发明授权
- 专利标题: Liquid ejecting head and liquid ejecting apparatus
- 专利标题(中): 液体喷头和液体喷射装置
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申请号: US14453299申请日: 2014-08-06
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公开(公告)号: US09352563B2公开(公告)日: 2016-05-31
- 发明人: Shunsuke Watanabe , Tokujiro Okuno
- 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: Workman Nydegger
- 优先权: JP2013-167011 20130809
- 主分类号: B41J2/135
- IPC分类号: B41J2/135 ; B41J2/14
摘要:
A liquid ejecting head is disclosed. The liquid ejecting head includes a liquid inlet which is provided on one surface of the liquid ejecting head and to which a liquid maintaining portion that maintains liquid is connected, a recessed portion in which the liquid inlet is provided on an inner side and which is open to the one surface, a groove portion which is continuously provided across a vicinity of the recessed portion on an outer side of the recessed portion, and open to the one surface, and a communication path which communicates with a side surface where the groove portion and the one surface intersect with each other, or with a surface opposite to the one surface.
公开/授权文献
- US20150042722A1 LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS 公开/授权日:2015-02-12
信息查询
IPC分类: