Ink jet head and ink jet recording apparatus having an ink conta

Details Ink jet head and ink jet recording apparatus having an ink conta Ink jet head and ink jet recording apparatus having an ink conta

1990-09-17

1993-08-17

Fuller, Benjamin R.

Recorders

Markers and/or driving means therefor

With ink supply to marker

B41J 205

Patent

active

052373428

ABSTRACT:
An ink jet head includes an ink container; a recording head having an ink ejection outlet; a supply pipe for supplying the ink from the container to the recording head; a porous material contained in the container for retaining the ink; wherein the supply pipe is pressed to the porous material to deform it, wherein a depth of the deformation is larger than a maximum length of a cross-section of the supply pipe.

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patent: 4689642 (1987-08-01), Sugitani
patent: 4723129 (1988-02-01), Endo et al.
patent: 4740796 (1988-04-01), Endo et al.
patent: 4968998 (1990-11-01), Allen

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