Configuration for supplying ink to an ink jet print head

Details Configuration for supplying ink to an ink jet print head Configuration for supplying ink to an ink jet print head

1997-12-09

2000-05-30

Le, N.

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

B41J 2175

Patent

active

060696400

ABSTRACT:
The ink jet print head has a single module or a plurality of modules in a stacked construction and it operates on the edgeshooter or the sideshooter principle. A common supply conduit for the ink conduits of the ink jet printing chambers is provided. A ribbon conductor, which connects to the print head control is also embodied as an ink conductor, which communicates on one end with a common supply conduit in the ink jet print head and on the other with an ink tank. At least one ink conduit is formed into the ribbon conductor. The ribbon conductor comprises a first part, secured to the ink jet print head, and a second part, outside the ink jet print head. The two parts may merge directly with one another or be connected to one another by a plug connector. A pressure equalization diaphragm and a replaceable filter are provided in the transition region between the ribbon conductor and the ink jet print head.

REFERENCES:
patent: 4074284 (1978-02-01), Dexter et al.
patent: 4542386 (1985-09-01), Delligatii et al.
patent: 5030973 (1991-07-01), Nonoyama et al.
patent: 5670998 (1997-09-01), Shimoda et al.
patent: 5757402 (1998-05-01), Gunther et al.
patent: 5850240 (1998-12-01), Kubatzki et al.
patent: 5870118 (1999-02-01), Gunther et al.
German Utility Model DE 295 21 128 U1, dated Oct. 2, 1996, arrangement for an inkjet printer head with piezo planar technique.
Japanese Patent Abstract No. 5-116277 (Shimada), dated May 14, 1993.

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