发明名称 Process for manufacturing a monolithic printhead with truncated cone shape nozzles
摘要 A process for manufacturing a monolithic thermal ink jet printhead ( 40 ) comprising a plurality of chambers ( 74 ) and of nozzles ( 56 ), comprises steps of ( 206 ) depositing a plurality of sacrificial layers ( 31 ), of obtaining, by means of exposure and development operations, a plurality of casts ( 156 ), of ( 215 ) applying a structural layer ( 107 ), and subsequently steps of ( 225 ) removing the casts ( 156 ) and of ( 226 ) removing the sacrificial layers ( 31 ), in order to produce a plurality of chambers ( 74 ) and nozzles ( 56 ).
申请公布号 US2005150107(A1) 申请公布日期 2005.07.14
申请号 US20050061928 申请日期 2005.02.22
申请人 OLIVETTI TECNOST S.P.A. 发明人 CONTA RENATO;PIANO MARA
分类号 B41J2/16;(IPC1-7):B41J2/165 主分类号 B41J2/16
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