Abstract: This is disclosed a portable printer that is easy to load with an ink ribbon cartridge and record members web supplies, that is simple, has relatively few parts, is lightweight and has a small footprint.
Type:
Grant
Filed:
April 2, 2014
Date of Patent:
July 30, 2019
Assignee:
AVERY DENNISON CORPORATION
Inventors:
James A Makley, John D Mistyurik, Larri B Williams
Abstract: An ink cartridge is disclosed that includes a single cast reservoir portion of a first polymer configuration, the reservoir portion including raised walls that extend up to a top edge, the raised walls including a back wall. A latch handle protrudes from the back wall. A single cast lid is attached to the top edge. The lid is of a second polymer configuration that is stronger than the first polymer configuration.
Type:
Grant
Filed:
September 30, 2013
Date of Patent:
November 13, 2018
Assignee:
Hewlett-Packard Development Company, L.P.
Inventors:
John McNeilly, Coilin Hegarty, Bryan Murphy, Fiona Coyle, Kevin Rourke
Abstract: In one embodiment, a ribbon cassette includes two rows of spherical bumps extending between sidewalls of the cassette on both a floor and ceiling of the cassette and a pair of concentric arched retaining walls on both the floor and ceiling between an exit gate and the rows of bumps. In another embodiment, there is only one row of bumps and one retaining wall on the floor and ceiling. In another embodiment, the retaining walls are straight. The two rows and retaining walls, along with cassette sidewalls, form three distinct zones for densely packing the ribbon, unpacking the ribbon, and isolating the ribbon, resulting in less jamming with longer lengths of ribbon.
Abstract: A ribbon cartridge for a printer. The ribbon cartridge including a simple mechanism that prevents an ink ribbon from being twisted or excessively drawn out in mounting thereof. Provided is a ribbon cartridge for printing, which includes: an ink ribbon; a cartridge main body which stores the ink ribbon so as to expose a part of the ink ribbon; a ribbon guide which is engaged with the exposed part of the ink ribbon so as to guide the exposed part; and a guide tape which forms a loop so as to support the ribbon guide while having one end in its longitudinal direction fixed to a first position on the ribbon guide and having the other end fixed to a second position on the ribbon guide and which is disposed so that a surface of the guide tape can face a surface of the exposed part of the ink ribbon.
Type:
Grant
Filed:
July 29, 2008
Date of Patent:
May 8, 2012
Assignee:
International Business Machines Corporation