| 发明名称 | Ink tank and printer | ||
| 摘要 | An ink tank includes: a reservoir that stores ink; a supply port that supplies ink stored in the reservoir to a printer; a supply port sealing member that seals the supply port; an air port that communicates between an inside of the reservoir and an atmospheric space above an upper side of a liquid surface of the ink; and an air port sealing member which a needle tube is capable of inserting and pulling out of, and which seals the air port in a state where the needle tube is not inserted. | ||
| 申请公布号 | US9352577(B2) | 申请公布日期 | 2016.05.31 |
| 申请号 | US201514807161 | 申请日期 | 2015.07.23 |
| 申请人 | Seiko Epson Corporation | 发明人 | Tanaka Yoshiyuki;Sakai Hiroaki |
| 分类号 | B41J2/175 | 主分类号 | B41J2/175 |
| 代理机构 | Workman Nydegger | 代理人 | Workman Nydegger |
| 主权项 | 1. An ink tank comprising: a reservoir that stores ink; a supply port that supplies ink stored in the reservoir to a printer; a supply port sealing member that seals the supply port; an air port that communicates between an inside of the reservoir and an atmospheric space above an upper side of a liquid surface of the ink; and an air port sealing member which a needle tube is capable of inserting and pulling out of, and which seals the air port in a state where the needle tube is not inserted, wherein the ink tank is accommodated in an accommodating section of the printer, wherein the needle tube is supported by a lid section of the accommodating section. | ||
| 地址 | Tokyo JP | ||