METHOD FOR REVERSAL MAGNETIZATION OF MULTIPOLE PERMANENT MAGNETS AND MAGNETIC SYSTEMS Russian patent published in 2003 - IPC

Abstract RU 2217828 C2

FIELD: magnetizing multipole magnets and magnetic systems. SUBSTANCE: method includes pre-magnetization of magnet or magnetic system to technical saturation in axial direction in double-pole electromagnet. Then its magnetization is reversed in electromagnet incorporating desired quantity of reversing zones. In the process strength of field built up by inductor poles in zones where direction of magnetizing field is same as direction of premagnetization equals 1.2 1.4 of magnet material coercive force. In opposing-direction zones magnetizing field strength should be sufficient for technical saturation of magnet material. EFFECT: improved saturation uniformity of poles; reduced width of neutral zones in axial reversing multipole magnets and magnetic systems. 1 cl, 3 dwg, 3 tbl

Similar patents RU2217828C2

Title Year Author Number
DEVICE FOR REVERSIBLE MAGNETIZATION OF MULTIPOLE MAGNETS 2001
  • Vlasov V.G.
  • Voskresenskij D.L.
  • Kornilov I.M.
  • Konstantinov R.A.
RU2222843C2
INDUCTOR FOR THE ANNULAR PERMANENT MAGNETS MULTI-POLAR AXIAL MAGNETIZATION 2017
  • Nesterin Valerij Alekseevich
  • Gusev Sergej Aleksandrovich
  • Nesterin Aleksej Valerevich
  • Tokmakov Dmitrij Anatolevich
  • Petrov Sergej Vladimirovich
  • Khanenko Dmitrij Borisovich
  • Gitin Anton Vitalevich
  • Suprunov Vasilij Vasilevich
RU2678432C1
METHOD OF MAGNETIZING MULTIPOLE ROTORS OF ELECTRIC MACHINES WITH PERMANENT MAGNETS 0
  • Sklyarov Aleksej Eliseevich
SU1182584A1
METHOD OF DEMAGNETISATION OF LARGE-SIZE SOFT-MAGNETIC PRODUCTS AND DEVICE TO THIS EFFECT 2006
  • Gobov Jurij Leonidovich
  • Patramanskij Boris Vladimirovich
  • Loskutov Vladimir Evgen'Evich
  • Lopatin Vladislav Viktorovich
RU2335819C2
METHOD AND DEVICE FOR DETERMINING RELAXATION COERCIVE FORCE AND RELAXATION MAGNETIZATION OF ELONGATED PRODUCTS FROM FERROMAGNETIC MATERIALS 2016
  • Novikov Vitalij Fedorovich
  • Radchenko Aleksandr Vasilevich
  • Ustinov Valerij Petrovich
  • Chudanov Vladimir Evgenevich
  • Muratov Kamil Rakhimchanovich
RU2627122C1
INDUCTOR FOR MAGNETIZATION OF COMPONENTS MADE OF HARD MAGNETIC MATERIALS 1994
  • Fridman B.P.
  • Zhernakov V.S.
RU2072576C1
METHOD AND DEVICE TO MONITOR EXCESSIVE CORROSION OF STEEL 2015
  • Evko Vladimir Pavlovich
  • Novikov Vitalij Fedorovich
  • Radchenko Aleksandr Vasil'Evich
  • Ustinov Valerij Petrovich
RU2570704C1
MULTIPLE-POLE PERMANENT MAGNET 0
  • Gridnev Aleksandr Ivanovich
  • Stadnik Ivan Petrovich
SU1603481A1
METHOD FOR LOCAL MEASUREMENT OF COERCITIVE FORCE OF FERROMAGNETIC OBJECTS 2011
  • Kostin Vladimir Nikolaevich
  • Vasilenko Ol'Ga Nikolaevna
RU2483301C1
METHOD OF ADJUSTING A THYRATRON MOTOR 0
  • Gerasimova Valentina Alekseevna
  • Katunin Vladislav Mikhajlovich
  • Sribnyj Vladimir Gavrilovich
  • Lyutyj Anatolij Vasilevich
SU1467687A1

RU 2 217 828 C2

Authors

Vlasov V.G.

Voskresenskij D.L.

Kornilov I.M.

Dates

2003-11-27Published

2001-05-28Filed