Patents by Inventor Peter John Treloar

Peter John Treloar 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: 6270182
    Abstract: A print head recapping mechanism is disclosed for recapping a page width ink jetting print head structure, comprising a first stationary ferrous arm; a solenoid coil wrapped around a portion of the ferrous arm; a second moveable arm located substantially adjacent the first arm and biased towards the print head structure; a series of membranes attached to the second moveable arm the membranes sealing the print head structure when in a rest position; the solenoid being activated to cause the moveable arm to move away from the surface of the print head structure sufficient to allow a “paper or film” to be inserted between the membranes and the print head structure for the printing of ink thereon. Preferably, the membranes are resiliently collapsible against the surface of the print head structure. The membranes can comprise two mutually opposed elastomer strips running substantially the length of the ink jetting portions of the print head structure so as to surround the ink jetting portions.
    Type: Grant
    Filed: July 10, 1998
    Date of Patent: August 7, 2001
    Assignee: Silverbrook Research Pty Ltd
    Inventors: Kia Silverbrook, Peter John Treloar