motor

专利名称：Motor

发明人：Mizumaki,Masao

申请号：EP04002556.1

申请日：20040205

公开号：EP1445851B1

公开日：20120425

专利内容由知识产权出版社提供

摘要：Amotorincludesarotorshaft7whichisfixedintheinsidediameterportionofa

magnet6,afirstcoil2whichisarrangedadjacentlytothemagnetintheaxialdirectionof

therotorshaft,afirstoutsidemagneticpoleportion1awhichixcitedbythefirstcoil,is

inrtedontheinnerperipherysideofthefirstcoil,andisarrangedsoastobeoppod

toapredeterminedanglerangeoftheouterperipheralsurfaceofthemagnetwitha

predeterminedgapbeingprovidedbetweenthefirstoutsidemagneticpoleportionand

theouterperipheralsurfaceofthemagnet,acondcoil4whichisarrangedonalmost

thesameplaneasthefirstcoilsoastobeadjacenttothemagnetintheaxialdirectionof

therotorshaft,andacondoutsidemagneticpoleportion1bwhichixcitedbythe

condcoil,isinrtedontheinnerperipherysideofthecondcoil,andisarrangedso

astobeoppodtoapredeterminedanglerangeoftheouterperipheralsurfaceofthe

magnetwithapredeterminedgapbeingprovidedbetweenthecondoutsidemagnetic

poleportionandtheouterperipheralsurfaceofthemagnetinastateinwhichthepha

shiftsthrough(180/N)degreewithrespecttothemagnetizationportionofthemagnet

fromthefirstoutsidemagneticpoleportion.

申请人：CANONKK

地址：JP

国籍：JP

代理机构：TBK

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