| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an inkjet apparatus maintaining ink pressure in the neighborhood of nozzle opening at appropriate pressure all the time, dispensing with complex control and large energy consumption. <P>SOLUTION: "Energy per unit volume" P2(Pa) generated in ink 4 in a second ink tank 14 is maintained in the condition: "P2=ä(1+r)×Pn}-(r×P1)" based on "energy per unit volume" P1(Pa) generated in ink 4 in a first ink tank 12, a proportion of "1:r" between channel resistance of ink from the first ink tank 12 to the neighborhood of a nozzle and channel resistance of ink from the neighborhood of the nozzle to the second ink tank 14, and appropriate pressure Pn(Pa) of the ink 4 in the neighborhood of the nozzle. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
