Liquid jet recording head and recording apparatus

Details Liquid jet recording head and recording apparatus Liquid jet recording head and recording apparatus

2005-07-05

2005-07-05

Vo, Anh T.N. (Department: 2861)

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

Reexamination Certificate

active

06913351

ABSTRACT:
A liquid jet recording head includes a recording portion having a recording element substrate provided with a recording element for discharging liquid and a face surface provided with a discharge port for discharging liquid, a recording liquid storing portion for storing the recording liquid supplied to the recording portion, and a coupling member for coupling the recording portion and the recording liquid storing portion. A projecting member is provided on the recording liquid storing portion. The coupling member couples the recording portion and the recording liquid storing portion so that a leading end of the projecting member projects toward an end of the face surface from a side of the recording portion when the recording portion is coupled with the recording liquid storing portion.

REFERENCES:
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patent: 5805187 (1998-09-01), Sasaki
patent: 5940957 (1999-08-01), Goto et al.
patent: 6406137 (2002-06-01), Okazaki et al.
patent: 2002/0012021 (2002-01-01), Umeyama et al.
patent: 2003/0016278 (2003-01-01), Yamaguchi et al.
patent: 0822084 (1998-12-01), None
patent: 2001-277521 (2001-10-01), None
U.S. Appl. No. 09/655,372, filed Sep. 2000, Umeyama et al.
U.S. Appl. No. 10/356,509, filed Feb. 2003, Yamaguchi et al.

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