专利检索 ap:("Ruki MIDORIKAWA" OR "Takeshi AKAI" OR "Yu YAMAYA" OR "Reo MAEDA" OR "Takahiko MATSUMOTO" OR "Yusuke NONOYAMA" OR "Tatsuya SAMESHIMA" OR "Daisuke ARAI") AND inv:"Reo MAEDA" 第 1 页

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发明申请
LIQUID DISCHARGE APPARATUS AND LIQUID FILLING METHOD 有权

公开(公告)号：US20220274405A1

公开(公告)日：2022-09-01

申请号：US17680508

申请日：2022-02-25

申请人： Ruki MIDORIKAWA , Takeshi AKAI , Yu YAMAYA , Reo MAEDA , Takahiko MATSUMOTO , Yusuke NONOYAMA , Tatsuya SAMESHIMA , Daisuke ARAI

发明人： Ruki MIDORIKAWA , Takeshi AKAI , Yu YAMAYA , Reo MAEDA , Takahiko MATSUMOTO , Yusuke NONOYAMA , Tatsuya SAMESHIMA , Daisuke ARAI

IPC分类号： B41J2/14

摘要： A liquid discharge apparatus includes a liquid discharge unit. The liquid discharge unit includes a liquid chamber member defining a liquid holding portion to hold a liquid, a film having a nozzle hole from which the liquid is discharged and a surface facing the liquid holding portion, and a holder supporting the film. The surface of the film has a contact angle with water of less than 90 degrees.