Patents by Inventor Jean Alois Rachel Norbert Van Daele

Jean Alois Rachel Norbert Van Daele 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: 5805969
    Abstract: An electrostatographic printer is provided in which a web of receiving material (12) is fed along a web path, at least one toner image is formed on at least a first face of the receiving material (12) as it is fed along the web path and the toner image is fixed onto the receiving material (12). A finishing element (66, 67) positioned downstream of the fixing station (16) contacts the first face of the receiving material (12) while the finishing element is at a temperature above the glass transition temperature T.sub.g of the toner to modify the finish of the toner image.
    Type: Grant
    Filed: August 6, 1996
    Date of Patent: September 8, 1998
    Assignee: Xeikon N.V.
    Inventors: Johan Denise Gustave Elsermans, Wim Jacques Josephine Michielsen, Jean Alois Rachel Norbert Van Daele
  • Patent number: 5671475
    Abstract: An electrostatographic printer for forming an image onto a web comprises at least one toner image-producing electrostatographic station having a drum onto which a toner image can be formed, a transport for conveying a web past the image-producing station, apparatus for controlling the speed and tension of the web while it is running past the image-producing station, and transfer apparatus for transferring the toner image on the drum onto the web. The printer is characterized by a control arrangement for switching between a printing mode wherein a printing web moves in synchronism with the peripheral speed of the drum and a refurbishment mode wherein a refurbishment web moves at a faster speed relative to the peripheral speed of the drum and in contact therewith, to cause refurbishment of the drum surface.
    Type: Grant
    Filed: March 6, 1995
    Date of Patent: September 23, 1997
    Assignee: Xeikon NV
    Inventors: Etienne Marie De Cock, Lucien Amede De Schamphelaere, Jean Alois Rachel Norbert Van Daele, Ludo Verluyten