Incremental printing of symbolic information – Ink jet – Ejector mechanism
Patent
1995-05-02
1998-01-27
Fuller, Benjamin R.
Incremental printing of symbolic information
Ink jet
Ejector mechanism
B41J 2385
Patent
active
057126704
ABSTRACT:
Control electrodes of an aperture electrode member have no portions arranged upstream of apertures in the direction of transportation of the toner particles. Consequently, when a voltage is applied to the control electrodes, toner particles do not adhere upstream of the control electrodes. As no adhering toner particles appear upstream of the apertures in the toner transportation direction, even if the application of the voltage to the control electrodes is interrupted, the problem of excessive toner particles being jetted from openings of the apertures does not occur. Consequently, the production of a shadow or abnormal dots on an image recording medium is prevented.
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Brother Kogyo Kabushiki Kaisha
Dickens Charlene
Fuller Benjamin R.
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