Granted Patent B2

US 7,506,975 · App. 11/167,133 · Granted Mar 24, 2009

Abstract

Claims (12)

1. An ink jet printer for printing onto a printing medium comprising:

an ink jet printhead, an image transfer member onto which ink from the ink jet printhead is printed and then transferred to a printing medium in a substrate path passing over said image transfer member,

a baffle having a first adhesive surface that includes a sticky substance and is configured to trap particles associated with the printing medium, the baffle being positioned below the printing medium and above the printhead with the first adhesive surface facing generally toward the printing medium.

2. The ink jet printer in accordance with claim 1 wherein the ink jet printhead is a solid ink jet printhead.

3. The inkjet printer in accordance with claim 1 wherein said baffle further is configured, and positioned within said printer, to provide a second adhesive surface in proximity to a surface of the image transfer member.

4. The ink jet printer in accordance with claim 1 wherein the image transfer member is a drum.

5. An ink jet printer in accordance with claim 1 wherein the image transfer member is a web.

6. The ink jet printer in accordance with claim 1 wherein the image transfer member moves in the printing process.

7. The ink jet printer in accordance with claim 3 wherein said second adhesive surface is capable of trapping particles expelled or extending from said moving image transfer member.

8. The ink jet printer in accordance with claim 1 wherein the baffle contains at least two surfaces angled to one another.

9. The ink jet printer in accordance with claim 1 , wherein a gap between the image transfer member and the baffle is narrower than a gap between the image transfer member and the printhead.

10. The ink jet printer in accordance with claim 1 , wherein the baffle is positioned adjacent to stripper fingers that are configured to assist in removing the printing medium.

Assignments (11)