Image recording apparatus

Details Image recording apparatus Image recording apparatus

1991-10-28

1994-03-08

Fuller, Benjamin R.

Recorders

Markers and/or driving means therefor

With ink supply to marker

310326, 346159, B41J 2415

Patent

active

052931811

ABSTRACT:
An image recording apparatus comprises an aperture electrode for modulating and regulating a flow of charged toner particles, and a vibrating device for vibrating the aperture electrode. The vibration generated by the vibrating device is a progressive wave transmitted in the aperture electrode. Since all of the apertures of the aperture electrode efficiently vibrate at a sufficient amplitude, adhesion of the toner particles to the aperture electrode is easily prevented.

REFERENCES:
patent: 3689935 (1972-09-01), Pressman et al.
patent: 4491855 (1985-01-01), Fujii et al.
patent: 4498090 (1985-02-01), Honda et al.
patent: 4746929 (1988-05-01), Lin et al.
patent: 5153611 (1992-10-01), Kokado et al.

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