公开(公告)号：US09931843B2

公开(公告)日：2018-04-03

申请号：US15724912

申请日：2017-10-04

Applicant: XEROX CORPORATION

Inventor： Jonathan R. Brick ,  Chad D. Freitag ,  Garry A. Jones ,  Jon G. Judge ,  David R. Koehler ,  Chad J. Slenes ,  Peter J. Nystrom ,  Gary D. Redding ,  Mark A. Cellura

IPC: B41J2/14 ,  B41J2/16

CPC classification number: B41J2/1433 ,  B41J2/14072 ,  B41J2/1601 ,  B41J2/1626 ,  B41J2/1632 ,  B41J2/1634 ,  B41J2002/14475 ,  B41J2202/16

Abstract: A print head includes a substrate having a hole, a circuit on the substrate, the circuit having traces and a hole corresponding to the hole in the substrate, the hole forming a fluid path, and a raised structure on the substrate around the fluid path, the raised structure positioned to seal the circuit from the fluid path.

公开(公告)号：US09802408B2

公开(公告)日：2017-10-31

申请号：US14629877

申请日：2015-02-24

Applicant: XEROX CORPORATION

Inventor： Jonathan R. Brick ,  Chad D. Freitag ,  Garry A. Jones ,  Jon G. Judge ,  David R. Koehler ,  Chad J. Slenes ,  Peter J. Nystrom ,  Gary D. Redding ,  Mark A. Cellura

IPC: B41J2/14 ,  B41J2/16

CPC classification number: B41J2/1433 ,  B41J2/14072 ,  B41J2/1601 ,  B41J2/1626 ,  B41J2/1632 ,  B41J2/1634 ,  B41J2002/14475 ,  B41J2202/16

Abstract: A print head includes a substrate having a hole, a circuit on the substrate, the circuit having traces and a hole corresponding to the hole in the substrate, the hole forming a fluid path, and a raised structure on the substrate around the fluid path, the raised structure positioned to seal the circuit from the fluid path.

公开(公告)号：US10377133B2

公开(公告)日：2019-08-13

申请号：US15605706

申请日：2017-05-25

Applicant: XEROX CORPORATION

Inventor： Chad D. Freitag ,  Chanthy Luy ,  Samuel V. Schultz ,  Garry A. Jones

IPC: B41J2/14 ,  B41J2/16 ,  B32B7/12 ,  B41N1/24 ,  B32B3/18

Abstract: A method of manufacturing a print head includes forming a jet stack, the jet stack including a nozzle plate having an array of nozzles, attaching an array of transducers to the jet stack, wherein the array of transducers has a transducer corresponding to each nozzle, adhering an adhesive layer to the array of transducers, forming opening in the adhesive layer, each opening adjacent a transducer in the array of transducers, partially removing the adhesive layer in regions adjacent the openings, such that the adhesive layer is less thick in the regions adjacent the openings than in other regions, and filling the openings with a conductive material, such that when the conductive material is applied, any air in the openings moves into the regions of the adhesive layer with less thickness adjacent the openings.

公开(公告)号：US09682589B2

公开(公告)日：2017-06-20

申请号：US14599920

申请日：2015-01-19

Applicant: XEROX CORPORATION

Inventor： Chad D. Freitag ,  Chanthy Luy ,  Samuel V. Schultz ,  Garry A. Jones

IPC: B41J2/01 ,  B41N1/24 ,  B41J2/16 ,  B32B7/12 ,  B41J2/14 ,  B32B3/18

CPC classification number: B41N1/24 ,  B32B3/18 ,  B32B7/12 ,  B32B2255/00 ,  B32B2307/202 ,  B32B2457/08 ,  B41J2/14 ,  B41J2/16 ,  B41J2/1623 ,  B41J2002/14362

Abstract: An apparatus has a first structure, an adhesive layer having a first height adhered to the first structure, the adhesive layer having an array of openings, the adhesive layer having a region adjacent each opening having a height less than a first height. A print head has a stack of plates forming a jet stack, the jet stack having a nozzle plate with an array of nozzles, an array of transducers in contact with the jet stack opposite the nozzle plate, an adhesive layer having a first height adhered to the array of transducers, the adhesive layer having openings adjacent the transducers and regions adjacent the openings having a height less than the first height, and a conductive material in the openings of the adhesive layer in contact with the transducers.