Ink jet recording method

An ink jet recording method which comprises:

• (a) contacting or bringing closer an electro-thermal transducer with or to a recording liquid in an operating chamber having a discharge orifice;
• (b) introducing into the electro-thermal transducer an input pulse signal with its pulse width being in a range from 0.3 .mu.sec. to 100 .mu.sec., said input pulse signal being introduced in such a manner that its input cycle becomes at least three times as large as said pulse width;
• (c) discharging said recording liquid from said discharge orifice in the form of a fine droplet in accordance with the operating force developed by the input of said pulse signal within said operating chamber;
• and
• (d) effecting image recording on the surface of a recording medium with the liquid droplets.

An ink jet recording method which comprises:

• (a) contacting or bringing closer an electro-thermal transducer with or to a recording liquid in an operating chamber having a discharge orifice;
• (b) introducing into the electro-thermal transducer an input pulse signal with its pulse width being in a range of from 1 .mu.sec. to 30 .mu.sec., said input pulse signal being introduced in such a manner that its input cycle becomes at least three times as large as said pulse width;
• (c) discharging said recording liquid from said discharge orifice in the form of a fine droplet in accordance with the operating force developed by the input of said pulse signal within said operating chamber;
• and
• (d) effecting image recording on the surface of a recording medium with the liquid droplets.