| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electromagnetic actuator capable of reducing a gap between coils laminated in a coil bobbin, eliminating an excess space, and achieving size reduction in a solenoid portion. <P>SOLUTION: This actuator has a yoke 62 connected with an edge portion of the coil bobbin 56, a movable core 40 sucked in a fixed core portion 54 during excitation to a coil 34 wound around the coil bobbin 56, a return spring 36 for returning the movable core 40 to an initial position, and a shaft 38 for displacing integrally with the movable core 40, and the coil 34 is formed with a square cross-section or a rectangular cross-section. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
