Patents by Inventor Hans-Jochen Rapp

Hans-Jochen Rapp 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: 6830191
    Abstract: In a card reader (40) with at least two transport rollers (23, 24, 25) for the card (3) arranged one after the other in the card infeed direction, the transport rollers (23, 24, 25) are provided on a pivot arm (21, 22), which can be pivoted against the action of a restoring force in a plane at right angles to the card path, at a distance from the pivot axis (26, 27) of the pivot arm (21, 22). When a transport roller on the pivot arm is deflected by the card thickness of a card that has been fed in, all transport rollers lying further from the pivot axis are also deflected, i.e. pivoted out of the card path, by more than the card thickness.
    Type: Grant
    Filed: September 18, 2002
    Date of Patent: December 14, 2004
    Assignee: ddm hopt + schuler GmbH & Co. KG
    Inventors: Jurgen Hopt, Hans-Jochen Rapp, Michael Storz
  • Publication number: 20030075607
    Abstract: In a card reader (40) with at least two transport rollers (23, 24, 25) for the card (3) arranged one after the other in the card infeed direction, the transport rollers (23, 24, 25) are provided on a pivot arm (21, 22), which can be pivoted against the action of a restoring force in a plane at right angles to the card path, at a distance from the pivot axis (26, 27) of the pivot arm (21, 22). When a transport roller on the pivot arm is deflected by the card thickness of a card that has been fed in, all transport rollers lying further from the pivot axis are also deflected, i.e. pivoted out of the card path, by more than the card thickness.
    Type: Application
    Filed: September 18, 2002
    Publication date: April 24, 2003
    Inventors: Jurgen Hopt, Hans-Jochen Rapp, Michael Storz
  • Patent number: 6402035
    Abstract: In order to assure a reliable insertion into the data exchange position even of cards with strongly bent downwards surface in longitudinal direction for a card reader (1), into which a data storage card (2) can be inserted for information exchange, with a card guide (4,5) which guides the card (2) approximately horizontally into its data-exchange position, which card guide is interrupted downwards in a section in the direction of insertion (3), the length (L) of said interrupted section is less than the normal card length, and with a drop opening (8) for cards (2′) of shorter length than normal cards (2) provided beneath the interrupted section (7), where when in the data exchange position, the front end (2a) of the card rests against a support (11) in the card reader (1), a stopping segment (15) extends, counter to the direction of insertion (3), from the support (11) to beneath the interrupted section (7) of the card guide.
    Type: Grant
    Filed: March 28, 2000
    Date of Patent: June 11, 2002
    Assignee: ddm hopt + schuler GmbH & Co. KG
    Inventor: Hans-Jochen Rapp