Head support device and magnetic disc device using the device

一种头支承装置及使用该装置的盘装置，提供一种头配线的刚性不会给予耐冲击性或性能坏影响，耐冲击性优良且容易实现批量生产的头支承装置。该装置具有：滑块1，其搭载头；支承臂3，滑块1介由挠性臂2被配设在前端部，并在基端部的近旁沿中心线4一体形成弹性部件5；基础臂6，其设有与支承臂3接触的两个支点7，其中，弹性部件5的前端部被固定在基础臂6上，并且，在弹性装置5的中央部设置有开口部8，在基端部侧设置有缺口部14a，在支承臂3的基端部设置缺口14和兼作平衡部件的加强板13。该头支承装置可适用于磁记录再生装置、光磁盘装置或光盘装置等种种信息装置。 A head support device includes a slider with a head, a support arm having a leading end provided with the slider 1 via a flexure and being integral with, in the vicinity of its base end, a spring member along a centerline, and a base arm having two pivots contacting the support arm. The spring member is fixed to the base arm at its leading end and has a hole in its center and a slit part at its base end. The support arm includes, about its base end, a slit and a reinforcing plate also serving as a balancer. This head support device can be used in various information apparatuses including a magnetic recording/reproducing apparatus, a magneto-optical disk drive and an optical disk drive.