| 摘要 |
A fluid ejection device includes a die (42a, 42b, 42c Fig 2) having a plurality of nozzles (54, Fig 3) variously configured according to a predetermined intended distribution (100, 102, 104 Fig 4,6,8). The fluid ejection device also includes a controller (12, 12') configured to set a mean drop volume of the die (42a, 42b, 42c Fig 2) by selectively firing selected nozzles (54 Fig 3) of the die (42a, 42b, 42c Fig 2). The nozzles (54, Fig 3) are of varying diameter. The intended distribution (100,102,104, Figs 4,6,8) may be a predetermined probability distribution. |
