Invention Grant
- Patent Title: Liquid discharge head and liquid discharge method
- Patent Title (中): 液体排放头和液体排放法
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Application No.: US12619572Application Date: 2009-11-16
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Publication No.: US08205968B2Publication Date: 2012-06-26
- Inventor: Yoshiyuki Nakagawa , Ken Tsuchii , Masataka Sakurai , Tomoyuki Inoue , Akiko Saito
- Applicant: Yoshiyuki Nakagawa , Ken Tsuchii , Masataka Sakurai , Tomoyuki Inoue , Akiko Saito
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon USA Inc IP Division
- Priority: JP2008-294590 20081118
- Main IPC: B41J2/05
- IPC: B41J2/05

Abstract:
A liquid discharge head includes: a discharge port from which a liquid is discharged; a channel that communicates with the discharge port; and an energy generating element that is provided in the channel and generates energy used to discharge the liquid from the discharge port, wherein the channel includes a first inlet path supplying the liquid to the energy generating element; a second inlet path supplying the liquid to the energy generating element from a direction opposite to a direction in which the first inlet path supplies the liquid; and a outlet path allowing the liquid supplied to the energy generating element to run out.
Public/Granted literature
- US20100123760A1 LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE METHOD Public/Granted day:2010-05-20
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