(19)
(11) EP 3 625 807 A1

(12)

(43) Date of publication:
25.03.2020 Bulletin 2020/13

(21) Application number: 17910333.8

(22) Date of filing: 19.05.2017
(51) International Patent Classification (IPC): 
H01F 1/057(2006.01)
(86) International application number:
PCT/CN2017/085072
(87) International publication number:
WO 2018/209681 (22.11.2018 Gazette 2018/47)
(84) Designated Contracting States:
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 States:
BA ME
Designated Validation States:
MA MD

(71) Applicants:
  • Robert Bosch GmbH
    70442 Stuttgart (DE)
  • National Institute for Materials Science
    Tsukuba-shi, Ibaraki 305-0047 (JP)

(72) Inventors:
  • TANG, Xin
    Shanghai 200335 (CN)
  • SEPEHRI-AMIN, Hossein
    Shanghai 200335 (CN)
  • OHKUBO, Tadaktsu
    Shanghai 200335 (CN)
  • HONO, Kazuhiro
    Shanghai 200335 (CN)
  • YU, Jiaqing
    Shanghai 200335 (CN)
  • CHEN, Bicheng
    Shanghai 200335 (CN)
  • PIEPER, Witold
    Shanghai 200335 (CN)
  • OBERLE, Juergen
    Shanghai 200335 (CN)

(74) Representative: Bee, Joachim 
Robert Bosch GmbH Zentralabteilung Patente Postfach 30 02 20
70442 Stuttgart
70442 Stuttgart (DE)

   


(54) HOT DEFORMED MAGNET, AND A METHOD FOR PREPARING SAID HOT DEFORMED MAGNET