| 摘要 |
PURPOSE:To secure a magnetic wedge in a certain slot position easily and firmly, by filling a conductor-mounted slot opening with elastomer containing magnetic powder, and sealing the opening after hardening. CONSTITUTION:An opening 14 of a slot 13 where a conductor 11 is mounted is filled with elastomer 15 containing magnetic powder like iron powder. The elastomer 15 utilizes, for instance, isoprene, natural rubber, and the like. It is heated and secured after filling in a state of unvulcanization or half-vulcanization. |
