Tintenbehälter mit kostantem Druck für Tintenstrahldrucker

An apparatus for controlling the pressure in an ink reservoir of an ink jet printer, including a casing and a piston movable relative to the casing and defining therewith a variable-volume chamber communicating with the ink reservoir, the piston being biased to maintain a pressure difference between...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	HOLLANDS, PETER JOSEPH
Format:	Patent
Sprache:	ger
Schlagworte:	APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ATOMISING APPARATUS CORRECTION OF TYPOGRAPHICAL ERRORS i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME LINING MACHINES NOZZLES PERFORMING OPERATIONS PRINTING SELECTIVE PRINTING MECHANISMS SPRAYING APPARATUS SPRAYING OR ATOMISING IN GENERAL STAMPS TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	An apparatus for controlling the pressure in an ink reservoir of an ink jet printer, including a casing and a piston movable relative to the casing and defining therewith a variable-volume chamber communicating with the ink reservoir, the piston being biased to maintain a pressure difference between the variable-volume chamber and the outside, wherein the piston is biased mainly by gravitational forces.