发明授权
- 专利标题： Cartridge
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申请号： US17698307申请日： 2022-03-18
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公开(公告)号： US11807015B2公开(公告)日： 2023-11-07
- 发明人: Takumi Nagashima , Yoshihiro Koizumi , Shun Oya , Hiroto Hanba
- 申请人： SEIKO EPSON CORPORATION
- 申请人地址： JP Tokyo
- 专利权人： SEIKO EPSON CORPORATION
- 当前专利权人： SEIKO EPSON CORPORATION
- 当前专利权人地址： JP Tokyo
- 代理机构： Oliff PLC
- 优先权： JP 21045568 2021.03.19 JP 21113362 2021.07.08
- 主分类号： B41J2/175
- IPC分类号： B41J2/175 ; B41J29/02 ; B41J29/13
摘要：
A cartridge includes a casing that demarcates a liquid chamber used for storing a liquid and that is hollow, and a liquid supply section that communicates with the liquid chamber and supplies the liquid in the liquid chamber to a printing apparatus. The casing includes a concave/convex portion.
公开/授权文献
- US20220297437A1 CARTRIDGE 公开/授权日：2022-09-22
信息查询
IPC分类:
