Radiant energy – Ionic separation or analysis – Static field-type ion path-bending selecting means
Patent
1997-06-24
2000-04-04
Anderson, Bruce C.
Radiant energy
Ionic separation or analysis
Static field-type ion path-bending selecting means
250281, B01D 5944, H01J 4900
Patent
active
060464518
ABSTRACT:
Improvements to reduce the size of a GCMS while improving its performance. A first improvement adjusts the magnet for radii of travel. Another feature removes a portion of the magnet to compensate for the fringe field. Yet another improvement shaves portions off of the yoke near where they meet the pole pieces.
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Anderson Bruce C.
California Institute of Technology
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