Recording head and a recording device utilizing the recording he

Details Recording head and a recording device utilizing the recording he Recording head and a recording device utilizing the recording he

1991-02-01

1992-10-20

Fuller, Benjamin R.

Recorders

Performance of multiple functions of steam and gas engines

Pressure responsive element

346 76PH, 346140R, G01D 1518

Patent

active

051574110

ABSTRACT:
A recording head has a plurality of arranged recording elements, wherein the recording elements are selectively supplied with driving signals and driven by electrical energy. The head includes a dividing unit for dividing a plurality of arranged recording elements into at least two blocks each simultaneously operable, and correcting unit for correcting the characteristics of the recording elements in accordance with electrical energy at respective blocks, whereby the recording head's life is prolonged and a high quality picture image can be obtained.

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