摘要 |
PCT No. PCT/JP85/00313 Sec. 371 Date Jan. 28, 1987 Sec. 102(e) Date Jan. 28, 1987 PCT Filed Jun. 4, 1985 PCT Pub. No. WO86/07490 PCT Pub. Date Dec. 18, 1986.According to the present invention, an electromagnetic actuator comprises a closed magnetic circuit consisting of a magnetic stationary member in a closed loop shape; an electric coil for energizing the closed magnetic circuit; and a movable member made of a permanent magnet, which member is bridgingly connected between a pair of restricted sections, facing each other, of the closed magnetic circuit through gaps so as to apply magnetomotive force to the closed magnetic circuit.
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