| 摘要 |
PROBLEM TO BE SOLVED: To reduce costs by dispensing with additional equipment investment and conveyance work. SOLUTION: A core iron 18 is fitted and fixed from outside to an end part of an inner ring 1 of a rotating ring. A tone wheel 17 serving as a rubber magnet is linked and supported on the side of a circular ring part 20 constituting this core iron 18 by utilizing elasticity of an engaging stopper formed in a side outer peripheral part. This dispenses with a magnetic device for a sealant maker or reciprocate parts between a magnetic maker and a sealant maker, which reduces costs. |
