发明名称 |
Housing used in inkjet head |
摘要 |
A chamber support plate of an inkjet head is formed as a member different from a housing. The chamber support plate is formed with a plurality of grooves at high density by a dicing saw or the like. Piezoelectric elements are inserted into the grooves and adhered to a chamber plate. The plurality of grooves define comb teeth portions, which support the chamber plate at positions between adjacent piezoelectric elements.
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申请公布号 |
US7077511(B2) |
申请公布日期 |
2006.07.18 |
申请号 |
US20030647797 |
申请日期 |
2003.08.26 |
申请人 |
RICOH PRINTING SYSTEMS LTD. |
发明人 |
MACHIDA OSAMU;KODA TOMOHIKO;TOBITA SATORU;AKIYAMA YOSHITAKA;SUMIYA TOSHIHARU;MATSUMOTO YOSHIKANE |
分类号 |
B41J2/045;B21D53/76;B41J2/14;B41J2/16 |
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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