Device for the magnetic correction of the trajectories of a beam of accelerated particles emerging from a cyclotron
US4095201A · kind A · utility
9Cited by
4References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 5, 1976 |
| Grant date | Jun 13, 1978 |
| Priority date | — |
| Expiry date | Aug 5, 1996 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05H7/10
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A magnetic correcting device for locally modifying the strength of the magnetic field of a cylcotron in the zone of extraction of the accelerated particles to promote the extraction function and to ensure a suitable focusing of the emergent beam. In one embodiment, the device comprises a block of prismatic shape made of a composite laminated material formed by a stack of plates P.sub.1 and P.sub.2 of different permeabilities. The plates P.sub.1 are for example made of cobalt steel and those P.sub.2 of an non-magnetic material (copper for example).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.