EP 4218035 A1 20230802 - MAGNET DEVICE BASED ON THE BITTER PRINCIPLE AND USE OF A MAGNET DEVICE BASED ON THE BITTER PRINCIPLE
Title (en)
MAGNET DEVICE BASED ON THE BITTER PRINCIPLE AND USE OF A MAGNET DEVICE BASED ON THE BITTER PRINCIPLE
Title (de)
BITTERPRINZIPBASIERTE MAGNETVORRICHTUNG UND VERWENDUNG EINER BITTERPRINZIPBASIERTEN MAGNETVORRICHTUNG
Title (fr)
DISPOSITIF MAGNÉTIQUE À BASE DE PRINCIPE AMER ET UTILISATION D'UN DISPOSITIF MAGNÉTIQUE À BASE DE PRINCIPE AMER
Publication
Application
Priority
- DE 102020124852 A 20200924
- EP 2021025312 W 20210818
Abstract (en)
[origin: WO2022063425A1] The present invention provides a magnet device (1) based on the Bitter principle, which is made of an assembly of a plurality of conductor layers (2) and a plurality of substrate layers (3). One substrate layer (3) supports one conductor layer (2) and is formed together with the latter as a ring (4) having a radial slit (5) extending through the entire ring (4). Three or more rings (4) form a spiral arrangement with in each case a start ring (41) and an end ring (42) and one or more middle rings (43). The start ring (41) and the end ring (42) are each in current-conductive contact, by one of their ends (51, 52) adjacent to the slit (5), with a middle ring (43) at its end (51, 52) adjacent to the slit, by means of a contact portion, and both ends (51, 52) adjacent to the slit (5) of each middle ring (43) are in current-conductive contact with two other rings (4, 41, 42, 43) by means of a contact portion. Furthermore, the rings (4, 41, 42, 43) are arranged alternately in the arrangement in that a ring (4, 41, 42, 43) with a downward facing conductor layer (2) follows a ring (4, 41, 42, 43) with an upward facing conductor layer (2).
IPC 8 full level
H01F 6/06 (2006.01); H01F 7/20 (2006.01); H02K 1/06 (2006.01)
CPC (source: EP US)
H01F 1/16 (2013.01 - US); H01F 6/06 (2013.01 - EP); H01F 7/20 (2013.01 - EP US); H02K 1/02 (2013.01 - US)
Citation (search report)
See references of WO 2022063425A1
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
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DE 102020124852 A1 20220324; EP 4218035 A1 20230802; US 2023377785 A1 20231123; WO 2022063425 A1 20220331
DOCDB simple family (application)
DE 102020124852 A 20200924; EP 2021025312 W 20210818; EP 21766121 A 20210818; US 202118245899 A 20210818