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MASS SPECTROMETER WITH PRECISELY ALIGNED ION OPTIC ASSEMBLIES

  • US 20130015347A1
  • Filed: 02/06/2012
  • Published: 01/17/2013
  • Est. Priority Date: 07/14/2011
  • Status: Active Grant
First Claim
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1. A mass spectrometer comprising a manifold and at least one multipole ion optical assembly, comprising:

  • the multipole ion optical assembly having a support with two sides and a plurality of electrodes, all electrodes being attached to one side of said support;

    at least one reference surface that is integrally machined with the manifold; and

    a mechanism that aligns the support to the at least one reference surface such that a number of interfaces between the reference surface of the manifold and the electrodes is minimized.

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