<p>A magnetic short-circuiting plate (16) for reducing a quantity of a magnetic flux to be generated from a permanent magnet (9) is mounted between magnetic plates (11, 12) in the case of having an electromagnetic device operate for constant excitation, and the magnetic short-circuiting plate (16) is removed from the electromagnetic device in the case of having the electromagnetic device operate as an electromagnetic latch.</p>
申请公布号
WO2008075640(A1)
申请公布日期
2008.06.26
申请号
WO2007JP74216
申请日期
2007.12.17
申请人
FUJI ELECTRIC SYSTEMS CO., LTD.;MEIDENSHA CORPORATION;SUZUKI, NOBUO;IKENO, KICHIHIRO;NAKANO, RYUICHI;KODAMA, TOSHIHIRO;YAMAKAWA, HIROSHI
