- 专利标题： DRIVE UNIT, LIQUID DISCHARGE HEAD, AND LIQUID DISCHARGE APPARATUS
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申请号： US18278842申请日： 2022-02-16
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公开(公告)号： US20240149583A1公开(公告)日： 2024-05-09
- 发明人: Keitaroh SAKAI , Ryo HONDA
- 申请人： Keitaroh SAKAI , Ryo HONDA
- 申请人地址： JP Kanagawa
- 专利权人： Keitaroh SAKAI,Ryo HONDA
- 当前专利权人： Keitaroh SAKAI,Ryo HONDA
- 当前专利权人地址： JP Kanagawa
- 优先权： JP 21035223 2021.03.05
- 国际申请： PCT/IB2022/051355 2022.02.16
- 进入国家日期： 2023-08-25
- 主分类号： B41J2/045
- IPC分类号： B41J2/045
摘要：
A driver unit includes a driver contractible and expandable in a longitudinal direction of the driver, and a holder contractible and expandable in a longitudinal direction of the holder, the holder configured to apply pressure to the driver, wherein the holder includes a driver housing holding the driver, and a contact member attached to an end portion of the holder and contacting an end portion of the driver.
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