Image:Mass selective instability.gif

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Description

Diagram of the stability regions of a quadrupole ion trap according to the voltage and frequency applied to the ion trap elements.[1] From Patent 5399857 "Method and apparatus for trapping ions by increasing trapping voltage during ion introduction" US Patent Issued on March 21, 1995
Source

United States Patent and Trademark Office
Date

March 21, 1995
Author

Vladimir M. Doroshenko, Robert J. Cotter (Inventors)
Permission
(Reusing this image)

see below
Other versions http://www.patentstorm.us/patents/5399857.html

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Date/TimeDimensionsUserComment
current19:28, 23 April 20081,801×2,485 (206 KB)Kkmurray ({{Information |Description=Diagram of the stability regions of a quadrupole ion trap according to the voltage and frequency applied to the ion trap elements.[http://www.abrf.org/ABRFNews/1996/September1996/sep96iontrap.html] From Patent 5399857 "Method an)
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