| 摘要 |
PROBLEM TO BE SOLVED: To provide a vibration-proofing device capable of stably obtaining greater output. SOLUTION: A length dimension of a magnetic pole section 125 is arranged to be a value in which a length dimension along a direction orthogonal to a reciprocating direction of a shaft member 122 is greater than the length dimension along the reciprocating direction of the shaft member 122. Output of an exciting means 200 can be improved by increasing the number of winding for a coil 126 while a height dimension (namely, a dimension of the shaft member 122 in a reciprocation direction) of the exciting means 200 is restained at a low level. Frictional resistance can be avoided by supporting the shaft member 122 against the magnetic pole section 125 in a noncontact state so that the shaft member 122 and magnetic pole section 125 (a york section 124) are connected with a leaf spring 152. Therefore, reciprocating motions of the shaft member 122 can be stably carried out. COPYRIGHT: (C)2007,JPO&INPIT |
