LIQUID EJECTION DEVICE AND MEDICAL APPARATUS

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专利权人:

Seiko Epson Corporation

发明人:

Hirokazu SEKINO,Hideki KOJIMA,Kazuaki UCHIDA

申请号：

US14255784

公开号：

US20140316452A1

申请日:

2014.04.17

申请国别(地区):

US

年份:

2014

代理人:

摘要：

A liquid ejection device includes a liquid chamber, a volume varying unit, a liquid supplying unit, and a control unit. An interior volume of the liquid chamber can be varied. The volume varying unit varies the volume in the liquid chamber. The liquid supplying unit supplies liquid to the liquid chamber. The control unit controls the volume varying unit and the liquid supplying unit to thereby adjust the pressure in the liquid chamber.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/