Incremental printing of symbolic information – Ink jet – Fluid or fluid source handling means
Reexamination Certificate
2005-06-10
2008-10-14
Meier, Stephen D (Department: 2853)
Incremental printing of symbolic information
Ink jet
Fluid or fluid source handling means
C347S086000
Reexamination Certificate
active
07434920
ABSTRACT:
A liquid container includes a negative pressure producing member accommodating chamber accommodating a negative pressure producing member for absorbing and retaining the liquid, and a liquid containing chamber for containing the liquid. The liquid containing chamber is in fluid communication with the negative pressure producing member accommodating chamber through a communicating portion, and is substantially sealed except for the communicating portion. A partition wall partitions the liquid container into the negative pressure producing member accommodating chamber and the liquid containing chamber except for the communicating portion. The negative pressure producing member is provided with a recess at a position corresponding to the communicating portion, wherein the recess forms a space and a ceiling portion of the space provided functions as a gas introduction surface which is substantially horizontal when the liquid container is in an in-use orientation.
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English language translation of Chinese Office Action dated Mar. 28, 2008 from corresponding Chinese Application No. 200510078548.9.
Kojima Yoshinori
Noguchi Koudai
Shimizu Eiichiro
Yamamoto Hajime
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Martinez, Jr. Carlos A
Meier Stephen D
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