发明公开
EP0528649A2 Method of manufacturing a high density ink jet printhead array
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Verfahren zur Herstellung einer hochverdichteten Farbstrahldruckkopfanordnung。
- 专利标题： Method of manufacturing a high density ink jet printhead array
- 专利标题（中）： Verfahren zur Herstellung einer hochverdichteten Farbstrahldruckkopfanordnung。
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申请号： EP92307430.6申请日： 1992-08-13
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公开(公告)号： EP0528649A2公开(公告)日： 1993-02-24
- 发明人: Pies, John R. , Wallace, David B. , Hayes, Donald J.
- 申请人： Compaq Computer Corporation
- 申请人地址： 20555 S.H. 249 Houston Texas 77070 US
- 专利权人： Compaq Computer Corporation
- 当前专利权人： Compaq Computer Corporation
- 当前专利权人地址： 20555 S.H. 249 Houston Texas 77070 US
- 代理机构： Brunner, Michael John
- 优先权： US746036 19910816
- 主分类号： B41J2/16
- IPC分类号： B41J2/16 ; B41J2/045
摘要：
Method for manufacturing a sidewall actuatable, high density channel array for an ink jet printhead (10). A first surface of a main body portion (12) formed from an inactive material is conductively bonded to a first surface of a first intermediate body portion (14) formed from an active material. A plurality of parallel grooves are then machined through the first intermediate body portion (14) and part of the main body portion (12) to form a plurality of channels (18) separated by a corresponding plurality of sidewall actuators comprised of a first sidewall section formed from an inactive material and a second sidewall section formed from an active material. A top body portion (16) is then conductively mounted to the intermediate body portion.
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