发明名称 |
Ink-jet printer |
摘要 |
<p>An ink-jet printer includes a cartridge carrier (12) having a presser foot (54) thereon for adjusting the gap distance (d) between the ink-ejecting nozzles (42) of a cartridge (14) carried by the carrier and the surface of a sheet of paper (22) which receives the ejected ink. The presser foot is spring biased and slidably mounted on the carrier for movement in a direction generally normal to the plane of the paper. Cartridges are provided with surface features (68;70;72) which vary according to the optimum nozzle-to-paper gap distance for best print quality. When a cartridge is mounted on the carrier, the surface feature on the cartridge moves the presser foot toward the paper feed path to automatically adjust the nozzle-to-paper gap distance to the optimum distance for the mounted cartridge. The surface features on the cartridges may be recesses of varying depths or projections of varying heights. <IMAGE></p> |
申请公布号 |
EP0787593(A2) |
申请公布日期 |
1997.08.06 |
申请号 |
EP19970300078 |
申请日期 |
1997.01.08 |
申请人 |
LEXMARK INTERNATIONAL, INC. |
发明人 |
JAMES, EDMUND HULIN III;PETERSON, GREGORY WILLIS |
分类号 |
B41J2/175;B41J25/308;(IPC1-7):B41J25/308 |
主分类号 |
B41J2/175 |
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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