| 摘要 |
PURPOSE:To prevent the trouble caused by the phenomenon where the magnetic head is adsorbed to the disc surface, by applying a solid lubricant onto the magnetic disc surface just before the start and just after the stop. CONSTITUTION:Pads 7 consisting of cotton cloth or the like are fitted to tips of a pair of levers 8, and these levers 8 cross halfway, and compression spring 14 is provided at back ends, and levers 8 are energized in the direction, where tips of levers 8 are opened, by compression spring 14. Switch circuit 10 which drives solenoid 9 and vessel 12 where a dissolved solid lubricant is stored are provided, and the solid lubricant in vessel 12 is led to pads 7 through pipe 11. As a result, the trouble due to the adsorption phenomenon is prevented, and the same lubrication effect as the conventional way is obtained. |
