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US 6,350,071 B1Granted
On demand printer apparatus and method with integrated UV curing
AssigneeIntermec IP Corp.
InventorsKevin Girard Conwell, Rixie Ann Austin
Life of this patent
Estimating the term…
Abstract
The invention pertains to on demand printers such as thermal transfer, ink jet, laser, impact, and the like. More particularly, the invention discloses printers and methods for depositing an ultraviolet curable ink onto a printable item, and curing the ink with ultraviolet radiation emitted from the device. The ultraviolet light may be emitted from a curing station which is integral with or remotely connected to the printing apparatus.
Claims3
An on demand printer and ultraviolet curing apparatus, comprising:
- a printable target item,
- a print head arranged and constructed to deposit ink onto the target item,
- an ultraviolet curable ink, the ink being depositable from a storage point onto the target item,
- an ultraviolet curing station having a light source arranged and constructed to emit ultraviolet radiation, the curing station being disposed downstream from the print head, and
- means for transporting the target item from an initial position to a position adjacent the print head, and then to a position adjacent to the curing station, whereby the ultraviolet curable ink is deposited onto the target item by the print head, and is subsequently cured by ultraviolet radiation emitted by the curing station;
- a housing which surrounds the printer components;
- a lamp/power source unit,
- a light discharge element, and
- a fiber optic cable connecting the lamp/power source with the light discharge unit, wherein the lamp/power source unit generates ultraviolet light which travels through the fiber optic cable to discharge at the light discharge unit.
6 more elements
An on demand printer and ultraviolet curing apparatus, comprising:
- a printable target item,
- a print head arranged and constructed to deposit ink onto the target item,
- an ultraviolet curable ink, the ink being depositable from a storage point onto the target item,
- an ultraviolet curing station having a light source arranged and constructed to emit ultraviolet radiation, the curing station being disposed downstream from the print head, and
- means for transporting the target item from an initial position to a position adjacent the print head, and then to a position adjacent to the curing station, whereby the ultraviolet curable ink is deposited onto the target item by the print head, and is subsequently cured by ultraviolet radiation emitted by the curing station;
- a housing which surrounds the printer components;
- an ultraviolet light source and a power source are integral with the ultraviolet curing station;
- an ultraviolet radiation sensor which generates a signal based upon ultraviolet radiation emitted by the curing station.
5 more elements
An on demand printer and ultraviolet curing apparatus, comprising:
- a printable target item,
- a print head arranged and constructed to deposit ink onto the target item,
- an ultraviolet curable ink, the ink being depositable from a storage point onto the target item,
- an ultraviolet curing station having a light source arranged and constructed to emit ultraviolet radiation, the curing station being disposed downstream from the print head, and
- means for transporting the target item from an initial position to a position adjacent the print head, and then to a position adjacent to the curing station, whereby the ultraviolet curable ink is deposited onto the target item by the print head, and is subsequently cured by ultraviolet radiation emitted by the curing station;
- an ultraviolet ink shield disposed between the light source and the ink storage point,
- wherein the ink is shielded from the ultraviolet radiation prior to deposition onto the target item and is protected against premature curing,
- the ink shield comprises a cartridge which contains a ribbon bearing ultraviolet curable ink.
5 more elements
Dependencies are inferred from the claim text.