| 发明名称 | Liquid ejecting head and liquid ejecting apparatus | ||
| 摘要 | Provided is a liquid ejecting head including a liquid ejection surface through which liquid is ejected, a head casing body in which the liquid ejection surface is provided on one surface, an atmosphere opening port which is open in an outer-side wall surface of the head casing body, a first space portion which communicates with the atmosphere opening port in the head casing body, and a second space portion which communicates with the first space portion through a connection path. The first space portion reserves liquid entering through the atmosphere opening port. | ||
| 申请公布号 | US9289989(B2) | 申请公布日期 | 2016.03.22 |
| 申请号 | US201414579055 | 申请日期 | 2014.12.22 |
| 申请人 | Seiko Epson Corporation | 发明人 | Hagiwara Hiroyuki |
| 分类号 | B41J2/15;B41J2/14 | 主分类号 | B41J2/15 |
| 代理机构 | Harness, Dickey & Pierce, P.L.C. | 代理人 | Harness, Dickey & Pierce, P.L.C. |
| 主权项 | 1. A liquid ejecting head comprising: a liquid ejection surface through which liquid is ejected; a head casing body in which the liquid ejection surface is provided on one surface; an atmosphere opening port which is open in an outer-side wall surface of the head casing body; a first space portion which communicates with the atmosphere opening port in the head casing body; and a second space portion which communicates with the first space portion through a connection path, wherein the first space portion reserves liquid entering through the atmosphere opening port. | ||
| 地址 | JP | ||