Invention Grant
- Patent Title: Liquid discharging apparatus, imprint apparatus, and method of manufacturing a component
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Application No.: US15562124Application Date: 2016-05-09
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Publication No.: US10245835B2Publication Date: 2019-04-02
- Inventor: Kensuke Tone , Tohru Ishibashi , Yoshimasa Araki , Tsuyoshi Arai , Yutaka Mita , Yuichi Takahashi
- 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: JP2015-104761 20150522
- International Application: PCT/JP2016/064405 WO 20160509
- International Announcement: WO2016/190142 WO 20161201
- Main IPC: B41J2/16
- IPC: B41J2/16 ; B41J2/165

Abstract:
Provided is a liquid discharging apparatus, including: a head having a discharging port surface on which discharging ports are formed, and configured to perform a discharging operation for discharging liquid through the discharging ports; a suction port configured to perform a suction operation for the discharging port surface; a pressure changing unit configured to change a pressure in the head; and a control unit configured to perform the suction operation under a state in which the pressure changing unit has changed the pressure in the head in a positive pressure direction with respect to a pressure that is set during the discharging operation and the suction port is spaced away from the discharging port surface.
Public/Granted literature
- US20180079214A1 LIQUID DISCHARGING APPARATUS, IMPRINT APPARATUS, AND METHOD OF MANUFACTURING A COMPONENT Public/Granted day:2018-03-22
Information query
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