Heat generating type ink-jet print head

Details Heat generating type ink-jet print head Heat generating type ink-jet print head

1996-12-11

1999-03-02

Fuller, Benjamin R.

Incremental printing of symbolic information

Ink jet

Ejector mechanism

B41J 205, B41J 2135, B41J 2145

Patent

active

058777911

ABSTRACT:
A heat generating type ink-jet print head including an ink supply passage for receiving an ink from an ink container, a micro chamber for storing the ink and nozzles, all being directly formed on a substrate, and a method for fabricating the ink-jet print head using an electrolytic polishing process, and a method for fabricating the ink-jet print head. The ink-jet print head is fabricated using an electrolytic polishing process, thereby achieving an accurate and inexpensive fabrication.

REFERENCES:
patent: 5493320 (1996-02-01), Sandbach, Jr. et al.
patent: 5506608 (1996-04-01), Marler et al.

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