Mass spectrometer

H - Electricity – 01 – J

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

H01J 49/40 (2006.01) H01J 49/06 (2006.01)

Patent

CA 2670871

A mass spectrometer is disclosed comprising a time of flight mass analyser (7). The time of flight mass analyser (7) comprises an ion guide comprising a plurality of electrodes (1) which are interconnected by. a series of resistors (2) forming a potential divider. Ions are confined radially within the ion guide by the application of a two-phase RF voltage to the electrodes (1). A single phase additional RF voltage is applied across the potential divider so that an inhomogeneous pseudo-potential force is maintained along the length of the ion guide.

L'invention concerne un spectromètre de masse comprenant un analyseur de masse à temps de vol (7). L'analyseur de masse à temps de vol (7) comprend un guide d'ions comprenant plusieurs électrodes (1) qui sont interconnectées par une série de résistances (2) formant un diviseur de tension. Les ions sont confinés radialement à l'intérieur du guide d'ions par l'application d'une tension RF biphasée aux électrodes (1). Une tension RF supplémentaire monophasée est appliquée aux bornes du diviseur de tension, de telle sorte qu'une force de pseudo-potentiel non homogène soit maintenue sur toute la longueur du guide d'ions.

LandOfFree

Say what you really think

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

Rating

Mass spectrometer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Mass spectrometer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mass spectrometer will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1474819

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