| 摘要 |
PURPOSE:To remove distortion in the recording due to the charge of the preceding ink particle by elevating the signal level following the second line in recording for M lines and N rows through deflection of ink being continuously charged. CONSTITUTION:A signal circuit is composed of a waveform shaping circuit 21 for generating clock signals a, a letter signal source 23, a counter 22 comprising a divider for controlling a function generator 26, a delay circuit for delaying the signal b by 1 bit, a delay circuit 24, and circuits 25 and 28, a defferential amplifier 29, a composite amplifier 30 and the like. The output i of the circuit shows no correction in the levels Ea1, Eb1, Ec1 and Ed1 at the first line of each row. But following the second line on,a proper correction is made on the signals succeeding the preceding particles to make up for the charge levels of the ink particles. |
