Equipment for the measurement of fluorescence, tur
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专利名称：Equipment for the measurement of
fluorescence, turbidity, luminescence, or
absorption
发明人：Harjunmaa, Hannu
申请号：EP84303438
申请日：19840521
公开号：EP0127418A3
公开日：
19850918
专利内容由知识产权出版社提供
专利附图：
摘要：The invention is concerned with equipment by means of which it is possible to measure the fluorescence, luminescence, turbidity, and absorption of a liquid sample. The
sample is placed in a cylindrical cuvette provided with a transparent bottom. The light is passed into the cuvette by means of optical fibres along the centre axis of the cuvette. The equipment additionally includes an optical system whose optical axis coincides with the centre axis of the cuvette, as well as a light detector. It is an essential feature of the equipmentthat a substantially equal proportion of the light departing from each volume element of the sampleis collected for detection, by means of the total reflection from the walls of the cuvette, through the optical system to the light detector, and that the optical system also collimates the light passed into the cuvette.
申请人：LABSYSTEMS OY
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