Invention Grant
- Patent Title: Liquid discharge head and liquid discharge method
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Application No.: US15396002Application Date: 2016-12-30
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Publication No.: US10195848B2Publication Date: 2019-02-05
- Inventor: Yoshiyuki Nakagawa , Shintaro Kasai , Akiko Saito , Shinji Kishikawa , Takayuki Sekine , Shuzo Iwanaga , Takatsugu Moriya , Koichi Ishida , Tatsuya Yamada
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A., Inc. I.P. Division
- Priority: JP2016-002948 20160108; JP2016-230099 20161128
- Main IPC: B41J2/14
- IPC: B41J2/14 ; B41J2/155 ; B41J2/18
Abstract:
A liquid discharge head includes a recording element configured to generate thermal energy and a discharge orifice disposed at a position facing the recording element. A bubble is generated in liquid by the thermal energy, liquid between the bubble and the discharge orifice is discharged from the discharge orifice by the pressure of the generated bubble, and the bubble communicates with the atmosphere on the outside of the discharge orifice.
Public/Granted literature
- US20170197410A1 LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE METHOD Public/Granted day:2017-07-13
Information query
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