Invention Grant
- Patent Title: Liquid ejecting head and liquid ejecting apparatus
-
Application No.: US15263441Application Date: 2016-09-13
-
Publication No.: US09889657B2Publication Date: 2018-02-13
- Inventor: Shunsuke Watanabe , Shingo Tomimatsu
- Applicant: SEIKO EPSON CORPORATION
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: Workman Nydegger
- Priority: JP2015-188416 20150925
- Main IPC: B41J2/175
- IPC: B41J2/175 ; B41J2/14

Abstract:
A liquid ejecting head includes a head main body in which nozzles are arranged along a first direction, a housing fixed to the head main body, a liquid storage chamber that includes a space formed in the housing, and stores the liquid supplied to the nozzles, an introducing port of the liquid communicating with the liquid storage chamber, and a plurality of beam-shaped units that are stretched over an inner wall face of the space in the housing, in which the plurality of beam-shaped units are provided with intervals such that a plurality of flow paths are arranged in the first direction from the introducing port, and, among the plurality of flow paths, a first flow path far away from the introducing port in the first direction has a flow path width in the first direction smaller than that of a second flow path close to the introducing port.
Public/Granted literature
- US20170087834A1 LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS Public/Granted day:2017-03-30
Information query
IPC分类: