| 摘要 |
<p>Signal processing units are more and more widely used as portable apparatuses or susceptible of being installed in very compact units. It is therefore necessary to obtain a face-to-face dimension which is further reduced and a decrease of the cost of the drive mechanisms. These problems are solved by fixing the shield ring (30) to the plate support (31) by adhesion (86) and by simultaneously fitting and cutting a plurality of finished units (30, 31). The invention may be used in the field of drive mechanisms for hard or flexible disk memories of video units and record players.</p> |
