| 摘要 |
<p>PURPOSE:To simplify a driving circuit without high speed recording performance and to obtain an excellent picture by providing plural block electrodes corresponding respectively to plural stylus electrodes to form plural electrode sets thereby constituting a recording head. CONSTITUTION:The recording is started while one line's share of picture signals are fed to a shift register SR1 at first. As the 1st stage, a shift register SR3 designates a common stylus electrode xr1 via a driver circuit DR3 and a recording signal voltage corresponding to a picture element to be recorded at each position of stylus electrodes x11-xn1 is applied to block electrodes A1-An from a latch R1 via a driver circuit DR1 in parallel in this state. Then one output of the shift register SR3 is shifted to designate a common address yr1, and similarly a recording signal voltage at each position of stylus electrodes y11-yn1 is fed simultaneously to block electrodes B1-Bn via a driver circuit DR2.</p> |
