Ink level control for ink jet printer

Recorders – Markers and/or driving means therefor – With ink supply to marker

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Details

G01D 1518

Patent

active

044333412

ABSTRACT:
The level of ink in a reciprocating reservoir is automatically controlled for both printing and non-printing conditions. The reciprocating motion creates forces to cause the ink to move back and forth between the reciprocating reservoir and a main stationary reservoir and to maintain the ink at one level during printing. A check valve controls direction and flow of ink moving between the reservoirs and allows the ink to rise in the first-mentioned reservoir during non-printing.

REFERENCES:
patent: 4340896 (1982-07-01), Cruz-Uribe et al.
patent: 4394669 (1983-07-01), Ozawa et al.

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