Recorders – Markers and/or driving means therefor – With ink supply to marker
Patent
1980-10-14
1982-07-20
Miller, Jr., George H.
Recorders
Markers and/or driving means therefor
With ink supply to marker
346 75, G01D 1518
Patent
active
043408958
ABSTRACT:
Means are disclosed for degassing a liquid ink used in an ink drop printer. The printer is the type wherein continuously generated drops are directed to a target with some being diverted from a path intersecting the target to a path intersecting a collection device or gutter. The collected liquid is recycled. The degassing is achieved by holding the gas pressure above the liquid ink in a closed supply vessel below the ambient atmospheric pressure. In addition, the liquid ink in the supply vessel is heated. The low gas pressure and elevated ink temperature reduces the quantity of gas dissolved in the ink and thereby prevents the formation of gas bubbles in the printer system.
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Miller Jr. George H.
Xerox Corporation
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