Ink jet recording apparatus with controlled recovery operation

Details Ink jet recording apparatus with controlled recovery operation Ink jet recording apparatus with controlled recovery operation

1994-09-12

1995-12-12

Le, N.

Incremental printing of symbolic information

Ink jet

Ejector mechanism

B41J 2165

Patent

active

054754046

ABSTRACT:
An ink jet recording apparatus comprises a timer for measuring an elapse of time from a predetermined measurement start timing, a backup power source for supplying power to the timer when a main power source is turned off, and a controller for changing the content and/or the frequency of a recover operation for recovering and preventing a discharge error in a discharge port for discharging ink on the basis of the elapsed time.

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