<p>Droplet deposition apparatus comprising an array of fluid chambers defined by a pair of opposing chamber walls, and in fluid communication with a nozzle for droplet ejection therefrom; a cover member is joined to the edges of the chamber walls and thus seals one side of the chambers. The cover member has a ratio of cover thickness to chamber wall separation less than or equal to 1:1.</p>
申请公布号
WO2007113554(A3)
申请公布日期
2008.02.28
申请号
WO2007GB01228
申请日期
2007.04.03
申请人
XAAR TECHNOLOGY LIMITED;DRURY, PAUL, RAYMOND;TEMPLE, STEPHEN