Method of manufacturing an ink jet head

Details Method of manufacturing an ink jet head Method of manufacturing an ink jet head

2005-04-12

2005-04-12

Tugbang, A. Dexter (Department: 3729)

Metal working

Method of mechanical manufacture

Fluid pattern dispersing device making, e.g., ink jet

C029S611000, C029S464000, C029SDIG004

Reexamination Certificate

active

06877225

ABSTRACT:
A method of manufacturing an ink jet head having a substrate that has a plurality of energy generating elements used for generating energy that in turn is used to discharge ink. The substrate has recessed portions separating the energy generating elements, and a wall member is provided having depending flow passage walls which are joined respectively to the recessed portions. The energy generating elements act on the ink and discharge it through the flow passages.

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