发明申请
- 专利标题： METHOD OF PRODUCING AN ELASTIC PLATE MEMBER FOR A LIQUID JET HEAD
- 专利标题（中）： 制造液体喷射头的弹性板构件的方法
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申请号： US12137056申请日： 2008-06-11
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公开(公告)号： US20080244906A1公开(公告)日： 2008-10-09
- 发明人: Tomoaki TAKAHASHI , Minoru Watanabe , Atsushi Furuhata
- 申请人： Tomoaki TAKAHASHI , Minoru Watanabe , Atsushi Furuhata
- 申请人地址： JP Tokyo
- 专利权人： SEIKO EPSON CORPORATION
- 当前专利权人： SEIKO EPSON CORPORATION
- 当前专利权人地址： JP Tokyo
- 优先权： JPP.HEI.11-21450 19990129; JPP.HEI11-329241 19991119
- 主分类号： B21D53/76
- IPC分类号： B21D53/76
摘要：
A method for producing an elastic plate for a liquid jet head, which includes etching a rolled metal plate based on a rolling direction of the rolled metal plate, to form an etched portion and a non-etched portion on the rolled metal plate. The thickness of the etched portion is thinner than the thickness of the non-etched portion and the rolling direction is substantially perpendicular to a long side of the rolled metal plate.
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