| 摘要 |
PURPOSE:To achieve miniaturization by eliminating the need for an expensive multistylus, by compacting respective devices for destaticization, toner removal, charging, development, etc., on a scanning base by realizing an electrostatic recording system with one stylus electrode. CONSTITUTION:A scanning base 4 moving with a slight gap to the circumference side of a dielectric druml in parallel to the rotary shaft 3 of the drum 1 is provided with the 1st rotary body having an implanted metallic brush 7 as a conductive contact applied with a voltage for removing charge and residual toner on the drum 1, and the 2nd rotary body 8 adsorbing magnetically the residual toner. Further, the 3rd rotary body 10 for electrostatic adsorption of toner to a charged part on the drum 1 is arranged on the scanning base 4, and a stylus electrode 9 charging selectively the surface of the drum 1 is provided between the 2nd and 3rd rotary bodies. Then, respective rotary bodies 6, 8 and 10 are turned through a spline shaft 5 to perform electrostatic recording. In this case, the rotary body 7 is moved a head of other bodies, thus forming the electrostatic recording mechanism of a miniature facsimile equipment. |
