Holder Attached Via Detachable Arms At Ends Of Platen Patents (Class 400/528)
  • Patent number: 9028160
    Abstract: In one example, a device for use in a printer includes a flexible piece and a holder configured to removably attach the piece to a platen that has a surface over which a print substrate is moved through the print zone for printing on the substrate. The piece and the holder are configured to place the piece in tension along the platen surface such that, when the piece is attached to the platen, the piece becomes sufficiently rigid to counter substrate edge curl.
    Type: Grant
    Filed: November 29, 2011
    Date of Patent: May 12, 2015
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Daniel Gutièrrez Garcia, Ignacio Picatoste Olloqui, Raimon Castells De Monet
  • Patent number: 8647000
    Abstract: Provided is a recording apparatus including: a holding tray which is inserted in a transportation path facing a recording head, and is capable of holding a recording medium on a front surface thereof, the holding tray having a plane area used to horizontally hold the recording medium and a sloped area provided in a rear end in a transportation direction and inclined toward a rear surface thereof as it becomes closer to a rear edge; a driving roller which comes into contact with the rear surface of the holding tray; a driven roller which comes into contact with the front surface of the holding tray and pinches the holding tray between the driving roller and the driven roller; and a control device which controls the driving roller in response to the case of transporting the plane area of the holding tray and the case of transporting the sloped area thereof.
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: February 11, 2014
    Assignee: Seiko Epson Corporation
    Inventors: Nobuhiko Shinozaki, Shintaro Komuro
  • Patent number: 4679953
    Abstract: In a paper feeding and ejecting device for a printing apparatus, a sheet of paper is fed by a paper feeding roller from the top of a stack of paper sheets in a magazine through a feeding guide to a gripping assembly on the peripheral surface of a platen which is rotated in one direction during printing and in the opposite direction during ejecting of a printed sheet through an ejecting guide to ejecting rollers. The feeding roller and the ejecting rollers are driven by a single reversible drive motor at suitable times during the operating cycle. The feeding guide and the ejecting guide are separated from each other at the platen so that the feeding of a sheet to the platen will not interfere with the ejecting of a printed sheet. At the completion of each operating cycle, the feeding roller is accurately located at a standby position without requiring the use of a control sensor therefor.
    Type: Grant
    Filed: October 24, 1985
    Date of Patent: July 14, 1987
    Assignee: Sony Corporation
    Inventors: Masakazu Sone, Takeshi Nakajima