发明名称 Lighting device and observation device
摘要 A lighting device ( 40 ) is described for an observation device ( 10 ), in particular for an ophthalmologic operating microscope, as well as such an observation device ( 10 ). The lighting device ( 40 ) has a light source ( 41 ) as well as a number of optical components, which are provided between light source ( 41 ) and an objective element ( 11 ). The optical components are designed according to the invention in such a way that the imaging of the lighting pupil ( 43 ) and the observation pupils is produced on the fundus of the eye ( 30 ). In this way, an exactly defined interaction of the lighting beam path ( 56 ) with an observation beam path is made possible, whereby practical requirements can be fulfilled relative to the homogeneity of the red reflex with simultaneous sufficiently good contrasting.
申请公布号 US2005128574(A1) 申请公布日期 2005.06.16
申请号 US20040965692 申请日期 2004.10.14
申请人 REIMER PETER;STRAEHLE FRITZ;KOLSTER DANIEL 发明人 REIMER PETER;STRAEHLE FRITZ;KOLSTER DANIEL
分类号 G02B21/06;A61B3/13;A61B19/00;G02B13/00;(IPC1-7):G02B21/06 主分类号 G02B21/06
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