The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 24, 1994
Filed:
Jun. 07, 1993
Applicant:
Inventor:
James M Potter, Los Alamos, NM (US);
Assignee:
AccSys Technology, Inc., Pleasanton, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
2503 / ; 250292 ; 328233 ; 315-541 ;
Abstract
A radio-frequency quadrupole which includes four, extruded, identical cross-section, elongate structural components, each of which lacks any longitudinally extending plane of bilateral assembly. Joinder of these components to form a quadrupole body results in an overall axial cross-sectional configuration which has an infinite number of claims of inverted bilateral symmetry extending in all radial directions relative to the long axis of that body. Coolant-carrying boreholes extend longitudinally throughout each component with precise location and proper longitudinal-axial-parallelism.