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:
Nov. 12, 2013
Filed:
Mar. 23, 2012
Timothy A. Antaya, Hampton Falls, NH (US);
Jun Feng, Cambridge, MA (US);
Alexey Radovinsky, Cambridge, MA (US);
Stanislaw P. Sobczynski, Boxford, MA (US);
Timothy A. Antaya, Hampton Falls, NH (US);
Jun Feng, Cambridge, MA (US);
Alexey Radovinsky, Cambridge, MA (US);
Stanislaw P. Sobczynski, Boxford, MA (US);
Massachusetts Institute of Technology, Cambridge, MA (US);
Abstract
A plurality of magnetic extraction bumps are incorporated into a cyclotron that further includes (a) a pair of magnetic coils encircling a central axis and positioned on opposite sides of a median acceleration plane and (b) a magnetic yoke encircling the central axis and including a return yoke that crosses the median acceleration plane and a first and second pole on opposite sides of the median acceleration plane. The magnetic extraction bumps extend in series radially from the central axis on opposite sides of the median acceleration plane and can be used to extract an orbiting accelerated ion from the cyclotron.