Global Patent Index - EP 3189715 B1

EP 3189715 B1 20180613 - ADJUSTABLE MAGNETIC MULTIPOLE

Title (en)

ADJUSTABLE MAGNETIC MULTIPOLE

Title (de)

EINSTELLBARER MAGNETISCHER MULTIPOL

Title (fr)

MULTI-POLE MAGNETIQUE REGLABLE

Publication

EP 3189715 B1 20180613 (FR)

Application

EP 15766410 A 20150827

Priority

  • FR 1458335 A 20140905
  • EP 2015069649 W 20150827

Abstract (en)

[origin: WO2016034490A1] The present invention relates to a magnetic multipole(1) including: N permanent magnet portions (2) (N=4 in the figure of the abstract) arranged, along a sectional plane, around a central point (3), N being a positive integer no lower than 2, N portions (4) of a ferromagnetic material arranged, along the sectional plane, around the central point (3), the permanent magnet portions (2) and the ferromagnetic portions (4) being contained in the sectional plane in an annular area (5) around the central point (3) while being distributed alternately in the annular area (5), and peripheral permanent magnets (6), each peripheral permanent magnet (6) being mounted such as to be rotatable about an axis of rotation (7) which is specific thereto and is located beyond the annular area (5) relative to the central point (3). The invention is useful in particle accelerators.

IPC 8 full level

H05H 7/04 (2006.01); H01F 7/02 (2006.01)

CPC (source: EP)

H01F 7/0278 (2013.01); H01F 7/0284 (2013.01); H05H 7/04 (2013.01); H05H 2007/043 (2013.01); H05H 2007/046 (2013.01)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2016034490 A1 20160310; EP 3189715 A1 20170712; EP 3189715 B1 20180613; FR 3025689 A1 20160311; FR 3025689 B1 20180302

DOCDB simple family (application)

EP 2015069649 W 20150827; EP 15766410 A 20150827; FR 1458335 A 20140905