发明名称 |
DENSITY CONTROL BY DROP MERGING IN INK JET PRINTING |
摘要 |
<p>A base voltage of one polarity and signal voltages of the opposite polarity are applied to the charging electrode of an ink jet printer in selected sequences, so that two or more oppositely charged drops merge in flight to produce larger drops, thus controlling not only the placing of the drops on a document but the density of the printing also.</p> |
申请公布号 |
CA1001217(A) |
申请公布日期 |
1976.12.07 |
申请号 |
CA19740209549 |
申请日期 |
1974.09.19 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
CHEN, WINSTON H. |
分类号 |
B41J2/205;B41J2/075;B41J2/21;G06K15/10;H04N1/23 |
主分类号 |
B41J2/205 |
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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