036254B2 Apparatus and method for transmitted light illumination for light microscopes and microscope system 有权
标题翻译：用于光学显微镜和显微镜系统的透射光照明的装置和方法
公开(公告)号：US09036254B2
公开(公告)日：2015-05-19
申请号：US13978621
申请日：2012-08-16
申请人： Detlef Hein , Juergen Fechti , Gleb Milinovici
发明人： Detlef Hein , Juergen Fechti , Gleb Milinovici
IPC分类号： G02B21/06 , G02B21/08
CPC分类号： G02B21/06 , G02B21/086
摘要： An apparatus for transmitted light illumination for light microscopes A diaphragm edge may be variably positioned in the direction of the optical axis, wherein a position of the diaphragm edge in the direction of the optical axis can be varied irrespectively of a position of the diaphragm edge transversely to the optical axis. A separate sample support table may be mounted on a housing. The housing has a passage opening, through which the diaphragm edge can be moved in the direction of the optical axis. A holding device is formed in the region of the passage opening of the housing or on a separate sample support table and a control device is present which is adapted to position the diaphragm edge in dependence at least upon a determined presence of a sample support table.
摘要翻译：用于光学显微镜的透射光照明的装置光阑边缘可以沿光轴的方向可变地定位，其中光阑边缘在光轴方向上的位置可以随着光阑边缘横向的位置而变化到光轴。单独的样品支撑台可以安装在壳体上。壳体具有通道开口，光阑边缘可以通过该通道开口沿光轴方向移动。保持装置形成在壳体的通道开口的区域中或在单独的样品支撑台上，并且存在控制装置，该控制装置适于至少根据确定的样品支撑台的存在来定位隔膜边缘。

2. 发明申请

US20140192408A1 Apparatus and method for transmitted light illumination for light microscopes and microscope system 有权
公开(公告)号：US20140192408A1
公开(公告)日：2014-07-10
申请号：US13978621
申请日：2012-08-16
申请人： Detlef Hein , Juergen Fechti , Gleb Milinovici
发明人： Detlef Hein , Juergen Fechti , Gleb Milinovici
IPC分类号： G02B21/06
CPC分类号： G02B21/06 , G02B21/086
摘要： The invention relates to an apparatus for transmitted light illumination for light microscopes, in particular stereo microscopes or macroscopes, having changing effective entrance pupil of an objective. The apparatus has a light source for emitting an illuminating light beam, a housing, in which the light source is arranged, a holding device for holding a sample to be examined and at least one diaphragm edge for trimming the illuminating light beam, wherein the diaphragm edge extends transversely to an optical axis of a light microscope, which can be positioned in an operating state on the device for transmitted light illumination, and wherein a beam path of the illuminating light between the diaphragm edge and the sample held by the holding device is free from adjustable beam focussing components. The apparatus is characterised according to the invention in that in order to adapt the beam path of the illuminating light to the effective entrance pupil of the objective, means are provided for variable positioning of the diaphragm edge in the direction of the optical axis, wherein a position of the diaphragm edge in the direction of the optical axis can be varied irrespectively of a position of the diaphragm edge transversely to the optical axis, assembly means are provided on the housing for mounting a separate sample support able, means for determining the presence of a sample support table are present, the housing has a passage opening, through which the diaphragm edge can be moved in the direction of the optical axis, the holding device is formed in the region of the passage opening of the housing or on a separate sample support table and a control device is present which is adapted to position the diaphragm edge in dependence at least upon a determined presence of a sample support table. The invention also relates to a method for transmitted light illumination for a light microscope and a microscope system.

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