发明名称 |
Ink-jet printer. |
摘要 |
<p>The ink-jet printer contains an ink-jet nozzle (1) connected to a pressure chamber (5) which is recessed in a body (7) and is covered with a diaphragm (13, 15) on which a driving ele- ment (17) is fitted. The diaphragm contains an outer plate (13) on which the driving element (17) is fitted and an inner plate (15) provided with an oblong opening (19) which extends between the pressure chamber (5) and the ink-feed channel (1). The opening (19) forms a narrow passage with very accurately defined dimensions between the ink-feed channel (11).</p> |
申请公布号 |
EP0207568(A1) |
申请公布日期 |
1987.01.07 |
申请号 |
EP19860201120 |
申请日期 |
1986.06.26 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
VAN ESDONK, JOHANNES;DOERING, MICHAEL;ROULAUX, JAN |
分类号 |
B41J2/045;B41J2/055;B41J2/14;(IPC1-7):B41J3/04 |
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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