ROTATION SURFACE-REDUCING HEAD, ELECTROLYTIC SURFACE-REDUCING DEVICE, AND ELECTROLYTIC SURFACE-REDUCING METHOD

摘要

A rotation surface-reducing head having a disk-like head pedestal and a rotary shaft, characterized in that disposed in the outer periphery of the lower surface of the head pedestal are two ore more electrodes and grindstones or grindstones and flexible abrasive grain units, and disposed in the middle of the lower surface of the head pedestal is a liquid reservoir defined by the electrodes, grindstones or grindstones and flexible abrasive grain units and head pedestal.