发明授权
- 专利标题： Transmitted-light illuminating arrangement for a microscope
- 专利标题（中）： 透射光照明装置用于显微镜
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申请号： US513831申请日： 1990-04-24
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公开(公告)号： US5032011A公开(公告)日： 1991-07-16
- 发明人: Franz Muchel
- 申请人： Franz Muchel
- 申请人地址： DEX Heidenheim
- 专利权人： Carl-Zeiss-Stiftung
- 当前专利权人： Carl-Zeiss-Stiftung
- 当前专利权人地址： DEX Heidenheim
- 优先权： DEX3914274 19890429
- 主分类号： G02B21/08
- IPC分类号： G02B21/08 ; G02B21/12
摘要：
The invention is directed to a transmitted-light illuminating arrangement having a condenser including one or two lenses. A glass sphere is selected as the front lens for the condenser. The illuminating arrangement permits Kohler illuminating conditions to be set and yet has a simple configuration which can be economically produced.
公开/授权文献
- US5960183A Signal processing circuit comprising switched transconductors 公开/授权日：1999-09-28
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