Invention Grant
- Patent Title: Liquid ejection apparatus
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Application No.: US16776914Application Date: 2020-01-30
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Publication No.: US11338584B2Publication Date: 2022-05-24
- Inventor: Yusuke Tanaka
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Venable LLP
- Priority: JPJP2019-015871 20190131
- Main IPC: B41J2/165
- IPC: B41J2/165

Abstract:
Provided is a liquid ejection apparatus which, in a case of performing wiping operations at a plurality of different wiping pressures, can perform each wiping operation at a suitable wiping pressure and a suitable angle. To achieve this object, a liquid ejection apparatus is configured such that the angle of the wiping surface of a wiper to an ejection port surface can be changed while the wiper is out of contact with the ejection port surface and is not performing wiping, and the ejection port surface can be wiped with the wiper after the wiping surface angle is changed.
Public/Granted literature
- US20200247128A1 LIQUID EJECTION APPARATUS Public/Granted day:2020-08-06
Information query
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