Ink jet recording head having an ink stream path

Details Ink jet recording head having an ink stream path Ink jet recording head having an ink stream path

1996-10-28

1999-11-02

Barlow, John

Incremental printing of symbolic information

Ink jet

Ejector mechanism

B41J 206

Patent

active

059756845

ABSTRACT:
In a small-sized, simple ink jet recording head achieves a high-quality and stable printing operation. The head includes an ejection cell for keeping therein ink including toner particles, a slit-shaped ink ejection slot disposed in a portion of the ejection cell, a electrophoresis electrode for concentrating the toner particles onto the ink ejection slot, an ejection electrode disposed in the ink ejection slot for imparting ejection force to the toner particles, and an ink stream path disposed in the ejection cell along a side wall of the ejection cell. The ink ejection slot is disposed in a portion of the side wall constituting the ink stream path.

REFERENCES:
patent: 4011157 (1977-01-01), Pennebaker, Jr. et al.
patent: 4117778 (1978-10-01), Watanabe et al.
patent: 5561448 (1996-10-01), Kaneko et al.
Patent Abstracts of Japan, Jun. 20, 1990, JP-A-2-160557 (Minolta Camera Co. Ltd).
Patent Abstracts of Japan, Jul. 11, 1990, JP-A-2-178055(Minolta Camera Co Ltd).

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