IP Library Granted Patent US 9,150,034
Granted Patent B2
US 9,150,034 · App. 13/108,815 · Granted Oct 6, 2015

Apparatus for assisting printing having proximal wick

Inventors: John Christian Love (Vista, CA); Biagio Agostinelli (Vista, CA); Javier Escobedo (Vista, CA); Antoni Murcia (Vista, CA); David Tyvoll (San Diego, CA)
Assignee: Memjet Technology Ltd.
B41J11/04B41J2/16585B41J2/1721
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Quick Facts
Patent No.
US 9,150,034
App. No.
13/108,815
Granted
Oct 6, 2015
Kind
B2
Abstract

A printing assistance apparatus for a media width printhead, the apparatus having: an elongate platen having a surface for supporting media across the media width during printing on the media by fluid ejection nozzles of the printhead; and a wick element positioned within the platen for wicking fluid ejected by the nozzles from the supporting surface, the wick element having an elongate body positioned within the platen and a plurality of pads projecting from the body along the longitudinal length body toward the printhead, the pads being separated by notches.

Claims (10)

1. A printing assistance apparatus for a media width printhead, the apparatus comprising:

an elongate platen having upstream and downstream ribs for supporting media across the media width during printing on the media by fluid ejection nozzles of the printhead; and

a wick element positioned within the platen for wicking fluid ejected by the nozzles, the wick element having an elongate body and a plurality of pads projecting from an upper surface of the body towards the printhead, the pads extending longitudinally along the platen and being longitudinally separated by notches,

wherein the pads and notches are positioned in a space defined between the upstream and downstream ribs.

2. An apparatus according to claim 1 , wherein the wick element is formed of porous material.

3. An apparatus according to claim 2 , wherein the platen comprises a slot having a longitudinal length along the media width, the wick element being located in the slot.

4. An apparatus according to claim 3 , wherein the wick element is removably clipped within the slot.

5. An apparatus according to claim 1 , wherein the platen comprises datum elements which contact the printhead so that the upstream and downstream ribs are spaced from the nozzles by a first distance, the wick element being positioned within the platen so that wick element is spaced from the nozzles by a second distance greater than the first distance.

6. The printing assistance apparatus of claim 1 wherein each pad is relatively longer than each of the notches.

7. The printing assistance apparatus of claim 6 wherein each of the plurality of pads projects normally from a flange defining the plane of the body.

Assignments (4)
CHANGE OF NAME Recorded Jun 25, 2014
From: ZAMTEC LIMITED
To: MEMJET TECHNOLOGY LIMITED
Reel/Frame 033244/0276 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 8, 2013
From: SILVERBROOK RESEARCH PTY. LIMITED
To: ZAMTEC LIMITED
Reel/Frame 030169/0193 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 4, 2013
From: SILVERBROOK RESEARCH PTY. LIMITED
To: ZAMTEC LIMITED
Reel/Frame 029918/0791 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 16, 2011
From: LOVE, JOHN CHRISTIAN; AGOSTINELLI, BIAGIO; ESCOBEDO, JAVIER; MURCIA, ANTONI; TYVOLL, DAVID
To: SILVERBROOK RESEARCH PTY LTD
Reel/Frame 026287/0830 →
Continuity (2)
Provisional Application 61345559 · May 17, 2010
Related Publication 20110279518A1 · Nov 17, 2011