Patents by Inventor Shai RAHAMIM

Shai RAHAMIM has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Establishing distances between developer roller surfaces and electrodes
    Patent number: 11340536
    Abstract: In one example of the disclosure, a developer system includes a housing and a developer roller. A first electrode and a second electrode are disposed in the housing, the first and second electrodes to create an electrical charge to cause transfer of printing fluid to a developer roller surface. The developer roller is rotatably connected to the housing. The developer includes a surface, a bearing to support and enable rotation of an axle attached to the developer roller, and a plurality of stop pins. The plurality of stop pins are connected to the housing. The stop pins are to support the bearings and to establish target distances between the developer roller surface and the first electrode and second electrodes.
    Type: Grant
    Filed: February 14, 2018
    Date of Patent: May 24, 2022
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Shachar Berger, Sagie Shanun, Roman Katz, Shai Rahamim, Hay Arbeli, Eyal Elbaz, Alon Froom, Lavi Cohen
  • ESTABLISHING DISTANCES BETWEEN DEVELOPER ROLLER SURFACES AND ELECTRODES
    Publication number: 20210325797
    Abstract: In one example of the disclosure, a developer system includes a housing and a developer roller. A first electrode and a second electrode are disposed in the housing, the first and second electrodes to create an electrical charge to cause transfer of printing fluid to a developer roller surface. The developer roller is rotatably connected to the housing. The developer includes a surface, a bearing to support and enable rotation of an axle attached to the developer roller, and a plurality of stop pins. The plurality of stop pins are connected to the housing. The stop pins are to support the bearings and to establish target distances between the developer roller surface and the first electrode and second electrodes.
    Type: Application
    Filed: February 14, 2018
    Publication date: October 21, 2021
    Inventors: Shachar Berger, Sagie Shanun, Roman Katz, Shai Rahamim, Hay Arbeli, Eyal Elbaz, Alon Froom, Lavi Cohen
  • Cleaning of a surface in a printing device
    Patent number: 11014124
    Abstract: The present disclosure relates to cleaning a surface in a printing device, wherein a guiding member directs a stream of cleaning fluid towards the surface; and at least one barrier unit to confine the stream of cleaning fluid to a portion of the surface, wherein the at least one barrier unit guides air to provide at least one air curtain confining said stream of cleaning fluid to the portion of the surface.
    Type: Grant
    Filed: July 29, 2015
    Date of Patent: May 25, 2021
    Assignee: HP Indigo B.V.
    Inventors: Alex Feygelman, Mordechai Arenson, Oran Levintant, Roy Maman, Kai-Kong Iu, Shunit Petachia Halely, Shai Rahamim
  • Cleaning of a surface in a printing device
    Patent number: 10919332
    Abstract: The present disclosure relates to cleaning a surface in a printing device, wherein a steam guiding member directs a steam flow towards the surface; wherein the steam flow interacts with a substance on said surface to clean a portion of the surface.
    Type: Grant
    Filed: July 29, 2015
    Date of Patent: February 16, 2021
    Assignee: HP Indigo B.V.
    Inventors: Alex Feygelman, Mordechai Arenson, Oran Levintant, Roy Maman, Kai-Kong Iu, Shunit Petachia Halely, Shai Rahamim
  • CLEANING OF A SURFACE IN A PRINTING DEVICE
    Publication number: 20180354289
    Abstract: The present disclosure relates to cleaning a surface in a printing device, wherein a steam guiding member directs a steam flow towards the surface; wherein the steam flow interacts with a substance on said surface to clean a portion of the surface.
    Type: Application
    Filed: July 29, 2015
    Publication date: December 13, 2018
    Applicant: HP INDIGO B.V.
    Inventors: Alex Feygelman, Mordechai Arenson, Oran Levintant, Roy Maman, Kai-Kong Iu, Shunit Petachia Halely, Shai Rahamim
  • CLEANING OF A SURFACE IN A PRINTING DEVICE
    Publication number: 20180161821
    Abstract: The present disclosure relates to cleaning a surface in a printing device, wherein a guiding member directs a stream of cleaning fluid towards the surface; and at least one barrier unit to confine the stream of cleaning fluid to a portion of the surface, wherein the at least one barrier unit guides air to provide at least one air curtain confining said stream of cleaning fluid to the portion of the surface.
    Type: Application
    Filed: July 29, 2015
    Publication date: June 14, 2018
    Applicant: HP Indigo B.V.
    Inventors: Alex FEYGELMAN, Mordechai ARENSON, Oran LEVINTANT, Roy MAMAN, Kai-Kong IU, Shunit PETACHIA HALELY, Shai RAHAMIM