Recording apparatus and recording head substrate for use in the

Details Recording apparatus and recording head substrate for use in the Recording apparatus and recording head substrate for use in the

1995-06-07

1997-10-07

Fuller, Benjamin R.

Incremental printing of symbolic information

Ink jet

Ejector mechanism

347 59, 347208, 347209, B41J 205

Patent

active

056753667

ABSTRACT:
A recording head has a substrate on which a plurality of heat generating elements as recording elements are arranged and a plurality of driving integrated circuits (driving ICs) to drive the plurality of heat generating elements are supported. The recording head comprises wirings which are extended from the heat generating elements and pass through a region on the substrate on which the driving ICs are supported and are connected to the driving ICs; signal series wirings which are arranged on the heat generating element side of the substrate, are closer to the heat generating elements than terminals for the wiring connection, and serially connect the driving ICs; and conductors which are formed in a region on the substrate between the adjacent driving ICs and connect recording current to the ground.

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