Record media gap adjustment system for use in printers
AssigneeHewlett-Packard Company
InventorsPaul W. Martin, Cathy A. Rotering
Life of this patent
Estimating the term…
Loading patent…
AssigneeHewlett-Packard Company
InventorsPaul W. Martin, Cathy A. Rotering
Estimating the term…
The present invention relates to a system for use in an ink-jet printer having a printhead and an opposing platen capable of movement toward and away from the printer's printhead to define a record media gap therebetween. The system is effective to selectively restrict movement of a printer's platen to effect adjustment of the record media gap upon detection of record media having a characteristic which warrants such a change. The system is provided with a detector capable of recognizing the characteristic, and with a stop mechanism which acts in concert with the detector to effect the desired change. In its nominal configuration, the stop mechanism limits movement of the platen at a first position so as to define a first record media gap. However, upon detection of record media having the characteristic, the stop mechanism is automatically reconfigured so as to allow movement of the platen to a second position defining a second record media gap.
In a printer which defines a path along which record media passes, and which includes a printhead and an opposing platen capable of movement toward and away from the printhead to define a record media gap therebetween, a record media gap adjustment system comprising:
In a printer which defines a path along which record media passes, and which includes a printhead and an opposing platen capable of movement toward and away from the printhead to define a record media gap therebetween, a record media gap adjustment system comprising:
Dependencies are inferred from the claim text.