EP 1407462 B1 20170906 - METHOD FOR PRODUCING NANOCRYSTALLINE MAGNET CORES, AND DEVICE FOR CARRYING OUT SAID METHOD
Title (en)
METHOD FOR PRODUCING NANOCRYSTALLINE MAGNET CORES, AND DEVICE FOR CARRYING OUT SAID METHOD
Title (de)
VERFAHREN ZUR HERSTELLUNG VON NANOKRISTALLINEN MAGNETKERNEN SOWIE VORRICHTUNG ZUR DURCHFÜHRUNG DES VERFAHRENS
Title (fr)
PROCEDE DE PRODUCTION DE NOYAUX MAGNETIQUES NACROCRISTALLINS ET DISPOSITIF CORRESPONDANT
Publication
Application
Priority
- DE 10134056 A 20010713
- EP 0207755 W 20020711
Abstract (en)
[origin: WO03007316A2] The invention relates to a method and to a device for carrying out a manufacturing process in which all magnet cores to be produced are first continuously crystallized. Depending on whether the required hysteresis loops should be round, flat or rectangular, the magnet cores are either immediately finished, that is enclosed in housings, conditioned to a rectangular hysteresis loop in a direct-axis magnetic field or to a flat hysteresis loop in a magnetic cross-field and then finished.
IPC 8 full level
H01F 1/153 (2006.01); H01F 41/02 (2006.01); C21D 9/00 (2006.01); C22C 45/02 (2006.01); C21D 1/04 (2006.01)
CPC (source: EP US)
C21D 9/00 (2013.01 - EP US); C22C 45/02 (2013.01 - EP US); H01F 1/15333 (2013.01 - EP US); H01F 41/0226 (2013.01 - EP US); C21D 1/04 (2013.01 - EP US); C21D 2201/03 (2013.01 - EP US); C21D 2281/00 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR IT
DOCDB simple family (publication)
WO 03007316 A2 20030123; WO 03007316 A3 20030605; CN 100380539 C 20080409; CN 1505822 A 20040616; DE 10134056 A1 20030130; DE 10134056 B4 20140130; DE 10134056 B8 20140528; EP 1407462 A2 20040414; EP 1407462 B1 20170906; JP 2004535075 A 20041118; US 2004112468 A1 20040617; US 2010018610 A1 20100128; US 7563331 B2 20090721; US 7964043 B2 20110621
DOCDB simple family (application)
EP 0207755 W 20020711; CN 02809188 A 20020711; DE 10134056 A 20010713; EP 02745429 A 20020711; JP 2003512992 A 20020711; US 47206504 A 20040203; US 48652809 A 20090617