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:
Aug. 13, 2019
Filed:
Dec. 07, 2018
Ion Beam Applications S.a., Louvain-la-Neuve, BE;
Vincent Nuttens, Louvain-la-Neuve, BE;
Jarno Van De Walle, Louvain-la-Neuve, BE;
Ion Beam Applications S.A., Louvain-la-Neuve, BE;
Abstract
A cyclotron for accelerating charged particles includes: a first and second superconducting main coils arranged parallel to one another on either side of a median plane; and at least a first and second field bump modules arranged on either side of the median plane, and extending circumferentially over a common azimuthal angle for creating a local magnetic field bump in the main magnetic field. Each of the field bump modules includes at least one superconducting bump coil locally generating a broad magnetic field bump having a bell-shape defined by a first gradient of the z-component in a radial direction, r. Each of the field bump modules further includes at least one superconducting bump shaping unit positioned such as to locally steepen the first gradient produced by the at least one superconducting bump coil, when said at least one superconducting bump shaping unit is activated.