Patents by Inventor Stan H.P. KERSTEN

Stan H.P. KERSTEN 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).

  • Patent number: 11633963
    Abstract: A fixation unit for use in a printing apparatus includes a substantially closed box for enclosing a heated space, the substantially closed box including an entry opening and an exit opening for enabling transport of a print substrate through the substantially closed box, a heating element arranged for heating the heated space enclosed by the substantially closed box, and a transport mechanism for engaging a sheet of the print substrate from the entry opening to the exit opening of the substantially closed box. The transport mechanism includes a nip of two belts that are pressed together and run concurrently and in the same direction, the belts being impermeable to any ink component. A printer includes such a fixation unit and a printing method uses such a fixation unit.
    Type: Grant
    Filed: September 2, 2021
    Date of Patent: April 25, 2023
    Assignee: CANON PRODUCTION PRINTING HOLDING B.V.
    Inventors: Stan H. P Kersten, Hassan Nnafie
  • Publication number: 20220080746
    Abstract: A fixation unit for use in a printing apparatus includes a substantially closed box for enclosing a heated space, the substantially closed box including an entry opening and an exit opening for enabling transport of a print substrate through the substantially closed box, a heating element arranged for heating the heated space enclosed by the substantially closed box, and a transport mechanism for engaging a sheet of the print substrate from the entry opening to the exit opening of the substantially closed box. The transport mechanism includes a nip of two belts that are pressed together and run concurrently and in the same direction, the belts being impermeable to any ink component. A printer includes such a fixation unit and a printing method uses such a fixation unit.
    Type: Application
    Filed: September 2, 2021
    Publication date: March 17, 2022
    Applicant: Canon Production Printing Holding B.V.
    Inventors: Stan H.P KERSTEN, Hassan NNAFIE
  • Patent number: 10120306
    Abstract: A gas impingement device includes a first surface including a pattern of a plurality of gas outlets, the pattern including a number of substantially parallel rows of gas outlets, the rows arranged in a direction, which direction is at a skew angle ? with a front edge of the first surface of the gas impingement device. A recording substrate treatment apparatus and a printing system including such a gas impingement device and a method of drying a recording substrate by using the gas impingement device are also disclosed.
    Type: Grant
    Filed: May 26, 2017
    Date of Patent: November 6, 2018
    Assignee: OCÉ-TECHNOLOGIES B.V.
    Inventors: Hendrikus G. M. Ramackers, Stan H. P. Kersten
  • Publication number: 20170261895
    Abstract: A gas impingement device includes a first surface including a pattern of a plurality of gas outlets, the pattern including a number of substantially parallel rows of gas outlets, the rows arranged in a direction, which direction is at a skew angle ? with a front edge of the first surface of the gas impingement device. A recording substrate treatment apparatus and a printing system including such a gas impingement device and a method of drying a recording substrate by using the gas impingement device are also disclosed.
    Type: Application
    Filed: May 26, 2017
    Publication date: September 14, 2017
    Applicant: OCÉ-TECHNOLOGIES B.V.
    Inventors: Hendrikus G.M. RAMACKERS, Stan H.P. KERSTEN
  • Patent number: 9616689
    Abstract: A transport mechanism and method are provided for transporting sheets of a print medium in a printing system. The transport mechanism includes a first conveyor device having a first conveyor body configured to hold a plurality of sheets of print medium and to convey the sheets along the transport path, and a transfer system including a second conveyor device having a second conveyor body configured to hold the sheets and to convey the sheets further along the transport path. The transfer system is configured to transfer the sheets from the first conveyor body to the second conveyor body in a transfer region. The second conveyor body is adjacent the first conveyor body in the transfer region, and the transfer system includes a suction device configured to provide an under-pressure at the second conveyor body for contactless transfer of the sheets from the first conveyor body to the second conveyor body.
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: April 11, 2017
    Assignee: OCÉ-TECHNOLOGIES B.V.
    Inventors: Peter G. La Vos, Albert M. Van Beek, Hendricus G. J. Boerstal, Stan H. P. Kersten, Marinus T. W. Gruntjens
  • Publication number: 20160137441
    Abstract: A transport mechanism is provided for transporting sheets of a print medium in a printing system. The transport mechanism includes a first conveyor device having a first conveyor body which is configured to hold a plurality of sheets of print medium and is movable to convey the sheets along the transport path; and a transfer system including a second conveyor device having a second conveyor body which is configured to hold the sheets and is movable to convey the sheets further along the transport path. The transfer system is configured to transfer the sheets from the first conveyor body to the second conveyor body in a transfer region. The second conveyor body is arranged adjacent the first conveyor body in the transfer region, and the transfer system includes a suction device configured to provide an under-pressure at the second conveyor body for contactless transfer of the sheets from the first conveyor body to the second conveyor body.
    Type: Application
    Filed: November 12, 2015
    Publication date: May 19, 2016
    Applicant: OCÉ-TECHNOLOGIES B.V.
    Inventors: Peter G. LA VOS, Albert M. VAN BEEK, Hendricus G.J. BOERSTAL, Stan H.P. KERSTEN, Marinus T.W. GRUNTJENS