Recording head including electrode supporting substrate having t

Details Recording head including electrode supporting substrate having t Recording head including electrode supporting substrate having t

1989-12-06

1992-07-21

Fuller, Benjamin R.

Recorders

Thermal recording

346155, 346139C, G01D 1510

Patent

active

051327058

ABSTRACT:
A recording head including at least one electrode, and a substrate structure for supporting each electrode. Each electrode and the substrate are held in contact with a recording medium or a planar intermediate member interposed between the recording medium and the recording head, so that an electric current is applied to the recording medium or the intermediate member. The substrate has a distal end portion extending from a proximal portion for contact with the recording medium and the intermediate member. The distal end portion has a constant thickness smaller than that of the proximal portion, as viewed in a direction perpendicular to a direction of extension of the end portion. The distal end portion is made of a material whose wear resistance is lower than that of the electrode.

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"Silicon-Based Printhead Design" IBM Technical Disclosure Bulletin, vol. 22, No. 12, May 1980.
IBM Technical Disclosure Bulletin, vol. 23, No. 9 Feb. 1981.

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