Liquid jet recording head stabilization

Details Liquid jet recording head stabilization Liquid jet recording head stabilization

1990-03-01

1991-11-26

Hartary, Joseph W.

Recorders

Performance of multiple functions of steam and gas engines

Pressure responsive element

296101, 29620, 346140R, B41J 205

Patent

active

050686747

ABSTRACT:
A method for preparing a liquid jet recording head which is to be used for generating heat energy to be utilized for discharging ink by applying electrical signals, having an electricity-heat energy convertor comprising a heat-generating resistor and a pair of electrodes for applying electrical signals on said heat-generating resistor, comprises the process of aging by heat treating the heat-generating resistor by applying electrical signals of specific voltage, specific pulse width, and/or specific current to said electrodes sufficient to stabilize the resistance value of said heat-generating resistor.

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