A particle analyzer includes a flow cell for enclosing a sample liquid containing particles in a sheathed flow to form a flat flow of the sample liquid; an exciting light source for emitting light for exciting fluorescence to irradiate the particle in the flat flow; a capturing device for capturing a...http://www.google.com.tw/patents/US5633503?utm_source=gb-gplus-share專利 US5633503 - Particle analyzer
