Incremental printing of symbolic information – Ink jet – Ejector mechanism
Patent
1998-12-04
2000-08-01
Barlow, John
Incremental printing of symbolic information
Ink jet
Ejector mechanism
347 47, B41J 205
Patent
active
060956402
ABSTRACT:
In accordance with the present invention, there is provided a liquid discharge head comprising a discharge port for discharging liquid, a liquid flow path provided with a bubble generation means for generating bubbles in liquid and communicated with the discharge port, and a movable member provided facing said bubble generation means in said liquid flow path and having a free end on a downstream side toward the discharge port, a first surface provided with the bubble generation means being continued to at least one second surface of the side wall surface of said liquid flow path and the front end surface having the opening of the discharge port with a curved surface, the first surface being one of surfaces forming the liquid flow path.
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Hiroki Tomoyuki
Ikeda Masami
Imanaka Yoshiyuki
Ishinaga Hiroyuki
Kubota Masahiko
Barlow John
Canon Kabushiki Kaisha
Stephens Juanita
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