Cytoanalyzer using separate sensing portions on a dectector and method for aligning the same
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United States of America Patent
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Apr 7, 1998
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N/A
app pub date -
Aug 8, 1995
filing date -
Aug 8, 1994
priority date (Note) -
Expired
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Abstract
A cytoanalyzer includes a flow cell for aligning cells and permitting the same to pass therethrough, a semiconductor light emitting device for emitting a laser beam to the cells passing through the flow cell, and a light-detecting device having at least two separate photosensing portions capable of sensing two types of light scattered by each of the cells. The alignment of the cytoanalyzer may be achieved by comparing intensities of light on the at least two separate photosensing portions.
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