Transmission spectroscopy system for use in the...

G - Physics – 01 – N

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G01N 21/31 (2006.01) G01N 21/25 (2006.01) G01N 33/49 (2006.01) G01N 33/66 (2006.01)

Patent

CA 2589996

A total transmission spectroscopy system for use in determining the analyte concentration in a fluid sample comprises a sample cell receiving area, a light source, a collimating lens, a first lens, a second lens, and a detector. The sample cell receiving area is adapted to receive a sample to be analyzed. The sample cell receiving area is constructed of a substantially optically clear material. The collimating lens is adapted to receive light from the light source and adapted to illuminate the sample cell receiving area with a substantially collimated beam of light. The first lens is adapted to receive regular and scattered light transmitted through the sample at a first angle of divergence. The first lens receives light having a first angle of acceptance. The first lens outputs light having a second angle of divergence. The second angle of divergence is less than the first angle of divergence. The second lens is adapted to receive light from the first lens and adapted to output a substantially collimated beam of light. The detector is adapted to measure the light output by the second lens.

L~invention concerne un système de spectroscopie de transmission totale utilisé pour la détermination de la concentration d~analytes dans un échantillon de fluide. Le système comprend une zone de réception de cellules d~échantillon, une source de lumière, une lentille de collimation, une première lentille, une deuxième lentille et un détecteur. La zone de réception de cellules d~échantillon est conçue pour recevoir un échantillon à analyser. La zone de réception de cellules d~échantillon est constituée d~une matière sensiblement transparente du point de vue optique. La lentille de collimation est conçue pour recevoir la lumière émanant de la source de lumière et pour illuminer la zone de réception de cellules d~échantillon par un faisceau de lumière sensiblement collimaté. La première lentille est conçue pour recevoir de la lumière normale et diffusée transmise à travers l~échantillon selon un premier angle de divergence. La première lentille reçoit la lumière selon un premier angle d~admission. La première lentille renvoie la lumière selon un deuxième angle de divergence. Le deuxième angle de divergence est inférieur au premier angle de divergence. La deuxième lentille est conçue pour recevoir la lumière émanant de la première lentille et pour renvoyer un faisceau de lumière sensiblement collimaté. Le détecteur est conçu pour mesurer la lumière renvoyée par la deuxième lentille.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Transmission spectroscopy system for use in the... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Transmission spectroscopy system for use in the..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Transmission spectroscopy system for use in the... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1606772

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.