公开(公告)号：EP1718469B1

公开(公告)日：2008-11-26

申请号：EP05723181.3

申请日：2005-02-16

申请人： Hewlett-Packard Development Company, L.P.

发明人： RAMAN, Gopalan

IPC分类号： B41J2/14

CPC分类号： B41J2/1404 ,  B41J2/14056 ,  B41J2002/14387

摘要： A fluid ejection device (100) includes a chamber (110), a first fluid channel (120) and a second fluid channel (122) each communicated with the chamber, a first peninsula (140) extended along the first fluid channel and a second peninsula (142) extended along the second fluid channel, and a first sidewall extended between the first peninsula and the chamber, and a second sidewall (152) extended between the second peninsula and the chamber. The first sidewall is oriented at a first angle (154) to the chamber and the second sidewall is oriented at a second angle (156) to the chamber such that the second angle is different from the first angle.

摘要翻译： 流体喷射装置（100）包括均与腔室连通的腔室（110），第一流体通道（120）和第二流体通道（122），沿着第一流体通道延伸的第一半岛（140） 沿着第二流体通道延伸的第一半岛（142），以及在第一半岛和腔室之间延伸的第一侧壁以及在第二半岛和腔室之间延伸的第二侧壁（152）。 第一侧壁相对于腔室以第一角度（154）取向，并且第二侧壁相对于腔室以第二角度（156）取向，使得第二角度不同于第一角度。

公开(公告)号：EP1718469A1

公开(公告)日：2006-11-08

申请号：EP05723181.3

申请日：2005-02-16

申请人： Hewlett-Packard Development Company, L.P.

发明人： RAMAN, Gopalan

IPC分类号： B41J2/14

CPC分类号： B41J2/1404 ,  B41J2/14056 ,  B41J2002/14387

摘要： A fluid ejection device (100) includes a chamber (110), a first fluid channel (120) and a second fluid channel (122) each communicated with the chamber, a first peninsula (140) extended along the first fluid channel and a second peninsula (142) extended along the second fluid channel, and a first sidewall extended between the first peninsula and the chamber, and a second sidewall (152) extended between the second peninsula and the chamber. The first sidewall is oriented at a first angle (154) to the chamber and the second sidewall is oriented at a second angle (156) to the chamber such that the second angle is different from the first angle.