Invention Grant
- Patent Title: Liquid ejecting apparatus
- Patent Title (中): 液体喷射装置
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Application No.: US14830561Application Date: 2015-08-19
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Publication No.: US09533505B2Publication Date: 2017-01-03
- Inventor: Shunsuke Watanabe , Yuma Fukuzawa , Katsumi Enomoto , Hiroaki Okui , Yoshinao Miyata , Satoshi Oguchi , Fujio Akahane
- 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: JP2012-180796 20120817; JP2013-129330 20130620; JP2013-163039 20130806
- Main IPC: B41J2/165
- IPC: B41J2/165 ; B41J2/055 ; B41J2/14 ; B41J2/16

Abstract:
Provided is a liquid ejecting apparatus capable of suppressing ink from remaining on a nozzle surface.A liquid ejecting apparatus includes a head unit 16 capable of ejecting a liquid from a nozzle 27 provided in a nozzle surface 22a of a nozzle plate 22, an anchoring plate 17 in which the head unit 16 is anchored and that is provided with an opening region 17a that exposes the nozzle surface 22, and a wiper member 12 that wipes an anchoring plate exposed-surface 17b located on the opposite side of the head unit 16 of the anchoring plate 17 and the nozzle surface 22a. When an angle of contact between the nozzle surface 22a and the liquid is taken as θn, an angle of contact between the anchoring plate exposed-surface 17b and the liquid is taken as θs, and an angle of contact between the wiper member 12 and the liquid is taken as θw, the relationship θn>θs>θw>90° is fulfilled.
Public/Granted literature
- US20150352848A1 LIQUID EJECTING APPARATUS Public/Granted day:2015-12-10
Information query
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