发明名称 |
IMPROVEMENTS RELATING TO PULSED DROPLET DEPOSITION APPARATUS |
摘要 |
<p>The selected ink channels of a drop-on-demand ink jet printer are caused to expand and then contract, ejecting ink droplets by the application of unipolar voltages first to selected channels and then to non-selected channels. Further unipolar voltages, delayed in time by 2L/c and scaled by a pressure wave reflection coefficient r of the nozzle, effect prompt cancellation of residual pressure waves so that adjacent channels are ready for actuation with minimum delay.</p> |
申请公布号 |
CA2184076(A1) |
申请公布日期 |
1995.09.21 |
申请号 |
CA19952184076 |
申请日期 |
1995.03.16 |
申请人 |
XAAR LIMITED |
发明人 |
TEMPLE, STEPHEN;ARNOTT, MICHEAL GEORGE |
分类号 |
B41J2/045;B41J2/055;(IPC1-7):B41J2/055 |
主分类号 |
B41J2/045 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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