发明名称 |
Ink jet recording head and method of manufacture therefor, and laser processing apparatus and ink jet recording apparatus. |
摘要 |
<p>A common recess, grooves, and common recess and/or column members in the grooves are formed on a base board at the same time, and such board is made a second base board, which is coupled to a first base board on which elements for liquid discharging energy are formed; hence obtaining an ink jet recording head provided with a filter unit in an arbitrary position in the region formed by the ink paths and the common liquid chamber. The filter unit can be processed by a single processing in the ink paths and/or the common liquid chamber to make it possible to prevent disabled discharge from taking place due to dust particles intermingled at the time of head manufacture. In this way, the discharging stability is enhanced, making a high-speed printing possible. A work is efficiently processed by a single processing which is performed to process a three-dimensional configuration with respect to the direction in which the laser beam is irradiated. <IMAGE></p> |
申请公布号 |
EP0670221(A2) |
申请公布日期 |
1995.09.06 |
申请号 |
EP19950103048 |
申请日期 |
1995.03.03 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
GOTO, AKIRA;INABA, MASAKI;KOIZUMI, YUTAKA;ORIKASA, TSUYOSHI;KASHINO, TOSHIO;KARITA, SEIICHIRO;KOYAMA, SHUJI;TERAI, HARUHIKO;HAYASAKI, KIMIYUKI;OMATA, KOUICHI;KUDO, KIYOMITSU;ONO, TAKAYUKI;ISHIMATSU, SHIN |
分类号 |
B23K26/00;B23K26/06;B41J2/16;H05B3/00;(IPC1-7):B41J2/16 |
主分类号 |
B23K26/00 |
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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