公开(公告)号：US20050099679A1

公开(公告)日：2005-05-12

申请号：US10398841

申请日：2001-10-02

申请人： Lothar Kleinteich ,  Horst Bruch

发明人： Lothar Kleinteich ,  Horst Bruch

IPC分类号： G02B21/00

CPC分类号： G02B21/0088

摘要： The invention is directed to a microscope, particularly an inverted microscope, with an incident illumination beam path for fluorescence excitation by means of a fluorescent light source. The fluorescence excitation is carried out by means of a shutter for generating fluorescence excitation, which shutter opens the light path temporarily. In order to reduce the switching time, the shutter is arranged within the illumination optics in an area having a smaller illumination bundle diameter, preferably between the aperture diaphragm and the field diaphragm.

摘要翻译： 本发明涉及具有通过荧光光源进行荧光激发的入射照明光束路径的显微镜，特别是倒置显微镜。 荧光激发通过用于产生荧光激发的快门进行，该快门暂时打开光路。 为了减少切换时间，快门在具有较小照明束直径的区域内，优选地在孔径光阑和场隔膜之间布置在照明光学元件内。