发明名称 |
Ink jet printing head having a detachable pressure chamber |
摘要 |
In a printing head which makes an ink jet system printing and includes a pressure chamber supplied with an ink, a nozzle which communicates to the pressure chamber, a vibration plate which forms one wall of the pressure chamber; and pressure applying mechanism for applying pressure to the vibration plate so as to eject the ink from the nozzle, the pressure applying mechanism includes a wire for applying the pressure on the vibration plate, and a driving part for displacing the wire. At least the pressure chamber is detachably mounted with respect to the pressure applying mechanism.
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申请公布号 |
US5610643(A) |
申请公布日期 |
1997.03.11 |
申请号 |
US19940246478 |
申请日期 |
1994.05.19 |
申请人 |
FUJITSU, LTD. |
发明人 |
KUTAMI, MICHINORI;NAKAZAWA, AKIRA;KIKUCHI, HIDEYUKI;YAMAGISHI, KATSUNORI |
分类号 |
B41J2/045;B41J2/14;(IPC1-7):B41J2/045 |
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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