| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent falling of first and second capacitors C1 and C2 from a ring varistor 13 fixed to a rotation shaft and to position a radial direction and a circumferential direction of the first and second capacitors C1 and C2 fixed to the ring varistor 13 by solder members S1 to S4. <P>SOLUTION: First and second engaged recesses 61 and 62 into which first and second capacitors C1 and C2 are engaged are arranged on an upper face of the ring varistor 13 fixed to the rotation shaft of an armature. First and second locking portions 63 and 64 covering outer faces on an outer side in a radial direction of the first and second capacitors C1 and C2 are disposed on outer faces in the radial direction of the first and second engaged recesses 61 and 62. First and second positioning portions 67 and 68 which are brought into contact with respective end faces on both sides in the circumferential direction of the first and second capacitors C1 and C2 and regulate movement of the first and second capacitors C1 and C2 in the circumferential direction are installed on both end faces in the circumferential direction of the first and second engaged recesses 61 and 62. <P>COPYRIGHT: (C)2012,JPO&INPIT |
