Ink jet print head face cleaner

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

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Details

B41J 2165

Patent

active

049705350

ABSTRACT:
An ink jet print head face cleaner provides a controlled air passageway through an enclosure formed against the print face. Air is directed through an inlet into a cavity in a body. The body has a face with an opening into the cavity. This face is sealingly placeable against the print face. The cavity has a limited size so that air is directed without interruption through the cavity past the ink jet apertures, and out an outlet. The cleaner body is coupled resiliently to a platform to allow positioning of the body and print faces flush with each other. A vacuum source is preferably attached to the outlet to create a subatmospheric pressure in the cavity to further seal the two faces together. A collection chamber and removable drawer are positioned below the outlet to facilitate disposing of removed ink.

REFERENCES:
patent: 4106032 (1978-08-01), Miura et al.
patent: 4223324 (1980-09-01), Yamamori
patent: 4364065 (1982-12-01), Yamamori
patent: 4540997 (1985-09-01), Biggs
patent: 4598303 (1986-07-01), Peekema et al.
patent: 4609925 (1986-09-01), Nozo
patent: 4727378 (1988-02-01), Le et al.
patent: 4829318 (1989-05-01), Racicot et al.
patent: 4908636 (1990-03-01), Saito
"TEK Service Manual-4692 Color Graphics Copier", Tektronix, Inc. Mar. 1986, pp. 3-69 to 3-73, 4-8, 4-9, 6-15 to 6-19.
Mitchell et al; Start-Stop Technique for Ink Jet Systems; IBM TDB vol. 20, No. 1, Jun. 1977, pp. 447-448.

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