Ink-supply connecting member and ink ejection system

Details Ink-supply connecting member and ink ejection system Ink-supply connecting member and ink ejection system

1996-08-23

1998-08-11

Fuller, Benjamin R.

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

215341, 215343, 220378, B41J 2175

Patent

active

057933960

ABSTRACT:
An ink-supply connecting member for supplying ink from an ink cartridge formed with an ink-supply port to a print head formed with a plurality of jet nozzles, the ink-supply connecting member comprising: a connection manifold portion including: a small-diameter tubular portion connected to the print head and formed with an ink-supply channel for supplying ink to the jet nozzles of the print head and a large-diameter portion connected to the small-diameter portion and formed with an ink intake port in fluid communication with the ink-supply channel; and a seal member sealingly fitting into the small-diameter portion of the connection manifold portion and abutting the large-diameter portion.

REFERENCES:
patent: 2722346 (1955-11-01), Yokota
patent: 3190481 (1965-06-01), McKnight, Jr.
patent: 5155502 (1992-10-01), Kimura et al.
IBM Technical Disclosure Bulletin; Replaceable ink cartridge for ink jet print head; pp. 459-462, Jun. 1991.

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