发明名称 LIQUID JET HEAD
摘要 A liquid jet apparatus is provided. The liquid jet apparatus includes a nozzle plate which has a nozzle opening communicating with a pressure generation chamber; a flow channel substrate which has a liquid reservoir supplying a liquid to a plurality of pressure generation chambers; and a seal plate which covers at least a part of the liquid reservoir and which has a first damper chamber and second damper chamber. The seal plate has a connection cavity which connects the first damper chamber with the second damper chamber, and the connection cavity is connected to a release path communicating with the air.
申请公布号 US2011242240(A1) 申请公布日期 2011.10.06
申请号 US201113163429 申请日期 2011.06.17
申请人 SEIKO EPSON CORPORATION (HQ) 发明人 OKAZAWA NORIAKI
分类号 B41J2/045;B41J2/17;B05B17/06;B41J2/05;B41J2/055;B41J2/14;B41J2/16 主分类号 B41J2/045
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