Ink jet marking head having multicolor capability
AssigneeXerox Corporation
InventorsChester A. Albosta, Suresh C. Paranjpe
Life of this patent
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Abstract
An ink jet printer having a marking head, a number of ink supply containers, and conduit means interconnects the marking head with the ink supply containers. Selector means is associated with the marking head for receiving ink from the conduit means and being repositionable for allowing one of the color inks to pass therethrough to the ink ejecting orifices.
Claims8
An ink jet marking device for marking upon a receptor sheet movable in a transport direction, comprising a plurality of ganged marking heads having arrays of ink ejecting orifices generally aligned in the transport direction and capable of marking in a plurality of colors, a scanning carriage reciprocably movable in a direction normal to the transport direction supports said marking heads, ink reservoir means including a first color ink supply container and plural other color ink ink supply containers, and conduit means for interconnecting said marking heads and said ink supply containers, said device being characterized by
- one of said marking heads being connected to said first color ink supply container,
- each of said other marking heads being connected to said first color ink supply container and to one of said other color ink ink supply containers, and
- diverting means associated with said other marking heads and movable from a first position to a second position for allowing either said first color ink or one of said other color inks to pass to said ink ejecting orifices of said other marking heads.
Dependencies are inferred from the claim text.