IP Library Granted Patent US 8,061,823
Granted Patent B2
US 8,061,823 · App. 12/973,463 · Granted Nov 22, 2011

Printhead assembly having recessed printhead

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Quick Facts
Patent No.
US 8,061,823
App. No.
12/973,463
Granted
Nov 22, 2011
Kind
B2
Abstract

A printhead assembly of a body and printhead is provided. The body has a first side, a second side opposed to the first side, the second side having a channel connected to a fluid supply, a recess separately defined in the second side, a plurality of passages defined through the body from the channel to the first side, and a plurality of fluid openings defined through the body from the first side to the recess, the fluid openings being individually connected to the channel via the passages. The printhead has fluid inlets connected to ejection nozzles, the printhead being received in the recess so that the fluid inlets interface with the fluid openings.

Claims (10)

1. A printhead assembly of a body and printhead, the body having:

a first side;

a second side opposed to the first side, the second side having a channel connected to a fluid supply;

a recess separately defined in the second side;

a plurality of passages defined through the body from the channel to the first side; and

a plurality of fluid openings defined through the body from the first side to the recess, the fluid openings being individually connected to the channel via the passages, and the printhead having:

fluid inlets connected to ejection nozzles, the printhead being received in the recess so that the fluid inlets interface with the fluid openings.

2. A printhead assembly according to claim 1 , wherein the body is elongate, the channels and the fluid openings being arranged along the length of the body.

3. A printhead assembly according to claim 2 , wherein the fluid openings are arranged in a row.

4. A printing device comprising the printhead assembly of claim 1 .

Assignments (3)
CHANGE OF NAME Recorded Jun 25, 2014
From: ZAMTEC LIMITED
To: MEMJET TECHNOLOGY LIMITED
Reel/Frame 033244/0276 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 30, 2013
From: SILVERBROOK RESEARCH PTY. LIMITED
To: ZAMTEC LIMITED
Reel/Frame 031517/0134 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 20, 2010
From: SILVERBROOK, KIA
To: SILVERBROOK RESEARCH PTY LTD
Reel/Frame 025530/0551 →