| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce a thrust ripple by absorbing an abrupt current component generated on switching motor coil magnetization. <P>SOLUTION: A transient current absorbing circuit, on switching magnetization, is provided to a switch for switching magnetizing of a motor coil while the switch is arranged between the motor coil and a drive circuit for a linear motor of magnetizing switching type MM system. <P>COPYRIGHT: (C)2010,JPO&INPIT |
