Patent · US Active

Linear ion accelerator

US7609009B2 · kind B2 · utility

41Cited by
3References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 31, 2007
Grant dateOct 27, 2009
Priority date
Expiry dateApr 18, 2028

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05H7/22
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The electrode lengths of a plurality of electrodes linearly arranged in an acceleration cavity are proportional to the velocity of a traveling ion beam. Further, the electrode length is so designated that, in each half of a predetermined cycle in the ion beam direction of travel, the absolute value of a difference, relative to a length that is proportional to the beam traveling velocity is equal to or greater than a value corresponding to the phase width of the traveling ion beam, is provided for electrodes that do not exceed three units and that are fewer than electrodes allotted to half the predetermined cycle.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.