Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2005-06-28
2005-06-28
Meier, Stephen D. (Department: 2853)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
C347S086000
Reexamination Certificate
active
06910759
ABSTRACT:
A liquid discharge head cartridge includes a recording element unit having a plate member with liquid supply paths for supplying liquid to a recording element base plate for recording by discharging the liquid; a liquid supply unit portion having a communication passage for conducting liquid from a liquid supply source; and an elastic sealing member that forms a seal between one end portion of the liquid supply paths of the plate member and an end portion of the communication passage facing the one end portion of the liquid supply paths. The elastic sealing member is provided with liquid flow paths communicating with the liquid supply paths and the communication passage. The liquid supply unit portion and the recording element unit are adhesively bonded with each other at locations other than those having the elastic sealing member arranged thereon.
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Hirosawa Toshiaki
Iwanaga Shuzo
Kawamura Shogo
Miyazaki Kyota
Nozawa Minoru
Canon Kabushiki Kaisha
Do An H.
Fitzpatrick ,Cella, Harper & Scinto
Meier Stephen D.
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