发明授权
- 专利标题： Ink jet printer head and method for manufacturing same
- 专利标题（中）： 喷墨打印头及其制造方法
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申请号： US09010622申请日： 1998-01-22
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公开(公告)号： US06186618B1公开(公告)日： 2001-02-13
- 发明人: Takahiro Usui , Satoru Miyashita , Tatsuya Shimoda , Satoshi Inoue
- 申请人： Takahiro Usui , Satoru Miyashita , Tatsuya Shimoda , Satoshi Inoue
- 优先权： JP9-011724 19970124
- 主分类号： B41J2045
- IPC分类号： B41J2045
摘要：
An ink jet printer head having a vibrating plate 5 with ink supply holes formed thereon, piezoelectric thin film 4, and electrodes (3 and 5) are formed on a substrate 60 with a separation layer interposed therebetween and the substrate is bonded to an ink jet base. The separation layer is irradiated with light to separate the substrate from the vibrating plate, piezoelectric thin film, and electrodes at the separation element; and the ink jet base is joined with the vibrating plate.