Liquid discharge recording head

Details Liquid discharge recording head Liquid discharge recording head

2005-10-25

2005-10-25

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

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

Reexamination Certificate

active

06957883

ABSTRACT:
A liquid discharge recording head is formed by bonding a recording unit, having plural recording elements for discharging recording liquid, with a recording liquid supply supporting member used for supplying recording liquid to the recording unit. The recording liquid supply supporting member is provided with at least one first snap fitting extending substantially in the same direction as the bonding direction of the recording liquid supply supporting member and the recording unit, and at least one second snap fitting extending in a direction intersecting the extended direction of the first snap fitting. The recording unit is provided with at least one first receiving portion engaging with the first engaging portion formed for the first snap fitting, and at least one second receiving portion engaging with the second engaging portion formed for the second snap fitting.

REFERENCES:
patent: 5448274 (1995-09-01), Hirabayashi et al.
patent: 5805187 (1998-09-01), Sasaki
patent: 6390601 (2002-05-01), Morita et al.
patent: 2003/0016278 (2003-01-01), Yamaguchi et al.
U.S. Appl. No. 10/356,509, filed Feb. 2003, Yamaguchi et al.
U.S. Appl. No. 10/359,055, filed Feb. 2003, Yamaguchi et al.
U.S. Appl. No. 10/361,621, filed Feb. 2003, Yamaguchi et al.
U.S. Appl. No. 10/366,477, filed Feb. 2003, Yamaguchi et al.

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