Title:
LIQUID EJECTION HEAD, LIQUID EJECTOR AND LIQUID EJECTING METHOD
Document Type and Number:
Japanese Patent JP2002046272
Kind Code:
A
Abstract:
To ensure a good continuous ejection using a liquid ejection head having a movable member 11.
A movable member 11 is displaced by generating a bubble 40 in a liquid channel 3 and a drop 66 is ejected while closing the upstream side. As the bubble 40 disappears, the movable member 11 displaces below a steady state to perform refilling quickly. Under a state where the movable member 11 is reset subsequently to the steady state, a meniscus is located in an ejection port 4. Since the meniscus is in a good state parallel with an orifice plane 5a, next liquid ejection can be performed well.
Inventors:
TANETANI YOICHI
SUGIYAMA HIROYUKI
ISHINAGA HIROYUKI
MISUMI YOSHINORI
SUGIYAMA HIROYUKI
ISHINAGA HIROYUKI
MISUMI YOSHINORI
Application Number:
JP2000232412A
Publication Date:
February 12, 2002
Filing Date:
July 31, 2000
Export Citation:
Assignee:
CANON KK
International Classes:
B41J2/05; B41J2/14; (IPC1-7): B41J2/05
Attorney, Agent or Firm:
Nobuyuki Kaneda (2 others)
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