Patents by Inventor Josef Marthy

Josef Marthy 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: 6453543
    Abstract: Disclosed is a workpiece conveyor and delivery device for a vacuum processing plant. Workpieces are delivered from one device to another, both devices being located opposite each other and moving in relation to each other. A controllable magnet arrangement is provided on one of the devices. A moveable armature element acts as a holding device for the workpiece on one of the two devices which move in relation to each other, namely the device provided with the magnet arrangement. Magnet arrangement is driven to activate the holding device which can be deactivated for delivery of workpiece.
    Type: Grant
    Filed: April 1, 1999
    Date of Patent: September 24, 2002
    Assignee: Unaxis Balzers Aktiengesellschaft
    Inventors: Peter Tinner, Josef Marthy, Roman Schertler, Stephan Voser
  • Patent number: 5882171
    Abstract: A transport and transfer arrangement for a workpiece in a vacuum treatment apparatus has a first transport member with at least one first workpiece holder and a second transport member with at least one second workpiece holder. The first and second transport members are movable relative to each other and in a position in which said one first and said one second workpiece holders are in a spaced face-to-face position. At least one transfer armature member is made of magnetic material. The first and second workpiece holders are part of controllable magnetic arrangement which generates in the spaced face-to-face position and between the workpiece holders, a magnetic force controllable to act in either direction and magnetically driving said transfer armature member controllably in a first direction from the first workpiece holder towards and onto said second workpiece holder and vice versa in a second direction as the workpiece holders are face to face.
    Type: Grant
    Filed: October 10, 1996
    Date of Patent: March 16, 1999
    Assignee: Balzers Aktiengesellschaft
    Inventors: Peter Tinner, Josef Marthy, Roman Schertler, Stephan Voser