公开(公告)号：US11124373B2

公开(公告)日：2021-09-21

申请号：US15760557

申请日：2016-01-21

Applicant: Hewlett-Packard Development Company, L.P. ,  Oscar Moya Rojo ,  Javier Onecha ,  Andreu Oliver ,  Dorkaitz Alain Vazquez ,  Nuria Fabregat ,  Felix Ruiz Martinez

Inventor： Oscar Moya Rojo ,  Javier Onecha ,  Andreu Oliver ,  Dorkaitz Alain Vazquez ,  Nuria Fabregat ,  Felix Ruiz Martinez

IPC: B65H1/04 ,  B65H1/26 ,  B65H29/52 ,  B65H5/38

Abstract: There is disclosed a sheet media processing machine comprising a media inlet to receive sheet media along a feed direction from a first side of the machine and a media outlet to discharge sheet media along a discharge direction towards the first side of the machine. There is a feed mechanism to convey sheet media from the media inlet to the media outlet, and a re-feed prevention element disposed upstream of the media inlet with respect to the feed direction to inhibit recirculation of discharged sheet media along an external recirculation path between the media outlet and the media inlet. The re-feed prevention element is exposed to contact with sheet media and comprises an elastomer. There is also disclosed a feed guide comprising a re-feed prevention element, and a method in which such a feed guide is installed on a sheet media processing machine.

公开(公告)号：US10301132B2

公开(公告)日：2019-05-28

申请号：US15314894

申请日：2014-06-05

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Daniel Gonzalez Perello ,  Joaquim Brugue Garvi ,  Felix Ruiz Martinez ,  Xavier Alonso Becerro

IPC: B65H16/06 ,  B41J2/155 ,  B41J11/04 ,  B65H23/02

Abstract: In one example, a holder for a media roll includes a first support to support a first end of the roll, a second support to support a second end of the roll, and a shifter to change the distance between the first support and the first end of the roll without changing the distance between the second support and the second end of the roll.